Ingredients Products Brands

The supplement product directory

Look up any bottle by name, brand, or barcode to see exactly what’s inside and how it interacts with medications. 214,830 products, all cross-linked to their ingredients.

214K+ Products 1,452 Ingredients 5,893 Brands
100% Free & pharmacist-reviewed
🥇 Calcium is the most common supplement ingredient — found in ~38,000 products.
💊 We track 214,830 supplement products from 5,893 brands.
📦 The most common form is capsule (80,000 products).
🌿 1,452 ingredients carry pharmacist-reviewed interaction data.
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Type a product, brand, ingredient/herb, DSLD ID, or a barcode (UPC) and jump straight to its page. This finds pages — it doesn’t check interactions.

AI points you to pages in our database. Confirm the exact product on its page. How we use AI

⚕️ Trying to check whether a drug interacts with a supplement? Our interaction checker answers that directly. Open the checker
The data at a glance

The 214,830-product catalog at a glance

Biggest brands

Brands with the most products in our directory. Tap to see all their products.

5,893brands tracked
~36products per brand, on average
5,595from BulkSupplements.com — the biggest

Product forms

How the supplements in our directory are delivered.

8 forms
  • Capsule 38%
  • Powder 17%
  • Tablet Or Pill 15%
  • Liquid 15%
  • Softgel Capsule 9%
  • Other (e.g. Tea Bag) 3%
  • Gummy Or Jelly 2%
  • Lozenge 0%

