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 “T” (8,394) Clear ×
Theacrine 100 mg by Double Wood Supplements Capsule 60 Capsule(s) UPC 0 743724 354379 8 Ingredients & interactions → Theaflavin by Life Extension Capsule 30 Vegetarian Capsule(s) UPC 7 37870 13043 7 Ingredients & interactions → Theanine by LiveLong Powder 50 Gram(s) Ingredients & interactions → Theanine by Thorne Capsule 90 Capsule(s) UPC 6 93749 50801 4 Off market Ingredients & interactions → Theanine by Higher Nature Capsule 30 Capsule(s) UPC 5 031013 104800 Ingredients & interactions → Theanine by Thorne Research Capsule 90 Vegetarian Capsule(s) UPC 6 93749 50801 4 Off market Ingredients & interactions → Theanine by Natrol Tablet Or Pill 60 Tablet(s) UPC 0 47469 16230 6 Ingredients & interactions → Theanine (as Suntheanine) 200 mg by Patient One MediNutritionals Capsule 60 Vegetable Capsule(s) UPC 8 59782 00615 7 Off market Ingredients & interactions → Theanine 100 mg by Higher Nature Capsule 90 Capsule(s) UPC 5 031013 104817 Off market Ingredients & interactions → Theanine 100 mg by Jarrow Formulas Capsule 60 Veggie Cap(s) UPC 7 90011 15050 3 Ingredients & interactions → Theanine 100 mg + Green Tea by Natural Grocers by Vitamin Cottage Capsule 120 Vegetarian Capsule(s) UPC 8 49327 00461 8 Ingredients & interactions → Theanine 200 mg by ProCaps Capsule 360 Easy-To-Swallow Capsule(s) UPC 687198 Ingredients & interactions → Theanine 200 mg by Jarrow Formulas Capsule 60 Capsule(s) UPC 7 90011 15057 2 Off market Ingredients & interactions → Theanine 200 mg by ProCaps Laboratories Capsule 360 Easy-To-Swallow Capsule(s) UPC 687198 Ingredients & interactions → Theanine 200 mg + Inositol by Natural Grocers by Vitamin Cottage Capsule 60 Vegetarian Capsule(s) UPC 8 49327 00462 5 Ingredients & interactions → Theanine Calm Caps by Vitamin World Capsule 60 Rapid Release Capsule(s) UPC 7 66443 31500 1 Ingredients & interactions → Theanine Complex by BIOVEA Capsule 120 Vegetarian Capsule(s) UPC 8 18423 02422 6 Ingredients & interactions → Theanine Serene by Source Naturals Tablet Or Pill 30 Tablet(s) UPC 0 21078 01774 5 Ingredients & interactions → Theanine Serene by Source Naturals Serene Science Tablet Or Pill 60 Tablet(s) UPC 0 21078 01775 2 Off market Ingredients & interactions → Theanine Serene with Relora by Source Naturals Tablet Or Pill 30 Tablet(s) UPC 0 21078 01771 4 Off market Ingredients & interactions → Theanine Serene with Relora by Source Naturals Serene Science Tablet Or Pill 120 Tablet(s) UPC 0 21078 01773 8 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.