{ "slug": "vitamin-d", "name": "Vitamin D supplements", "root": "personal-care", "unit": "kg", "unit_as_designed": "g", "unit_note": "Calculate total active vitamin D in the package by multiplying the labeled vitamin D per serving by the number of servings, then convert mcg to g. For multi-packs, multiply by the number of identical packages; use the labeled serving count for drops, gummies, patches, and other formats.", "gpc": { "brick_code": "10000467", "brick": "Vitamins/Minerals", "class": "Vitamins/Minerals/Nutritional Supplements", "family": "Health Enhancement", "segment": "Healthcare" }, "google_product_category": { "id": 525, "path": "Health & Beauty > Health Care > Fitness & Nutrition > Vitamins & Supplements" }, "taxonomy": { "shopify": { "id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "path": "Health & Beauty > Health Care > Fitness & Nutrition > Vitamins & Supplements > Single Vitamins > Vitamin D", "attributes": [ { "name": "Age group", "handle": "age-group", "values": [ "0-6 months", "6-12 months", "1-2 years", "Adults", "All ages", "Babies", "Kids", "Newborn", "Teens", "Toddlers", "Universal", "Other" ] }, { "name": "Allergen information", "handle": "allergen-information", "values": [ "Celery", "Crustaceans", "Eggs", "Fish", "Lupin", "Milk", "Molluscs", "Mustard", "Nuts", "Peanuts", "Sesame", "Soybeans", "Sulfur dioxide", "Sulphites", "Wheat", "Other" ] }, { "name": "Detailed ingredients", "handle": "detailed-ingredients", "values": [ "Acacia", "Acai", "Aloe vera", "Animal protein", "Arnica", "Artichoke", "Bacillus coagulans", "Bacillus subtilis", "Bifidobacterium bifidum", "Calcium", "CBD", "Chamomile", "Chlorophyll", "Cinnamon", "Collagen", "Creatine", "Curcumin", "Echinacea", "Egg protein", "Flaxseed", "Fructooligosaccharides (FOS)", "Ginger", "Ginseng", "Green tea", "Guarana", "Hemp", "Hemp seed oil", "Honey", "Inulin", "Iodine" ] }, { "name": "Dietary preferences", "handle": "dietary-preferences", "values": [ "Alcohol-free", "Dairy-free", "Decaffeinated", "Gluten-free", "Halal", "High protein", "Keto", "Kosher", "Lactose-free", "Low fat", "Low sodium", "Mountain shade grown", "No added MSG", "No artificial colors", "No artificial flavors", "No artificial sweeteners", "No preservatives", "Non-GMO", "Nut-free", "Organic", "Paleo", "Single origin", "Soy-free", "Sugar-free", "Vegan", "Vegetarian", "Wholegrain", "Other" ] }, { "name": "Dietary supplements", "handle": "dietary-supplements", "values": [ "Aloe vera", "Caffeine", "Calcium", "CBD", "Collagen", "Creatine", "Electrolytes", "Fiber", "Iodine", "Iron", "L-carnitine", "Magnesium", "Manganese", "Omega fatty acids", "Potassium", "Probiotics", "Protein", "Selenium", "Sodium", "Spirulina", "Vitamin A", "Vitamin B", "Vitamin C", "Vitamin D", "Vitamin E", "Vitamin K", "Zinc", "Other" ] }, { "name": "Dietary use", "handle": "dietary-use", "values": [ "Balanced nutrition", "Blood sugar control", "Calorie control", "Endurance", "Energy", "High fiber", "High protein", "Low carb", "Meal replacement", "Muscle building", "Performance", "Recovery", "Snacking", "Weight gain", "Weight loss", "Other" ] }, { "name": "Flavor", "handle": "flavor", "values": [ "Almond", "Apple", "Banana", "Blueberry", "Caramel", "Cherry", "Chocolate", "Cinnamon", "Coconut", "Coffee", "Dulce de leche", "Elderflower", "Ginger", "Lemon", "Lime", "Lychee", "Mango", "Matcha", "Mint", "Mojito", "Orange", "Peach", "Raspberry", "Rose", "Salted caramel", "Strawberry", "Tropical", "Unflavored", "Vanilla", "Other" ] }, { "name": "Medicine/Supplement form", "handle": "medicine-supplement-form", "values": [ "Ampoule", "Caplet", "Capsules", "Chewable tablets", "Drops", "Effervescent tablets", "Gel", "Granules", "Liquid", "Lozenges", "Oil", "Pill", "Powder", "Softgel", "Spray", "Syrup", "Tablets", "Other" ] }, { "name": "Product