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 ×
Mega-One No Iron by Source Naturals Tablet Or Pill 60 Tablet(s) UPC 0 21078 01441 6 Ingredients & interactions → Mega-Pack+ Glutathione 750 mg by Aurora NutraScience Liquid 16 Fluid Ounce(s) · 480 Milliliter(s) · 32 Single Serve Liquid Packets Ingredients & interactions → Mega-Pack+ Vitamin C 3000 mg by Aurora NutraScience Liquid 16 Ounce(s) · 480 Milliliter(s) · 32 Single Serve Liquid Packets Ingredients & interactions → Mega-Polyzyme by InterPlexus Capsule 60 Capsule(s) UPC 7 66897 25860 2 Off market Ingredients & interactions → Mega-Potassium by Trace Minerals Research Liquid 4 fl. Oz. · 118 mL UPC 8 78941 00165 9 Ingredients & interactions → Mega-Potency Vitamin D3 5000 IU by Vitamin World Softgel Capsule 100 Rapid Release Softgel(s) UPC 7 66443 19377 7 Ingredients & interactions → Mega-Size BCAA 1000 Caps by Optimum Nutrition Capsule 200 Capsule(s) UPC 7 48927 02037 3 Ingredients & interactions → Mega-Size BCAA 1000 Caps by ON Optimum Nutrition Capsule 400 Capsule(s) Ingredients & interactions → Mega-Stress Complex by Nature's Plus Tablet Or Pill 90 Tablet(s) UPC 0 97467 01261 5 Off market Ingredients & interactions → Mega-Stress Sustained Release by NaturesPlus Tablet Or Pill 60 Tablet(s) UPC 0 97467 01260 8 Ingredients & interactions → Mega-VM by Intensive Nutrition Tablet Or Pill 120 Tablet(s) Off market Ingredients & interactions → Mega-Zyme by Enzymatic Therapy Tablet Or Pill 200 Tablet(s) UPC 7 63948 04250 0 Off market Ingredients & interactions → Mega-Zyme by Nature's Way Tablet Or Pill 200 Tablet(s) UPC 7 63948 04250 0 Off market Ingredients & interactions → Mega-Zyme Pancreatic & Systemic Enzymes by Nature's Way Tablet Or Pill 100 Tablet(s) UPC 7 63948 04251 7 Ingredients & interactions → Mega-Zyme Systemic Enzymes by Enzymatic Therapy Tablet Or Pill 200 Tablet(s) UPC 7 63948 04250 0 Off market Ingredients & interactions → Mega+ Multivitamin by Feel Great Vitamin Co. Tablet Or Pill 90 Tablet(s) UPC X0027II371 Ingredients & interactions → Mega+O by BergaMet North America Capsule 60 Capsule(s) UPC 0 40232 63043 9 Ingredients & interactions → Megabiotin 10,000 mcg by Cardiovascular Research Softgel Capsule 50 Softgel(s) UPC 7 52830 67947 4 Off market Ingredients & interactions → Megabiotin 7,500 mcg by Cardiovascular Research Capsule 50 Capsule(s) Ingredients & interactions → Megabolism Formula by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 23631 1 Ingredients & interactions → Megabolism Formula Chocolate Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 23634 2 Ingredients & interactions → Megabolism Formula Mint Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 23635 9 Ingredients & interactions → Megabolism Formula Strawberry Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 23632 8 Ingredients & interactions → Megabolism Formula Vanilla Flavor by TerraVita Liquid 1 Fluid Ounce(s) · 30 mL UPC 0 64435 23633 5 Ingredients & interactions → Megacidin by Bio-Botanical Research Liquid 1 fl. Oz. · 30 mL UPC 8 99870 00223 4 Ingredients & interactions → Megadose Zinc Liposomal Blueberry by Mary Ruth's Liquid 15.22 Fluid Ounce(s) · 450 mL UPC 8 50018 47187 9 Ingredients & interactions → MegaEPA by Karuna Capsule 180 Gelatin Softgel Capsule(s) Ingredients & interactions → MegaFlora by MegaFood Capsule 30 Capsule(s) UPC 0 51494 10205 3 Off market Ingredients & interactions → MegaFlora 200 by MegaFood Capsule 7 Capsule(s) UPC 0 51494 10375 3 Off market Ingredients & interactions → MegaFlora 200 Billion by MegaFood Capsule 7 Capsule(s) UPC 0 51494 10375 3 Ingredients & interactions → MegaFlora For Baby & Me by MegaFood Capsule 60 Capsule(s) UPC 0 51494 10027 1 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.