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 ~38,000 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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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 38%
  • Powder 17%
  • Tablet Or Pill 15%
  • 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 “S” (15,395) Clear ×
Selenium 200 mcg by NOW Capsule 180 Veg Capsule(s) UPC 7 33739 01486 3 Off market Ingredients & interactions → Selenium 200 mcg by Solaray Capsule 90 VegCap(s) UPC 0 76280 04678 6 Ingredients & interactions → Selenium 200 mcg by Futurebiotics Capsule 250 Vegetarian Capsule(s) UPC X0024Y1AJB Ingredients & interactions → Selenium 200 mcg as L-Selenomethionine by Martin Avenue Pharmacy Capsule 60 Capsule(s) Ingredients & interactions → Selenium 200 mcg Glycinate by NOW Capsule 120 Veg Capsule(s) UPC 7 33739 01487 0 Ingredients & interactions → Selenium 200 mcg Supplement by Nature Made Tablet Or Pill 100 Premium Tablet(s) UPC 0 31604 01130 7 Ingredients & interactions → Selenium 200 mcg With Vitamins A, C & E by Simply Supplements Tablet Or Pill 180 Tablet(s) UPC 5 060208 411751 Ingredients & interactions → Selenium 200 mg Gold by NutriGold Capsule 90 Organic Capsule(s) UPC 8 11762 02009 6 Ingredients & interactions → Selenium 200 Micrograms by NutraBio Capsule 120 V-Cap(s) UPC 6 49908 51576 8 Off market Ingredients & interactions → Selenium 2000 mcg by NutriONN Capsule 200 Vegetable Capsule(s) UPC X001F03QER Ingredients & interactions → Selenium 250 mcg by Doctor's Best Capsule 180 Veggie Cap(s) · 200 mcg UPC 7 53950 00375 0 Ingredients & interactions → Selenium 50 mcg by Wonder Laboratories Capsule 500 Capsule(s) Ingredients & interactions → Selenium 50 mcg by Nature's Plus Tablet Or Pill 90 Tablet(s) UPC 0 97467 03490 7 Ingredients & interactions → Selenium 50 mcg by Bronson Tablet Or Pill 250 Tablet(s) UPC 7 16563 08802 6 Off market Ingredients & interactions → Selenium 50 mcg by Good 'N Natural Tablet Or Pill 100 Tablet(s) UPC 0 74312 42120 4 Off market Ingredients & interactions → Selenium 50 mcg by The Vitamin Shoppe Tablet Or Pill 100 Tablet(s) UPC 7 66536 01036 3 Off market Ingredients & interactions → Selenium 50 mcg by Viva Vitamins Tablet Or Pill 250 Tablet(s) UPC 8 12720 01309 9 Ingredients & interactions → Selenium 50 mcg by Nature's Harmony Tablet Or Pill 60 Tablet(s) UPC 0 63047 00596 4 Ingredients & interactions → Selenium 50 mcg by Solgar Tablet Or Pill 250 Tablet(s) UPC 0 33984 02501 1 Ingredients & interactions → Selenium 50 mcg by Indiana Botanic Gardens Tablet Or Pill 120 Tablet(s) · 50 mcg UPC 7 03308 65002 0 Ingredients & interactions → Selenium 50 mcg by AN Amazing Nutrition Amazing Formulas Tablet Or Pill 180 Tablet(s) UPC 8 10180 02188 3 Ingredients & interactions → Selenium ACE by Swiss BioEnergetics Tablet Or Pill 365 Tablet(s) UPC 5 060361 463437 Ingredients & interactions → Selenium Chelate 50 mcg by Douglas Laboratories Tablet Or Pill 100 Tablet(s) UPC 3 10539 01742 5 Ingredients & interactions → Selenium Citrate by DaVinci Laboratories Capsule 60 Capsule(s) UPC 0 26664 22006 6 Ingredients & interactions → Selenium Citrate by DaVinci Laboratories Of Vermont Capsule 60 Vegetarian Capsule(s) UPC 0 26664 22006 6 Off market Ingredients & interactions → Selenium Complex 200 mcg by Swanson Capsule 90 Capsule(s) UPC 0 87614 02067 9 Off market Ingredients & interactions → Selenium Complex Tablet by Esmond Natural Tablet Or Pill 120 Tablet(s) UPC 6 41399 08833 2 Ingredients & interactions → Selenium Concentrate by Complete H2O Minerals Liquid 16 Oz(s) · 1 Pint(s) · 473 mL UPC 1 88671 00019 9 Ingredients & interactions → Selenium Cruciferate 200 mcg by Ecological Formulas Capsule 75 Vegicap(s) Off market Ingredients & interactions → Selenium CWS by Genestra Brands Liquid 0.5 fl. Oz. · 15 mL UPC 883196 14540 Off market Ingredients & interactions → Selenium Extra Strength by BRI Nutrition Capsule 180 Vegetable Capsule(s) UPC X000PMOOW9 Ingredients & interactions → Selenium Food Complex by New Chapter Organics Tablet Or Pill 90 Tablet(s) Off market Ingredients & interactions → Selenium Food Complex by New Chapter Tablet Or Pill 90 Tablet(s) Off market Ingredients & interactions → Selenium Forte by AB American Biologics Capsule 90 Vegetarian Capsule(s) · 0.6 oz. · 17 Gram(s) UPC 6 90290 31009 7 Ingredients & interactions → Selenium Glycinate by Bluebonnet Capsule 90 Vegetable Capsule(s) UPC 7 43715 00678 2 Ingredients & interactions → Selenium Gold 200 mcg by NutriGold Capsule 90 Vegan Capsule(s) UPC 8 11762 02009 6 Off market 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 Furosap XTby Furosap XT
  2. 2 Magnesium Chloride Liquidby NutriCology
  3. 3 Magnesium Glycinateby Natural Cell Supplements
  4. 4 Meratrimby Re-Body
  5. 5 Nervive Nerve Healthby Nervive
  6. 6 Tabasco Pepperby Hawaii Pharm
  7. 7 Theanine Complexby BIOVEA
  8. 8 Wellness Formulaby Source Naturals
  9. 9 "True" Cinnamon (Ceylon)by Oregon's Wild Harvest
  10. 10 "Green" Black Walnut Wormwood Complexby NOW

🆕 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.