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
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

Browse every product

Switch to ingredients →
Showing products starting with “L” (10,537) Clear ×
L-OptiZinc 30 mg by NOW Capsule 100 Capsule(s) UPC 7 33739 01510 5 Off market Ingredients & interactions → L-OptiZinc 30 mg by Vitacost Capsule 200 Capsule(s) UPC 8 35003 00109 5 Ingredients & interactions → L-OptiZinc 30 mg by SuperSmart Tablet Or Pill 120 Tablet(s) Off market Ingredients & interactions → L-OptiZinc 30 mg + Copper by Natural Grocers by Vitamin Cottage Capsule 90 Vegetarian Capsule(s) UPC 8 49327 00387 1 Ingredients & interactions → L-OptiZinc 30 Milligrams by NutraBio Capsule 120 V-Cap(s) UPC 6 49908 51336 8 Ingredients & interactions → L-OptiZinc Zinc 20 mg by Newflower Farmers Markets Tablet Or Pill 100 Tablet(s) Ingredients & interactions → L-Ornithine by Herbadiet Capsule 60 V-Cap(s) UPC 8 80782 98947 8 Ingredients & interactions → L-Ornithine by NOW Sports Powder 8 oz. · 227 g UPC 7 33739 00250 1 Off market Ingredients & interactions → L-Ornithine by Twinlab Capsule 100 Capsule(s) UPC 0 27434 00147 2 Ingredients & interactions → L-Ornithine by Earthborn Elements Capsule 200 Capsule(s) Ingredients & interactions → L-Ornithine 500 mg by Bluebonnet Capsule 50 Vegetable Capsule(s) UPC 7 43715 00068 1 Ingredients & interactions → L-Ornithine 500 mg by NOW Capsule 120 Veg Capsule(s) UPC 7 33739 00122 1 Ingredients & interactions → L-Ornithine 500 mg by Solgar Capsule 100 Vegetable Capsule(s) UPC 0 33984 02061 0 Off market Ingredients & interactions → L-Ornithine 500 mg by Nutricost Capsule 180 Capsule(s) UPC 7 02669 93252 3 Ingredients & interactions → L-Ornithine 500 mg by Douglas Laboratories Capsule 60 Capsule(s) UPC 3 10539 00641 2 Off market Ingredients & interactions → L-Ornithine 500 mg by Swanson Capsule 60 Veggie Capsule(s) UPC 0 87614 11238 1 Ingredients & interactions → L-Ornithine 667 mg by Source Naturals Capsule 100 Capsule(s) UPC 0 21078 01642 7 Ingredients & interactions → L-Ornithine 667 mg by BIOVEA Capsule 100 Vegetarian Capsule(s) UPC 8 18423 02042 6 Ingredients & interactions → L-Ornithine A-Ketoglutarate OKG by PureBulk.com Powder 100 g · 3.53 oz. Ingredients & interactions → L-Ornithine Alpha Ketoglutarate by Hard Rhino Powder 5 kg · 11 lbs UPC 7 98711 50030 7 Ingredients & interactions → L-Ornithine Alpha-Ketoglutarate by BulkSupplements.com Powder 500 Gram(s) · 17.6 oz UPC X000OSNJY3 Ingredients & interactions → L-Ornithine Alpha-Ketoglutarate by Douglas Laboratories Tablet Or Pill 60 Tablet(s) UPC 3 10539 01607 7 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 Almasedby Almased
  2. 2 Natural Testosterone Supportby Mars Men
  3. 3 NeuroQby LifeSeasons
  4. 4 Organic 100% Pure Maca Root Powderby Maca Magic
  5. 5 SizeGenix Extreme Size Boosterby Incredible Health Decisions
  6. 6 Super B-Complex With Electrolytesby Kirkland Signature
  7. 7 Tabasco Pepperby Hawaii Pharm
  8. 8 Zytenzby Synergistic Nutritional Compounds
  9. 9 +Women Menopause Balance Complexby Shaklee
  10. 10 #Shatter SX-7 Black Onyx Icy Rocket Freezeby MuscleTech

🆕 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.