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. 214,833 products, all cross-linked to their ingredients.

🥇 Calcium is the most common supplement ingredient — found in ~37,000 products.
💊 We track 214,833 supplement products from 5,895 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 214,833-product catalog at a glance

Biggest brands

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

5,895brands 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 14%
  • Softgel Capsule 9%
  • Other (e.g. Tea Bag) 3%
  • Gummy Or Jelly 2%
  • Lozenge 1%

Browse every product

Switch to ingredients →
Showing products starting with “M” (16,609) Clear ×
Milk Thistle Seed by Mountain Meadow Herbs Liquid 4 Fluid Ounce(s) · 120 mL UPC 7 640116 925571 Ingredients & interactions → Milk Thistle Seed by Gaia Herbs Liquid 2 Fluid Ounce(s) · 59 mL UPC 7 51063 37691 4 Ingredients & interactions → Milk Thistle Seed by Gaia Herbs Single Herbs Capsule 120 Vegan Liquid Phyto-Cap(s)(R) UPC 7 51063 14580 0 Off market Ingredients & interactions → Milk Thistle Seed by Nature's Answer Liquid 1 fl. Oz. · 30 mL UPC 0 83000 00404 9 Off market Ingredients & interactions → Milk Thistle Seed by Gaia Organics Liquid 1 fl. Oz. · 30 mL UPC 7 51063 32250 8 Off market Ingredients & interactions → Milk Thistle Seed by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64434 28060 5 Ingredients & interactions → Milk Thistle Seed by BareOrganics Powder 8 oz. · 227 Gram(s) UPC 8 18423 02954 2 Off market Ingredients & interactions → Milk Thistle Seed by Woodstock Herbal Products Liquid 1 Fluid Ounce(s) · 30 mL UPC 8 54245 00581 4 Ingredients & interactions → Milk Thistle Seed (Certified Organic) 450 mg by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64435 17765 2 Ingredients & interactions → Milk Thistle Seed (Certified Organic) Powder by TerraVita Premium Collection Powder 1 Ounce(s) UPC 0 64435 17767 6 Ingredients & interactions → Milk Thistle Seed & Plant by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 22737 1 Ingredients & interactions → Milk Thistle Seed & Plant Chocolate Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 22740 1 Ingredients & interactions → Milk Thistle Seed & Plant Mint Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 22741 8 Ingredients & interactions → Milk Thistle Seed & Plant Strawberry Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 22738 8 Ingredients & interactions → Milk Thistle Seed & Plant Vanilla Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 22739 5 Ingredients & interactions → Milk Thistle Seed 2,000 mg Alcohol-Free by Nature's Answer Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 83000 00645 6 Ingredients & interactions → Milk Thistle Seed 4:1 Extract Powder by TerraVita Premium Collection Powder 1 Ounce(s) UPC 0 64434 20549 3 Ingredients & interactions → Milk Thistle Seed 450 mg by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64435 11369 8 Ingredients & interactions → Milk Thistle Seed 450 mg 4:1 Extract by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64434 20548 6 Ingredients & interactions → Milk Thistle Seed 500 mg by Dr. Clark Store Capsule 100 Capsule(s) UPC 6 52384 10719 8 Ingredients & interactions → Milk Thistle Seed Alcohol-Free by Nature's Answer Liquid 1 fl. Oz. · 30 mL UPC 0 83000 00645 6 Off market Ingredients & interactions → Milk Thistle Seed and Plant 450 mg by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64435 12052 8 Ingredients & interactions → Milk Thistle Seed and Plant Powder by TerraVita Premium Collection Powder 1 Ounce(s) UPC 0 64435 12054 2 Ingredients & interactions → Milk Thistle Seed Chocolate Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64434 28214 2 Ingredients & interactions → Milk Thistle Seed Complex by NutriCology Capsule 120 Vegetarian Capsule(s) UPC 7 13947 50750 0 Ingredients & interactions → Milk Thistle Seed Extract by Christopher's Original Formulas Liquid 2 fl. Oz. · 59 mL UPC 0 84783 49835 3 Ingredients & interactions → Milk Thistle Seed Extract 1,000 mg by Nature's Truth Capsule 100 Quick Release Capsule(s) UPC 8 40093 10112 9 Ingredients & interactions → Milk Thistle Seed Extract 350 mg by Solaray Capsule 60 VegCap(s) UPC 0 76280 10679 4 Ingredients & interactions → Milk Thistle Seed Mint Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64434 28296 8 Ingredients & interactions → Milk Thistle Seed Powder by TerraVita Premium Collection Powder 4 Ounce(s) UPC 0 64435 11370 4 Ingredients & interactions → Milk Thistle Seed Powder by BareOrganics Powder 8 Ounce(s) · 227 Gram(s) UPC 8 18423 02954 2 Ingredients & interactions → Milk Thistle Seed Strawberry Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64434 28061 2 Ingredients & interactions → Milk Thistle Seed Vanilla Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64434 28238 8 Ingredients & interactions → Milk Thistle Sport by GNC Herbal Plus Capsule 60 Capsule(s) UPC 0 48107 12865 4 Ingredients & interactions → Milk Thistle Sport by GNC Herbal Plus Formula Capsule 60 Vegetarian Capsule(s) UPC 0 48107 11091 8 Ingredients & interactions → Milk Thistle Standardized by Nature's Way Capsule 60 Capsule(s) UPC 0 33674 62400 5 Off market Ingredients & interactions → Milk Thistle Standardzied Extract 100 mg by Indiana Botanic Gardens Capsule 50 Capsule(s) UPC 7 03308 09011 6 Off market 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.