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.

🥇 Calcium is the most common supplement ingredient — found in ~37,000 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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Find any product in the directory

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 37%
  • Powder 17%
  • Tablet Or Pill 16%
  • Liquid 15%
  • Softgel Capsule 9%
  • Other (e.g. Tea Bag) 3%
  • Gummy Or Jelly 2%
  • Lozenge 0%

Browse every product

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Showing products starting with “B” (14,720) Clear ×
Buffered Gold C by California Gold Nutrition Capsule 240 Veggie Capsule(s) UPC 8 98220 01237 4 Ingredients & interactions → Buffered Gold C 750 mg by California Gold Nutrition Capsule 60 Veggie Capsule(s) UPC 8 98220 01236 7 Ingredients & interactions → Buffered Lemon C Powder by Natural Healthy Concepts Powder 11.5 Oz(s) · 325 Gram(s) UPC 6 47732 92525 8 Ingredients & interactions → Buffered Lemon C Powder by Ortho Molecular Products Powder 300 Gram(s) · 10.6 Oz(s) UPC 6 15033 00140 7 Ingredients & interactions → Buffered Magnesium Ascorbate by NOW Powder 8 Ounce(s) · 227 Gram(s) UPC 7 33739 00756 8 Ingredients & interactions → Buffered Magnesium Ascorbate Vitamin C Powder by Swanson Premium Brand Powder 4 Oz(s) · 113 Gram(s) UPC 0 87614 11573 3 Off market Ingredients & interactions → Buffered Magnesium Bisglycinate Powder by Kirkman Powder 4 Ounce(s) · 113 Gram(s) UPC 8 12325 02178 9 Ingredients & interactions → Buffered Magnesium Glycinate by Kirkman Capsule 180 Capsule(s) Off market Ingredients & interactions → Buffered Magnesium Glycinate Powder by Kirkman Powder 113 Gram(s) · 4 oz. Off market Ingredients & interactions → Buffered Magnesium Oxide 180 mg by Kirkman Capsule 250 Capsule(s) Off market Ingredients & interactions → Buffered Sodium Ascorbate Vitamin C Powder by Swanson Premium Brand Powder 4.23 Oz(s) · 120 Gram(s) UPC 0 87614 11536 8 Off market Ingredients & interactions → Buffered Super Bio Vitamin C 1000 mg by Solaray Capsule 360 VegCap(s) UPC 0 76280 04462 1 Ingredients & interactions → Buffered Vit C by Higher Nature Powder 60 Gram(s) UPC 5 031013 105265 Off market Ingredients & interactions → Buffered Vitamin C by Allergy Research Group Capsule 120 Vegetarian Capsule(s) UPC 7 13947 70010 9 Ingredients & interactions → Buffered Vitamin C by NutriCology Capsule 120 Vegetarian Capsule(s) UPC 7 13947 50010 5 Off market Ingredients & interactions → Buffered Vitamin C by Higher Nature Powder 180 Gram(s) UPC 5 031013 104886 Ingredients & interactions → Buffered Vitamin C by Integrative Therapeutics Capsule 60 Veg Capsule(s) UPC 8 71791 00335 4 Ingredients & interactions → Buffered Vitamin C by Jarrow Formulas Tablet Or Pill 100 Tablet(s) UPC 7 90011 12015 5 Off market Ingredients & interactions → Buffered Vitamin C by Freeda Capsule 250 Capsule(s) UPC 7 58487 01002 8 Ingredients & interactions → Buffered Vitamin C by Nutrition Rescue Capsule 60 Capsule(s) UPC 0 50742 58215 9 Ingredients & interactions → Buffered Vitamin C by Dr. Clark Research Association Dr. Clark Zentrum Capsule 100 Capsule(s) UPC 7 640116 922358 Ingredients & interactions → Buffered Vitamin C by NutriBiotic Immunity Capsule 100 Capsule(s) UPC 7 28177 00510 8 Ingredients & interactions → Buffered Vitamin C - Unflavored Powder by Kirkman Powder 198.5 gm · 7 oz. Ingredients & interactions → Buffered Vitamin C + Citrus Bioflavonoids by Jarrow Formulas Tablet Or Pill 100 Tablet(s) UPC 7 90011 12015 5 Off market Ingredients & interactions → Buffered Vitamin C + Citrus Bioflavonoids 750 mg by Jarrow Formulas Tablet Or Pill 100 Tablet(s) UPC 7 90011 12015 5 Off market Ingredients & interactions → Buffered Vitamin C 1,000 mg by Country Life Tablet Or Pill 100 Tablet(s) UPC 0 15794 07061 0 Ingredients & interactions → Buffered Vitamin C 1,250 mg w/Bioflavonoids by Wonder Laboratories Tablet Or Pill 100 Tablet(s) UPC 0 99528 97810 6 Ingredients & interactions →

🆕 What’s new

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

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.