Browse every product

Switch to ingredients →
Showing products starting with “V” (9,376) Clear ×
Vitamin D-3 Immune Liposomal Spray by NOW Liquid 2 fl. Oz. · 60 mL UPC 7 33739 00382 9 Ingredients & interactions → Vitamin D-3 in Sunflower Oil 25 mcg Liquid Naturally Unflavored by Solaray Liquid 0.5 Fluid Ounce(s) · 14.8 mL UPC 0 76280 73161 3 Ingredients & interactions → Vitamin D-3 Powder by NOW Powder 4 oz. · 113 Gram(s) UPC 7 33739 00383 6 Ingredients & interactions → Vitamin D-3 with Coconut Oil by Swanson Ultra Softgel Capsule 60 Softgel(s) UPC 0 87614 02830 9 Off market Ingredients & interactions → Vitamin D-3 with Coconut Oil 5,000 IU (125 mcg) by Swanson Ultra Softgel Capsule 60 Softgel(s) UPC 0 87614 02896 5 Off market Ingredients & interactions → Vitamin D-3 with Vitamin K-2 MenaQ7 by Metabolic Maintenance Capsule 60 Capsule(s) · 25000 IU UPC 8 38287 00529 2 Ingredients & interactions → Vitamin D-400 by Nature's Way Capsule 100 Capsule(s) UPC 0 33674 40141 5 Off market Ingredients & interactions → Vitamin D-400 by Windmill Tablet Or Pill 100 Tablet(s) UPC 0 35046 00216 9 Off market Ingredients & interactions → Vitamin D-400 (Cholecalciferol) by Windmill Natural Vitamins Tablet Or Pill 250 Tablet(s) UPC 0 35046 00216 9 Off market Ingredients & interactions → Vitamin D-Rex 15 mcg (600 IU) Watermelon by KAL Dinosaurs Tablet Or Pill 120 Micro Tablet(s) UPC 0 21245 60720 5 Ingredients & interactions → Vitamin D-Rex Bubblegum by KAL Dinosaurs Gummy Or Jelly 90 Chewable (s) UPC 0 21245 46202 6 Ingredients & interactions → Vitamin D-Rex Kid's Gummies by KAL Dinosaurs Gummy Or Jelly 60 Gummy(ies) UPC 0 21245 58133 8 Ingredients & interactions → Vitamin D-Rex Watermelon by KAL Dinosaurs Tablet Or Pill 120 Micro Tablet(s) UPC 0 21245 60720 5 Ingredients & interactions → Vitamin D/K by HoltraCeuticals Capsule 60 Capsule(s) UPC 8 37654 69353 7 Ingredients & interactions → Vitamin D/K2 by Thorne Research Liquid 1 fl. Oz. · 30 mL Off market Ingredients & interactions → Vitamin D/K2 by Thorne Liquid 1 fl. Oz. · 30 mL UPC 6 93749 50001 8 Off market Ingredients & interactions → Vitamin D/K2 Liquid by Amy Myers MD Liquid 1 fl. Oz. · 30 mL UPC 6 93749 00619 0 Off market Ingredients & interactions → Vitamin D+K with Vitamin C by Dr. Clark Store Capsule 100 Capsule(s) UPC 6 52384 10517 0 Ingredients & interactions → Vitamin D2 by Pure Vegan Liquid 1 fl. Oz. Off market Ingredients & interactions → Vitamin D2 2000 IU by Amazon Elements Capsule 65 Capsule(s) Ingredients & interactions → Vitamin D2 2000 IU by Freeda Tablet Or Pill 100 Tablet(s) UPC 7 58487 03711 7 Ingredients & interactions → Vitamin D2 400 IU by Pure Vegan Liquid 1 Fluid Ounce(s) UPC 0 13886 71003 1 Ingredients & interactions → Vitamin D2 400 IU Spray by Pure Vegan Liquid 1 fl. Oz. Off market Ingredients & interactions → Vitamin D2 50 mcg by Amazon Elements Capsule 65 Capsule(s) Ingredients & interactions → Vitamin D3 by Higher Nature Capsule 60 Capsule(s) UPC 5 031013 103803 Ingredients & interactions → Vitamin D3 by Natures Plus Source of Life Garden Capsule 60 Vegan Capsule(s) UPC 0 97467 30735 3 Off market Ingredients & interactions → Vitamin D3 by Nature's Sunshine Tablet Or Pill 60 Tablet(s) UPC 0 99904 01155 7 Off market Ingredients & interactions → Vitamin D3 by L'il Critters Gummy Or Jelly 60 Gummy(ies) UPC 0 27917 30014 6 Ingredients & interactions → Vitamin D3 by CGN Gummies Gummy Or Jelly 90 Gummy(ies) UPC 8 98220 01196 4 Off market Ingredients & interactions → Vitamin D3 by Arthri-D Capsule 30 Capsule(s) Ingredients & interactions → Vitamin D3 by Indiana Botanic Gardens Capsule 90 Capsule(s) UPC 7 03308 92012 3 Off market Ingredients & interactions → Vitamin D3 by UMZU Liquid 2 fl. Oz. · 59 mL Ingredients & interactions → Vitamin D3 by NaturesPlus Source of Life Garden Capsule 60 Vegan Capsule(s) UPC 0 97467 30735 3 Off market Ingredients & interactions → Vitamin D3 by MD Prescriptives Softgel Capsule 180 Softgel(s) UPC 8 50009 27018 4 Ingredients & interactions → Vitamin D3 by BulkSupplements.com Powder 8.8 Ounce(s) · 250 Gram(s) UPC X000HM0CAP Ingredients & interactions → Vitamin D3 by Arms Race Nutrition Basics Capsule 90 Vegetable Cap(s) UPC 6 72975 06398 6 Ingredients & interactions → Vitamin D3 by Zemvelo Liquid 4 Fluid Ounce(s) · 120 Milliliter(s) UPC 8 91663 00249 0 Ingredients & interactions → Vitamin D3 by Natural Factors Softgel Capsule 90 Softgel(s) Off market Ingredients & interactions → Vitamin D3 by Synergy Tablet Or Pill 150 Tablet(s) UPC 3 30740 34051 7 Ingredients & interactions → Vitamin D3 by Nature's Way Tablet Or Pill 90 Tablet(s) UPC 7 63948 06939 2 Off market Ingredients & interactions → Vitamin D3 by Healthy Directions Softgel Capsule 30 Softgel(s) UPC 6 78829 29123 9 Off market Ingredients & interactions → Vitamin D3 by The Vitamin Shoppe Softgel Capsule 30 Packet(s) UPC 7 66536 03396 6 Ingredients & interactions → Vitamin D3 by MyTrition Softgel Capsule UPC 7 66536 03139 9 Ingredients & interactions → Vitamin D3 by Purity Labs Softgel Capsule 240 Softgel(s) UPC X000OIGKAX Off market Ingredients & interactions →
📷 Scan a Supplement Facts label Snap the panel and we’ll read the ingredients and check them against your meds. ⚕️ Check a drug × supplement interaction Pick a medication and a supplement to see a severity-graded, cited verdict. 🌿 Browse ingredients Explore 1,452 ingredients with interaction data.

