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.

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-Carnosine 500 mg by Vitamin World Capsule 30 Rapid Release Capsule(s) UPC 7 66443 12360 6 Ingredients & interactions → L-Carnosine 500 mg by Source Naturals Tablet Or Pill 60 Tablet(s) UPC 0 21078 01558 1 Off market Ingredients & interactions → L-Carnosine 500 mg by NOW Capsule 100 Veg Capsule(s) UPC 7 33739 00079 8 Ingredients & interactions → L-Carnosine 500 mg by BIOVEA Capsule 60 Vegetarian Capsule(s) UPC 6 89076 03227 8 Off market Ingredients & interactions → L-Carnosine 500 mg by The Vitamin Shoppe Capsule 30 Capsule(s) UPC 7 66536 02898 6 Ingredients & interactions → L-Carnosine 500 mg CarnoSure by Health Thru Nutrition Capsule 60 Vegecap(s) Ingredients & interactions → L-Carnosine 500 mg Unflavored by Nutricost Powder 1.8 Ounce(s) · 50 Gram(s) UPC 8 10014 67126 0 Ingredients & interactions → L-Carnosine 500 mg with R-Alpha Lipoic Acid by Dr. Mercola Capsule 60 Capsule(s) UPC 8 10487 03684 9 Ingredients & interactions → L-Carnosine Powder by Nootropics Depot Powder 2.11 Ounce(s) · 60 Gram(s) Ingredients & interactions → L-Carnosine Powder by Herbadiet Unknown Ingredients & interactions → L-Carntine Tartrate by Pure Capsule 365 Capsule(s) Ingredients & interactions → L-Citrulline by Jarrow Formulas Tablet Or Pill 60 Tablet(s) UPC 7 90011 15068 8 Off market Ingredients & interactions → L-Citrulline by SuperSmart Powder 100 Gram(s) Off market Ingredients & interactions → L-Citrulline by BulkSupplements.com Powder 1 kg · 35.3 Ounce(s) UPC X000NE1UZN Ingredients & interactions → L-Citrulline by NOW Powder 4 oz. · 113 Gram(s) UPC 7 33739 00214 3 Off market Ingredients & interactions → L-Citrulline by Hard Rhino Powder 5 kg · 11 lbs UPC 7 98711 50027 7 Ingredients & interactions → L-Citrulline by BodyTech Powder 3.17 Oz(s) · 90 Gram(s) UPC 7 66536 00164 4 Ingredients & interactions → L-Citrulline by BIOVEA Powder 100 Gram(s) · 3.53 oz. UPC 8 18423 02281 9 Ingredients & interactions → L-Citrulline by Herbadiet Capsule 60 V-Cap(s) UPC 8 80233 15622 0 Ingredients & interactions → L-Citrulline by MyTrition Capsule UPC 7 66536 03158 0 Ingredients & interactions → L-Citrulline by NutriCology Powder 100 Gram(s) · 3.5 Oz(s) UPC 7 13947 54760 5 Ingredients & interactions → L-Citrulline by NutraKey Capsule 90 Capsule(s) UPC 4 56352 93274 0 Ingredients & interactions → L-Citrulline by Source Naturals Powder 3.53 Oz(s) · 100 Gram(s) UPC 0 21078 01994 7 Ingredients & interactions → L-Citrulline by Allergy Research Group Powder 100 Gram(s) · 3.5 Oz(s) UPC 7 13947 74760 9 Ingredients & interactions → L-Citrulline by NutraBio Powder 5.3 Oz(s) UPC 6 49908 23600 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.