certifications & standards", "handle": "product-certifications-standards", "values": [ "Alcohol-free", "All-natural ingredients", "Aluminum-free", "ASC", "B corporation", "Biodegradable", "BPA-free", "CE certified", "Cruelty-free", "DBP", "Dermatologist tested", "Dye-free", "Eco-friendly", "Ecocert", "EWG verified", "Fair trade", "FDA approved", "Free from formaldehyde", "Free from toluene", "Gluten-free", "GMP", "GRAS", "Halal", "Hypoallergenic", "Informed choice", "ISO", "Kosher", "Latex-free", "Leaping bunny certified", "Made safe certified" ] }, { "name": "Release mechanism", "handle": "release-mechanism", "values": [ "Chewable", "Effervescent", "Extended release", "Gummy", "Immediate release", "Liposomal", "Spray", "Sublingual", "Sustained release", "Other" ] }, { "name": "Route of administration", "handle": "route-of-administration", "values": [ "Inhalation", "Intramuscular injection", "Intravenous injection", "Nasal spray", "Oral", "Subcutaneous injection", "Sublingual", "Suppository", "Topical", "Transdermal patch", "Other" ] }, { "name": "Supplement health focus", "handle": "supplement-health-focus", "values": [ "Bone and joint support", "Brain and cognitive health", "Digestive health", "Energy and metabolism", "Eye health", "Hair", "Heart health", "Immune support", "Nails", "Prenatal and maternal health", "Skin health", "Weight management", "Other" ] } ] }, "google": { "id": 525, "path": "Health & Beauty > Health Care > Fitness & Nutrition > Vitamins & Supplements" }, "gpc": { "brick_code": "10000467", "brick": "Vitamins/Minerals", "class": "Vitamins/Minerals/Nutritional Supplements", "family": "Health Enhancement", "segment": "Healthcare" } }, "fields": [ { "key": "vitamin_d_per_serving", "label": "Vitamin D per serving", "type": "number", "unit": "mcg", "values": null, "why_it_matters": "Shows the active vitamin D dose and determines the total active vitamin D in the package." }, { "key": "servings_per_container", "label": "Servings per container", "type": "number", "unit": "servings", "values": null, "why_it_matters": "Indicates how many labeled doses are included and helps calculate total active vitamin D." }, { "key": "vitamin_d_type", "label": "Vitamin D type", "type": "enum", "unit": null, "values": [ "D2", "D3", "D2 + D3", "Unspecified" ], "why_it_matters": "Distinguishes the labeled forms of vitamin D." }, { "key": "medicine_supplement_form", "label": "Medicine/Supplement form", "type": "enum", "unit": null, "values": [ "Ampoule", "Caplet", "Capsules", "Chewable tablets", "Drops", "Effervescent tablets", "Gel", "Granules", "Liquid", "Lozenges", "Oil", "Pill" ], "why_it_matters": "Identifies how the supplement is presented and consumed." }, { "key": "age_group", "label": "Age group", "type": "enum", "unit": null, "values": [ "0-6 months", "6-12 months", "1-2 years", "Adults", "All ages", "Babies", "Kids", "Newborn", "Teens", "Toddlers", "Universal", "Other" ], "why_it_matters": "Shows which age group the product is labeled for." }, { "key": "route_of_administration", "label": "Route of administration", "type": "enum", "unit": null, "values": [ "Inhalation", "Intramuscular injection", "Intravenous injection", "Nasal spray", "Oral", "Subcutaneous injection", "Sublingual", "Suppository", "Topical", "Transdermal patch", "Other" ], "why_it_matters": "Distinguishes oral supplements from patches and other administration routes." }, { "key": "release_mechanism", "label": "Release mechanism", "type": "enum", "unit": null, "values": [ "Chewable", "Effervescent", "Extended release", "Gummy", "Immediate release", "Liposomal", "Spray", "Sublingual", "Sustained release", "Other" ], "why_it_matters": "Captures formats and delivery claims that can affect