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.
Find a page

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 Extract by BulkSupplements.com Powder 100 Gram(s) · 3.5 Ounce(s) UPC X000HUJG6X Off market Ingredients & interactions → Milk Thistle Extract by 21st Century Capsule 200 Vegetarian Capsule(s) UPC 7 40985 22907 1 Off market Ingredients & interactions → Milk Thistle Extract by Puritan's Pride Softgel Capsule 90 Rapid Release Softgel(s) UPC 0 74312 11944 6 Ingredients & interactions → Milk Thistle Extract by California Natural Capsule 90 Capsule(s) UPC 0 11821 51235 1 Ingredients & interactions → Milk Thistle Extract by Totally Products Capsule 60 Capsule(s) Ingredients & interactions → Milk Thistle Extract by Oregon's Wild Harvest Liquid 1 Fluid Ounce(s) · 30 Milliliter(s) UPC 7 06195 00112 8 Ingredients & interactions → Milk Thistle Extract by Protocol For Life Balance Capsule 90 Vcap(s)(R) UPC 7 07359 14739 3 Off market Ingredients & interactions → Milk Thistle Extract by MBi Nutraceuticals Liquid 2 fl. Oz. Ingredients & interactions → Milk Thistle Extract by Paradise Capsule 120 Vegetarian Capsule(s) UPC 6 01944 77772 2 Ingredients & interactions → Milk Thistle Extract by Eclectic Herb Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 23363 11111 4 Ingredients & interactions → Milk Thistle Extract (Ethanol/Water Extract) 250 mg by Vital Nutrients Capsule 60 Capsule(s) UPC 6 93465 22811 1 Off market Ingredients & interactions → Milk Thistle Extract & Dandelion Extract by Puritan's Pride Capsule 60 Capsule(s) UPC 0 74312 00541 1 Ingredients & interactions → Milk Thistle Extract 1000 mg by aSquared Nutrition Capsule 200 Capsule(s) UPC X0014J3WF7 Ingredients & interactions → Milk Thistle Extract 1000 mg by tnvitamins Capsule 120 Capsule(s) UPC 0 95234 26581 3 Ingredients & interactions → Milk Thistle Extract 1000 mg by The Vitamin Shoppe Liquid 2 fl. Oz. · 59 mL UPC 7 66536 01546 7 Ingredients & interactions → Milk Thistle Extract 150 mg by Physician's Preference Capsule 120 Vcap(s)(R) UPC 8 11749 01023 2 Off market Ingredients & interactions → Milk Thistle Extract 150 mg by Vitacost Capsule 200 Capsule(s) UPC 8 44197 01649 5 Ingredients & interactions → Milk Thistle Extract 150 mg by NOW Capsule 60 Veg Capsule(s) UPC 7 33739 04735 9 Ingredients & interactions → Milk Thistle Extract 175 mg by Lake Avenue Nutrition Capsule 90 Veggie Capsule(s) UPC 8 98220 01791 1 Ingredients & interactions → Milk Thistle Extract 175 mg by Good 'N Natural Capsule 100 Capsule(s) UPC 0 74312 43491 4 Off market Ingredients & interactions → Milk Thistle Extract 175 mg by The Vitamin Shoppe Capsule 100 Capsule(s) UPC 7 66536 01724 9 Ingredients & interactions → Milk Thistle Extract 175 mg by Nature's Blend Tablet Or Pill 60 Tablet(s) UPC 0 79854 01451 8 Ingredients & interactions → Milk Thistle Extract 175 mg by Puritan's Pride Capsule 100 Rapid Release Capsule(s) UPC 0 74312 13491 3 Ingredients & interactions → Milk Thistle Extract 175 mg by Solaray Capsule 120 Vegetarian Capsule(s) Ingredients & interactions → Milk Thistle Extract 200 mg by Country Life Capsule 60 Vegan Capsule(s) UPC 0 15794 09278 0 Off market Ingredients & interactions → Milk Thistle Extract 223 mg by Country Life Capsule 60 Vegan Capsule(s) UPC 0 15794 09278 0 Ingredients & interactions → Milk Thistle Extract 250 mg by Patient One MediNutritionals Capsule 90 Vegetable Capsule(s) UPC 8 53959 00487 8 Off market Ingredients & interactions → Milk Thistle Extract 250 mg by PhysioLogics Capsule 100 Capsule(s) UPC 7 16963 04537 7 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.