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-Serine 900 mg by Lake Avenue Nutrition Capsule 120 Veggie Capsule(s) UPC 8 98220 01715 7 Ingredients & interactions → L-Serine Complex by Absonutrix Liquid 4 Fluid Ounce(s) · 118 mL UPC 7 09257 07941 7 Ingredients & interactions → L-Serine Powder Unflavored by Lake Avenue Nutrition Powder 16 Ounce(s) · 1 Pound(s) · 454 Gram(s) UPC 8 98220 02316 5 Ingredients & interactions → L-Serine Unflavored by Micro Ingredients Powder 500 Gram(s) · 1.1 lb(s) UPC X0019IK5DF Off market Ingredients & interactions → L-Serine Unflavored by California Gold Nutrition Powder 2.2 lb(s) · 1 KG(s) UPC 8 98220 01508 5 Ingredients & interactions → L-Taurine by Hard Rhino Powder 5 kg · 11 lbs UPC 7 98711 50010 9 Ingredients & interactions → L-Taurine by Herbadiet Capsule 60 V Cap(s) UPC 5113336165256 Ingredients & interactions → L-Taurine by PhysioLogics Tablet Or Pill 50 Coated Tablet(s) UPC 7 16963 55233 2 Off market Ingredients & interactions → L-Taurine 1000 mg by California Gold Nutrition Capsule 60 Veggie Capsule(s) UPC 8 98220 01133 9 Off market Ingredients & interactions → L-Taurine 1000 mg by Kirkman Capsule 100 Capsule(s) Off market Ingredients & interactions → L-Taurine 1000 mg by PhysioLogics Tablet Or Pill 50 Coated Tablet(s) UPC 7 16963 55233 2 Off market Ingredients & interactions → L-Taurine 1000 mg by Puritan's Pride Other (e.g. Tea Bag) 50 Coated Caplet(s) UPC 0 74312 12951 3 Ingredients & interactions → L-Taurine 1000 mg by Puritan's Pride Premium Other (e.g. Tea Bag) 50 Coated Caplet(s) UPC 0 74312 12951 3 Ingredients & interactions → L-Taurine 325 mg by Kirkman Capsule 250 Capsule(s) Ingredients & interactions → L-Taurine 500 mg by Indiana Botanic Gardens Tablet Or Pill 60 Tablet(s) UPC 7 03308 82029 4 Off market Ingredients & interactions → L-Taurine 500 mg by Wonder Laboratories Capsule 100 Capsule(s) Ingredients & interactions → L-Taurine 500 mg by Douglas Laboratories Capsule 100 Capsule(s) UPC 3 10539 00364 0 Ingredients & interactions → L-Taurine 500 mg by Foster Regal Capsule 90 Capsule(s) Ingredients & interactions → L-Taurine 500 mg by DC Capsule 90 Capsule(s) Ingredients & interactions → L-Taurine 500 mg by The Vitamin Shoppe Capsule 100 Capsule(s) Ingredients & interactions → L-Taurine 500 mg by Quest Capsule 90 Capsule(s) UPC 0 58371 21855 5 Ingredients & interactions → L-Taurine 500 mg by Vitamin World Other (e.g. Tea Bag) 50 Coated Caplet(s) UPC 0 74312 70520 5 Ingredients & interactions → L-Taurine 500 mg by Physician's Preference Capsule 100 Capsule(s) UPC 8 11749 01046 1 Off market Ingredients & interactions → L-Taurine 600 mg by SimplySupplements Capsule 60 Capsule(s) UPC 5 060208 416855 Ingredients & interactions → L-Taurine 800 mg Unflavored by Muscle Empire Powder 500 Gram(s) · 1.1 lbs UPC 7 98711 49290 9 Ingredients & interactions → L-Taurine Free Form 500 mg by Vitamin World Other (e.g. Tea Bag) 50 Coated Caplet(s) UPC 0 74312 70520 5 Off market Ingredients & interactions → L-Taurine Powder by Life Extension Powder 300 Gram(s) · 0.66 lb(s) · 10.58 Oz(s) UPC 7 37870 13330 8 Ingredients & interactions → L-Taurine Powder by Herbadiet Powder Ingredients & interactions → L-Taurine SAP by NFH Capsule 120 Capsule(s) UPC 8 56711 01122 0 Ingredients & interactions → L-Theanine by DaVinci Laboratories Of Vermont Capsule 60 Capsule(s) · 200 mg UPC 0 26664 21326 6 Off market Ingredients & interactions → L-Theanine by SuperiorLabs Capsule 90 Vegetable Capsule(s) UPC 8 50569 00619 3 Ingredients & interactions → L-Theanine by BRI Nutrition Capsule 60 Capsule(s) UPC X000RTQAEP Ingredients & interactions → L-Theanine by SmarterVitamins Softgel Capsule 50 Softgel(s) UPC X001YTAMAZ Ingredients & interactions → L-Theanine by BulkSupplements.com Powder 1 kg · 35.3 Oz(s) UPC X000HFGOOP Ingredients & interactions → L-Theanine by Whole Foods Capsule 50 Vegetarian Capsule(s) UPC 0 99482 28523 4 Ingredients & interactions → L-Theanine by Enzymatic Therapy Capsule 180 Veg Capsule(s) UPC 7 63948 09550 6 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.