convenience and price." }, { "key": "added_active_ingredients", "label": "Added active ingredients", "type": "boolean", "unit": null, "values": null, "why_it_matters": "Flags products that include other declared active vitamins, minerals, or supplements." } ], "minimum_spec": { "description": "For a typical adult seeking a vitamin D supplement, choose a product labeled for adults or all ages, with at least 10 mcg of vitamin D per serving and an oral route. This is a comparison baseline, not a dose recommendation for an individual.", "rules": [ { "key": "vitamin_d_per_serving", "op": ">=", "value": 10 }, { "key": "age_group", "op": "in", "value": [ "Adults", "All ages", "Universal" ] }, { "key": "route_of_administration", "op": "==", "value": "Oral" } ] }, "premium_dimensions": [ "vitamin_d_per_serving", "vitamin_d_type", "medicine_supplement_form", "release_mechanism", "added_active_ingredients", "servings_per_container" ], "baseline": { "item_id": 239107, "name": "Nature Made Vitamin D3 Extra Strength 125 mcg", "unit_price": 919600.0, "retailer": "costco" }, "items": [ { "id": 239107, "name": "Nature Made Vitamin D3 Extra Strength 125 mcg", "brand": "Nature Made", "gtin": null, "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.025, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 125, "servings_per_container": 200, "vitamin_d_type": "D3", "medicine_supplement_form": null, "age_group": null, "route_of_administration": "Oral", "release_mechanism": "Gummy", "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 919600.0, "price": 22.99, "retailer": "costco", "url": "https://www.costco.com/p/-/nature-made-extra-strength-vitamin-d3-125-mcg-200-gummies/4000250846?DM_PersistentCookieCreated=true&langId=-1" }, "lowest_price": { "price": 22.99, "retailer": "costco", "url": "https://www.costco.com/p/-/nature-made-extra-strength-vitamin-d3-125-mcg-200-gummies/4000250846?DM_PersistentCookieCreated=true&langId=-1" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "costco", "retailer_id": "1813892", "gtin": null, "price": 22.99, "currency": "USD", "price_usd": 22.99, "unit_price": 919600.0, "availability": "OutOfStock", "in_stock": false, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.costco.com/p/-/nature-made-extra-strength-vitamin-d3-125-mcg-200-gummies/4000250846?DM_PersistentCookieCreated=true&langId=-1", "observed_at": "2026-10-10T04:14:09-04:00", "age_minutes_at_build": 17774 } ], "url": "/items/239107.json", "html": "/items/239107.html", "rank": 1 }, { "id": 200808, "name": "Nature Made Vitamin D3", "brand": "Nature Made", "gtin": null, "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.01625, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 25, "servings_per_container": 650, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": null }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 1230153.846, "price": 19.99, "retailer": "costco", "url": "https://www.costco.com/p/-/nature-made-vitamin-d3-25-mcg-650-softgels/100214136?DM_PersistentCookieCreated=true&langId=-1" }, "lowest_price": { "price": 19.99, "retailer": "costco", "url": "https://www.costco.com/p/-/nature-made-vitamin-d3-25-mcg-650-softgels/100214136?DM_PersistentCookieCreated=true&langId=-1" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "costco", "retailer_id": "572310", "gtin": null, "price": 19.99, "currency": "USD", "price_usd": 19.99, "unit_price": 1230153.846, "availability": "OutOfStock", "in_stock": false, "seller": null, "first_party": null, "shipping": null, "size_text": "650 Softgels", "url": "https://www.costco.com/p/-/nature-made-vitamin-d3-25-mcg-650-softgels/100214136?DM_PersistentCookieCreated=true&langId=-1", "observed_at": "2026-10-09T12:06:07-04:00", "age_minutes_at_build": 18742 } ], "url": "/items/200808.json", "html": "/items/200808.html", "rank": 2, "premium": { "pct_over_baseline": 33.8, "spec_diffs": { "medicine_supplement_form": [ null, "Capsules" ] }, "note": null } }, { "id": 239105, "name": "Osavi Vitamin D3 2000 IU", "brand": "Osavi", "gtin": "5904139920473", "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.006, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 50, "servings_per_container": 120, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 4998333.333, "price": 29.99, "retailer": "doz", "url": "https://www.doz.pl/p/osavi-witamina-d3-2000-iu-kapsulki-120-szt-164975" }, "lowest_price": { "price": 29.99, "retailer": "doz", "url": "https://www.doz.pl/p/osavi-witamina-d3-2000-iu-kapsulki-120-szt-164975" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "doz", "retailer_id": "164975", "gtin": "5904139920473", "price": 29.99, "currency": "USD", "price_usd": 29.99, "unit_price": 4998333.333, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.doz.pl/p/osavi-witamina-d3-2000-iu-kapsulki-120-szt-164975", "observed_at": "2026-10-10T04:40:40-04:00", "age_minutes_at_build": 17747 } ], "url": "/items/239105.json", "html": "/items/239105.html", "rank": 3, "premium": { "pct_over_baseline": 443.5, "spec_diffs": { "medicine_supplement_form": [ null, "Capsules" ] }, "note": null } }, { "id": 200806, "name": "Unknown Nano Vitamin D3 + K2 Organic", "brand": "Unknown", "gtin": "850072048208", "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.00375, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 125, "servings_per_container": 30, "vitamin_d_type": "D3", "medicine_supplement_form": "Drops", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": true }, "standard_attributes": { "Dietary preferences": "Organic", "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Drops", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "premium", "premium_note": "The nano-formulated D3 is combined with K2, vitamin E, and trace minerals.", "best": { "unit_price": 6397333.333, "price": 23.99, "retailer": "ulta", "url": "https://www.ulta.com/p/organic-nano-vitamin-d3-k2-mkt77000057" }, "lowest_price": { "price": 23.99, "retailer": "ulta", "url": "https://www.ulta.com/p/organic-nano-vitamin-d3-k2-mkt77000057" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "ulta", "retailer_id": "77000123", "gtin": "850072048208", "price": 23.99, "currency": "USD", "price_usd": 23.99, "unit_price": 6397333.333, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.ulta.com/p/organic-nano-vitamin-d3-k2-mkt77000057", "observed_at": "2026-10-09T08:43:56-04:00", "age_minutes_at_build": 18944 } ], "url": "/items/200806.json", "html": "/items/200806.html", "rank": 4, "premium": { "pct_over_baseline": 595.7, "spec_diffs": { "medicine_supplement_form": [ null, "Drops" ], "added_active_ingredients": [ false, true ] }, "note": "The nano-formulated D3 is combined with K2, vitamin E, and trace minerals." } }, { "id": 239104, "name": "Vigantoletten Max D3 2000 IU", "brand": "Vigantoletten", "gtin": "5907589874563", "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.003, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 50, "servings_per_container": 60, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 7163333.333, "price": 21.49, "retailer": "doz", "url": "https://www.doz.pl/p/vigantoletten-max-witamina-d3-2000jm-kapsulki-60-szt-127471" }, "lowest_price": { "price": 21.49, "retailer": "doz", "url": "https://www.doz.pl/p/vigantoletten-max-witamina-d3-2000jm-kapsulki-60-szt-127471" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "doz", "retailer_id": "127471", "gtin": "5907589874563", "price": 21.49, "currency": "USD", "price_usd": 21.49, "unit_price": 