🔥 Popular products to explore

A fresh pick of products worth a look — it rotates daily, and rises with what people are viewing.

  1. 1 Beta-TCPby Biotics Research Corporation
  2. 2 Black Cumin Seed 400 mg Full Spectrumby Swanson
  3. 3 CurcuWellby Live Conscious
  4. 4 Glucosamine Hyaluronic Acid+MSM+Bioperine+Boswelliaby Vimerson Health
  5. 5 Magnesium Citrate 250 mgby Kirkland Signature
  6. 6 Score! XXLby Force Factor
  7. 7 Tabasco Pepperby Hawaii Pharm
  8. 8 Yerba Mate 600 mgby Source Naturals
  9. 9 1 Up Whey Coconut Ice Creamby 1 Up Nutrition
  10. 10 1,000 mg Vitamin C Acai Berryby Emergen-C

🆕 What’s new

The latest supplement products added to our catalog — each one ready to check against your medications.

Refreshed ZBiotics Pre-Alcohol Probiotic Drink ZBiotics Pre-Alcohol Probiotic Drink by ZBiotics Refreshed Aug 30 1 ingredient Check this product → MINDBODYSKIN 2 Hormonal Acne Supplement (No 5-HTP) MINDBODYSKIN 2 Hormonal Acne Supplement (No 5-HTP) by CLEARSTEM Added Aug 3 10 ingredients Check this product → Rho Nutrition Liposomal DIM+ Liquid Rho Nutrition Liposomal DIM+ Liquid by Rho Nutrition Added Jul 29 2 ingredients Check this product → Peach Perfect Hormone Hero Women's Daily Multivitamin Peach Perfect Hormone Hero Women's Daily Multivitamin by Peach Perfect Added Jul 29 6 ingredients Check this product → DIM Supplement 300mg with Black Pepper DIM Supplement 300mg with Black Pepper by Deal Supplement Added Jul 29 2 ingredients Check this product → Refreshed Apple Cider Vinegar Gummies - 60 Gummies Apple Cider Vinegar Gummies - 60 Gummies by WEEM Refreshed Jul 27 5 ingredients Check this product → DIM SGS+: DIM, Hormone + Detox DIM SGS+: DIM, Hormone + Detox by Simlike Added Jul 27 3 ingredients Check this product → Grassfed Beef Liver 4500mg Desiccated Capsules Grassfed Beef Liver 4500mg Desiccated Capsules by Carlyle Added Jul 27 1 ingredient Check this product → Lymphatic Drainage Drops for Bloat Relief & De-Puff Lymphatic Drainage Drops for Bloat Relief & De-Puff by LYMPHORIA Added Jul 23 4 ingredients Check this product → DripDrop Hydration Packets - Juicy Variety Pack - Single Serve Electrolytes Powder Drink Mix - Grape, Fruit Punch, Strawberry Lemonade, Cherry DripDrop Hydration Packets - Juicy Variety Pack - Single Serve Electrolytes Powder Drink Mix - Grape, Fruit Punch, Strawberry Lemonade, Cherry by DripDrop Added Jul 22 5 ingredients Check this product →
Dr. Brian Staiger, PharmD

Curated & reviewed by Dr. Brian Staiger, PharmD, BCPS and the HelloPharmacist pharmacy team.

Interaction data is built on Natural Medicines (Therapeutic Research Center) and official product labels from the NIH Dietary Supplement Label Database. Our data sources · Editorial Policy.

This directory is for information only and does not replace professional medical advice. It may not capture every possible interaction. Always confirm with your pharmacist or doctor before starting, stopping, or changing any medication or supplement.