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 ~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.
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 214,830-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

Switch to ingredients →
Showing products starting with “D” (7,602) Clear ×
Double Strength L-Arginine 1000 mg by NOW Tablet Or Pill 120 Tablet(s) UPC 7 33739 00035 4 Off market Ingredients & interactions → Double Strength L-Arginine 1000 mg by NOW Sports Tablet Or Pill 180 Tablet(s) UPC 7 33739 00026 2 Ingredients & interactions → Double Strength L-Arginine Amino Acid 1000 mg by NOW Tablet Or Pill 120 Tablet(s) UPC 7 33739 00035 4 Off market Ingredients & interactions → Double Strength L-Lysine 1,000 mg by NOW Tablet Or Pill 100 Tablet(s) UPC 7 33739 00113 9 Off market Ingredients & interactions → Double Strength L-Lysine 1000 mg by NOW Tablet Or Pill 100 Tablet(s) UPC 7 33739 00113 9 Off market Ingredients & interactions → Double Strength L-Theanine 200 mg by NOW Capsule 120 Veg Capsule(s) UPC 7 33739 00148 1 Ingredients & interactions → Double Strength L-Theanine 200 mg Suntheanine by NOW Capsule 60 Vcap(s)(R) UPC 7 33739 00147 4 Off market Ingredients & interactions → Double Strength L-Tryptophan 1000 mg by NOW Tablet Or Pill 60 Tablet(s) UPC 7 33739 00169 6 Ingredients & interactions → Double Strength Luteiin 20 mg by NOW Capsule 90 Veg Capsule(s) UPC 7 33739 03069 6 Ingredients & interactions → Double Strength Lutein by NOW Capsule 90 Veg Capsule(s) UPC 7 33739 03069 6 Off market Ingredients & interactions → Double Strength Lutein Esters by NOW Capsule 90 Veg Capsule(s) UPC 7 33739 03069 6 Off market Ingredients & interactions → Double Strength Milk Thistle 300 mg by LuckyHerbs Capsule 200 Veg Capsule(s) UPC 8 10026 42280 5 Ingredients & interactions → Double Strength Milk Thistle Extract 300 mg by NOW Capsule 200 Veg Capsule(s) UPC 7 33739 04753 3 Ingredients & interactions → Double Strength Omega 3 700 mg by Solgar Softgel Capsule 60 Softgel(s) UPC 0 33984 02051 1 Off market Ingredients & interactions → Double Strength Omega 3 700 mg EPA & DHA by Solgar Softgel Capsule 60 Softgel(s) UPC 0 33984 02051 1 Off market Ingredients & interactions → Double Strength Omega-3 Fish Oil by NutriGold Softgel Capsule 60 Softgel(s) UPC 8 59447 00295 1 Ingredients & interactions → Double Strength Omega-3 Fish Oil 1200 mg by Puritan's Pride Softgel Capsule 180 Rapid Release Softgel(s) UPC 0 25077 17132 3 Ingredients & interactions → Double Strength Omega-3 Fish Oil 1200 mg with Natural Lemon Flavor by tnvitamins Softgel Capsule 240 Softgel(s) UPC 0 95234 19413 7 Ingredients & interactions → Double Strength Omega-3 Gold by NutriGold Softgel Capsule 180 Burp-Free Softgel(s) UPC 8 59447 00259 3 Ingredients & interactions → Double Strength Omega-3 Gold 1,250 mg by NutriGold Softgel Capsule 60 Softgel(s) UPC 8 59447 00293 7 Ingredients & interactions → Double Strength P-5-P (Pyridoxal-5-Phosphate) Coenzymated B-6 by Swanson Ultra Capsule 60 Capsule(s) UPC 0 87614 21027 8 Off market Ingredients & interactions → Double Strength Pantethine 600 mg by NOW Softgel Capsule 60 Softgel(s) UPC 7 33739 00489 5 Off market Ingredients & interactions → Double Strength Phytosterol Complex by Puritan's Pride Softgel Capsule 60 Rapid Release Softgel(s) UPC 0 25077 53786 0 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 Burn Evolved 2.0by Sculptnation
  2. 2 Candida-X2by Professional Botanicals
  3. 3 Fish Oil 1400 mg Softgel (230 count)by Kirkland Signature
  4. 4 ImmunEnzby ProEnzol
  5. 5 NeuroQby LifeSeasons
  6. 6 SPM 500 mgby Double Wood Supplements
  7. 7 Tabasco Pepperby Hawaii Pharm
  8. 8 Total Restoreby Gundry MD
  9. 9 #Shatter SX-7 Fruit Punch Blastby MuscleTech
  10. 10 1 Week Flushby MH Michael's Health Naturopathic Programs

🆕 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.