7163333.333, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.doz.pl/p/vigantoletten-max-witamina-d3-2000jm-kapsulki-60-szt-127471", "observed_at": "2026-10-10T04:33:41-04:00", "age_minutes_at_build": 17754 } ], "url": "/items/239104.json", "html": "/items/239104.html", "rank": 5, "premium": { "pct_over_baseline": 679.0, "spec_diffs": { "medicine_supplement_form": [ null, "Capsules" ] }, "note": null } }, { "id": 239101, "name": "Vitrum D3 1000 IU", "brand": "Vitrum", "gtin": "5711313009936", "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.003, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 25, "servings_per_container": 120, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 8263333.333, "price": 24.79, "retailer": "doz", "url": "https://www.doz.pl/p/vitrum-d3-1000-jm-kapsulki-120-szt-184354" }, "lowest_price": { "price": 24.79, "retailer": "doz", "url": "https://www.doz.pl/p/vitrum-d3-1000-jm-kapsulki-120-szt-184354" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "doz", "retailer_id": "184354", "gtin": "5711313009936", "price": 24.79, "currency": "USD", "price_usd": 24.79, "unit_price": 8263333.333, "availability": "OutOfStock", "in_stock": false, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.doz.pl/p/vitrum-d3-1000-jm-kapsulki-120-szt-184354", "observed_at": "2026-10-10T04:12:18-04:00", "age_minutes_at_build": 17776 } ], "url": "/items/239101.json", "html": "/items/239101.html", "rank": 6, "premium": { "pct_over_baseline": 798.6, "spec_diffs": { "medicine_supplement_form": [ null, "Capsules" ] }, "note": null } }, { "id": 239102, "name": "Ibuvit D 1000 IU", "brand": "Ibuvit", "gtin": "5907529462638", "category": "vitamin-d", "size": { "value": 0.0, "unit": "g" }, "size_as_extracted": { "value": 0.00075, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 25, "servings_per_container": 30, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": { "unit_price": 21720000.0, "price": 16.29, "retailer": "doz", "url": "https://www.doz.pl/p/ibuvit-d-1000-kapsulki-twist-off-30-szt-111952" }, "lowest_price": { "price": 16.29, "retailer": "doz", "url": "https://www.doz.pl/p/ibuvit-d-1000-kapsulki-twist-off-30-szt-111952" }, "size_missing": false, "unranked_reason": null, "offers": [ { "retailer": "doz", "retailer_id": "111952", "gtin": "5907529462638", "price": 16.29, "currency": "USD", "price_usd": 16.29, "unit_price": 21720000.0, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.doz.pl/p/ibuvit-d-1000-kapsulki-twist-off-30-szt-111952", "observed_at": "2026-10-10T04:12:45-04:00", "age_minutes_at_build": 17775 } ], "url": "/items/239102.json", "html": "/items/239102.html", "rank": 7, "premium": { "pct_over_baseline": 2261.9, "spec_diffs": { "medicine_supplement_form": [ null, "Capsules" ] }, "note": null } } ], "unranked_items": [ { "id": 183653, "name": "Tiny Sprouts Organic Hemp Hearts + Vitamin D & Probiotics", "brand": "Tiny Sprouts", "gtin": "860006411824", "category": "vitamin-d", "size": { "value": 198.4, "unit": "g" }, "size_as_extracted": { "value": 198.447, "unit": "g" }, "unit_price_unit": "kg", "specs": {}, "standard_attributes": { "Dietary preferences": "Organic", "Dietary supplements": "Vitamin D, Probiotics", "Detailed ingredients": "Hemp hearts" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": null, "tier": null, "premium_note": null, "best": null, "lowest_price": { "price": 16.49, "retailer": "thrivemarket", "url": "https://thrivemarket.com/p/tiny-sprouts-organic-hemp-hearts-vitamin-d-probiotics" }, "size_missing": false, "unranked_reason": "size_missing", "offers": [ { "retailer": "thrivemarket", "retailer_id": "860006411824", "gtin": "860006411824", "price": 16.49, "currency": "USD", "price_usd": 16.49, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "7 oz bag", "url": "https://thrivemarket.com/p/tiny-sprouts-organic-hemp-hearts-vitamin-d-probiotics", "observed_at": "2026-10-09T08:43:27-04:00", "age_minutes_at_build": 18945 } ], "url": "/items/183653.json", "html": "/items/183653.html" }, { "id": 200803, "name": "Unknown Vitamin D3 Fermented", "brand": "Unknown", "gtin": "727783902627", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Pill", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": null }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Pill", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "mid", "premium_note": "Fermented vitamin D3 offers a differentiated source compared with a standard D3 supplement.", "best": null, "lowest_price": { "price": 16.99, "retailer": "thrivemarket", "url": "https://thrivemarket.com/p/new-chapter-fermented-vitamin-d3-30-tablets" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "thrivemarket", "retailer_id": "727783902627", "gtin": "727783902627", "price": 16.99, "currency": "USD", "price_usd": 16.99, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "30 tablets", "url": "https://thrivemarket.com/p/new-chapter-fermented-vitamin-d3-30-tablets", "observed_at": "2026-10-09T08:43:28-04:00", "age_minutes_at_build": 18945 } ], "url": "/items/200803.json", "html": "/items/200803.html" }, { "id": 200804, "name": "Unknown Vitamin D3 Gummies Wild Berry", "brand": "Unknown", "gtin": "768990311406", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": null, "age_group": null, "route_of_administration": "Oral", "release_mechanism": "Gummy", "added_active_ingredients": null }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Flavor": "Wild berry", "Medicine/Supplement form": "Gummies", "Release mechanism": "Gummy", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": null, "lowest_price": { "price": 13.99, "retailer": "thrivemarket", "url": "https://thrivemarket.com/p/nordic-naturals-vitamin-d3-gummies-wild-berry" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "thrivemarket", "retailer_id": "768990311406", "gtin": "768990311406", "price": 13.99, "currency": "USD", "price_usd": 13.99, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://thrivemarket.com/p/nordic-naturals-vitamin-d3-gummies-wild-berry", "observed_at": "2026-10-09T08:43:30-04:00", "age_minutes_at_build": 18944 } ], "url": "/items/200804.json", "html": "/items/200804.html" }, { "id": 200805, "name": "Hello Sunshine Vitamin D3 Patch", "brand": "Hello Sunshine", "gtin": "850045925499", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 100, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": null, "age_group": null, "route_of_administration": "Transdermal patch", "release_mechanism": null, "added_active_ingredients": true }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Patch", "Route of administration": "Transdermal patch" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "premium", "premium_note": "The transdermal patch format and added vitamin K2 provide an alternative delivery method and an additional active ingredient.", "best": null, "lowest_price": { "price": 12.98, "retailer": "ulta", "url": "https://www.ulta.com/p/hello-sunshine-vitamin-d3-patch-36-pack-mkt77000745" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "ulta", "retailer_id": "77001169", "gtin": "850045925499", "price": 12.98, "currency": "USD", "price_usd": 12.98, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "36-Pack", "url": "https://www.ulta.com/p/hello-sunshine-vitamin-d3-patch-36-pack-mkt77000745", "observed_at": "2026-10-09T08:43:50-04:00", "age_minutes_at_build": 18944 } ], "url": "/items/200805.json", "html": "/items/200805.html" }, { "id": 200807, "name": "Unknown Vitamin D3", "brand": "Unknown", "gtin": "790011300052", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": null }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": null, "lowest_price": { "price": 13.99, "retailer": "thrivemarket", "url": "https://thrivemarket.com/p/jarrow-formulas-vitamin-d3-supplement" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "thrivemarket", "retailer_id": "790011300052", "gtin": "790011300052", "price": 13.99, "currency": "USD", "price_usd": 13.99, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "100 softgels", "url": "https://thrivemarket.com/p/jarrow-formulas-vitamin-d3-supplement", "observed_at": "2026-10-09T12:03:56-04:00", "age_minutes_at_build": 18744 } ], "url": "/items/200807.json", "html": "/items/200807.html" }, { "id": 209245, "name": "Llama Naturals Vitamin D3 Gummies Raspberry", "brand": "Llama Naturals", "gtin": null, "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": null, "age_group": "All ages", "route_of_administration": "Oral", "release_mechanism": "Gummy", "added_active_ingredients": false }, "standard_attributes": { "Age group": "All ages", "Dietary supplements": "Vitamin D", "Flavor": "Raspberry", "Medicine/Supplement form": "Other", "Release mechanism": "Gummy", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "premium", "premium_note": "Organic, vegan real-fruit gummies with no added sugar offer a more specialized format.", "best": null, "lowest_price": { "price": 25.99, "retailer": "amazon", "url": "https://www.amazon.com/dp/B08691JSN7" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "amazon", "retailer_id": "B08691JSN7", "gtin": null, "price": 25.99, "currency": "USD", "price_usd": 25.99, "unit_price": null, "availability": "In Stock", "in_stock": true, "seller": "Llama Naturals", "first_party": false, "shipping": { "text": "FREE delivery", "price": 0.0 }, "size_text": "60 Count (Pack of 1)", "url": "https://www.amazon.com/dp/B08691JSN7", "observed_at": "2026-10-09T19:00:53-04:00", "age_minutes_at_build": 18327 } ], "url": "/items/209245.json", "html": "/items/209245.html" }, { "id": 209246, "name": "Organics Ocean Better D3+K2", "brand": "Organics Ocean", "gtin": null, "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": "Immediate release", "added_active_ingredients": true }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "premium", "premium_note": "Combines vitamin D3 with K2 in a softgel format.", "best": null, "lowest_price": { "price": 35.99, "retailer": "amazon", "url": "https://www.amazon.com/dp/B0FH616DNQ" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "amazon", "retailer_id": "B0FH616DNQ", "gtin": null, "price": 35.99, "currency": "USD", "price_usd": 35.99, "unit_price": null, "availability": "In Stock", "in_stock": true, "seller": "organicsocean", "first_party": false, "shipping": { "text": "FREE delivery", "price": 0.0 }, "size_text": "30 Count (Pack of 1)", "url": "https://www.amazon.com/dp/B0FH616DNQ", "observed_at": "2026-10-09T19:01:01-04:00", "age_minutes_at_build": 18327 } ], "url": "/items/209246.json", "html": "/items/209246.html" }, { "id": 209247, "name": "Pure Encapsulations Vitamin D3 125 mcg (5,000 IU)", "brand": "Pure Encapsulations", "gtin": null, "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 125, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": "Immediate release", "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "premium", "premium_note": "A high-strength dose from a professional supplement brand.", "best": null, "lowest_price": { "price": 66.0, "retailer": "amazon", "url": "https://www.amazon.com/dp/B004KA7H7A" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "amazon", "retailer_id": "B004KA7H7A", "gtin": null, "price": 66.0, "currency": "USD", "price_usd": 66.0, "unit_price": null, "availability": "In Stock", "in_stock": true, "seller": "Pattern.", "first_party": false, "shipping": { "text": "FREE delivery", "price": 0.0 }, "size_text": "250 Count (Pack of 1)", "url": "https://www.amazon.com/dp/B004KA7H7A", "observed_at": "2026-10-09T19:01:07-04:00", "age_minutes_at_build": 18327 } ], "url": "/items/209247.json", "html": "/items/209247.html" }, { "id": 239100, "name": "Asepta Witamina D3 K2 MK7 Forte", "brand": "Asepta", "gtin": "5904734577522", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Drops", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": true }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Drops", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": null, "lowest_price": { "price": 106.99, "retailer": "doz", "url": "https://www.doz.pl/p/asepta-witamina-d3-k2-mk7-forte-krople-100-ml-173859" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "doz", "retailer_id": "173859", "gtin": "5904734577522", "price": 106.99, "currency": "USD", "price_usd": 106.99, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "100 ml", "url": "https://www.doz.pl/p/asepta-witamina-d3-k2-mk7-forte-krople-100-ml-173859", "observed_at": "2026-10-10T04:11:52-04:00", "age_minutes_at_build": 17776 } ], "url": "/items/239100.json", "html": "/items/239100.html" }, { "id": 239103, "name": "GymBeam Micro Vitamin D3", "brand": "GymBeam", "gtin": "8586026391091", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": null, "servings_per_container": 90, "vitamin_d_type": "D3", "medicine_supplement_form": "Capsules", "age_group": null, "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Capsules", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": null, "lowest_price": { "price": 23.39, "retailer": "doz", "url": "https://www.doz.pl/p/gymbeam-micro-vitamin-d3-kapsulki-90-szt-200555" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "doz", "retailer_id": "200555", "gtin": "8586026391091", "price": 23.39, "currency": "USD", "price_usd": 23.39, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": null, "url": "https://www.doz.pl/p/gymbeam-micro-vitamin-d3-kapsulki-90-szt-200555", "observed_at": "2026-10-10T04:30:55-04:00", "age_minutes_at_build": 17757 } ], "url": "/items/239103.json", "html": "/items/239103.html" }, { "id": 239106, "name": "Unspecified Vitamin D3 Baby 400 IU", "brand": "Unspecified", "gtin": "5902479610658", "category": "vitamin-d", "size": { "value": null, "unit": "g" }, "size_as_extracted": { "value": null, "unit": "g" }, "unit_price_unit": "kg", "specs": { "vitamin_d_per_serving": 10, "servings_per_container": null, "vitamin_d_type": "D3", "medicine_supplement_form": "Drops", "age_group": "Babies", "route_of_administration": "Oral", "release_mechanism": null, "added_active_ingredients": false }, "standard_attributes": { "Age group": "Babies", "Dietary supplements": "Vitamin D", "Medicine/Supplement form": "Drops", "Route of administration": "Oral" }, "shopify_category_id": "gid://shopify/TaxonomyCategory/hb-1-9-6-9-5", "meets_minimum_spec": false, "tier": "basic", "premium_note": null, "best": null, "lowest_price": { "price": 17.99, "retailer": "doz", "url": "https://www.doz.pl/p/witamina-d3-baby-400-iu-krople-30-ml-165418" }, "size_missing": true, "unranked_reason": "size_missing", "offers": [ { "retailer": "doz", "retailer_id": "165418", "gtin": "5902479610658", "price": 17.99, "currency": "USD", "price_usd": 17.99, "unit_price": null, "availability": "InStock", "in_stock": true, "seller": null, "first_party": null, "shipping": null, "size_text": "30 ml", "url": "https://www.doz.pl/p/witamina-d3-baby-400-iu-krople-30-ml-165418", "observed_at": "2026-10-10T04:56:24-04:00", "age_minutes_at_build": 17732 } ], "url": "/items/239106.json", "html": "/items/239106.html" } ], "n_items": 18, "n_priced": 7, "url": "/categories/vitamin-d.json", "html": "/categories/vitamin-d.html" }