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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
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Showing products starting with “L” (10,537) Clear ×
L-Theanine 200 mg by Bluebonnet Capsule 30 Vegetable Capsule(s) UPC 7 43715 00089 6 Ingredients & interactions → L-Theanine 200 mg by NutraBio Capsule 90 Veggie Capsule(s) UPC 6 49908 24516 0 Off market Ingredients & interactions → L-Theanine 200 mg by Nature's Way Capsule 180 Vegan Capsule(s) UPC 7 63948 09550 6 Ingredients & interactions → L-Theanine 200 mg by Vital Nutrients Capsule 60 Vegetarian Capsule(s) UPC 6 93465 26311 2 Ingredients & interactions → L-Theanine 200 mg by Double Wood Supplements Capsule 120 Capsule(s) UPC 8 59793 00702 0 Ingredients & interactions → L-Theanine 200 mg by Amazon Elements Capsule 60 Capsule(s) UPC 8 42379 10654 5 Off market Ingredients & interactions → L-Theanine 200 mg by VitaCeutical Labs Capsule 60 Vegetarian Capsules UPC 7 19985 75331 2 Ingredients & interactions → L-Theanine 200 mg by Protocol For Life Balance Capsule 60 Veg Capsule(s) UPC 7 07359 10147 0 Ingredients & interactions → L-Theanine 200 mg by LuckyVitamin Capsule 120 Veg Capsule(s) UPC 8 10026 42244 7 Ingredients & interactions → L-Theanine 200 mg by Source Naturals Tablet Or Pill 60 Tablet(s) UPC 0 21078 01499 7 Off market Ingredients & interactions → L-Theanine 200 mg by Country Life Capsule 60 Vegan Capsule(s) UPC 0 15794 01412 6 Off market Ingredients & interactions → L-Theanine 200 mg by Metabolic Maintenance Capsule 120 Capsule(s) UPC 8 38287 00147 8 Ingredients & interactions → L-Theanine 200 mg by Health Thru Nutrition Capsule 60 Vegecap(s) UPC 8 19193 02079 1 Ingredients & interactions → L-Theanine 200 mg by DaVinci Laboratories Capsule 60 Capsule(s) UPC 0 26664 21326 6 Ingredients & interactions → L-Theanine 200 mg by Health Thru Nutrition Naturally Capsule 60 Vegecap(s) UPC 8 19193 02079 1 Off market Ingredients & interactions → L-Theanine 200 mg by Good 'N Natural Capsule 60 Capsule(s) UPC 6 98138 12880 4 Off market Ingredients & interactions → L-Theanine 200 mg by Vitamin World Capsule 60 Rapid Release Capsule(s) UPC 7 66443 12880 9 Off market Ingredients & interactions → L-Theanine 200 mg by GNC Capsule 60 Capsule(s) UPC 0 48107 21126 4 Ingredients & interactions → L-Theanine 200 mg by Bronson Capsule 120 Capsule(s) UPC X001WGOSJ1 Off market Ingredients & interactions → L-Theanine 200 mg by Nutralife Capsule 60 Capsule(s) Ingredients & interactions → L-Theanine 200 mg by Source Naturals Serene Science Tablet Or Pill 60 Tablet(s) UPC 0 21078 01499 7 Ingredients & interactions → L-Theanine 200 mg by Best Naturals Tablet Or Pill 120 Tablet(s) UPC 8 17716 01854 6 Ingredients & interactions → L-Theanine 200 mg by SportsResearch Softgel Capsule 60 Softgel(s) UPC 0 23249 01017 3 Ingredients & interactions → L-Theanine 200 mg by Sports Research Softgel Capsule 60 Softgel(s) UPC 0 23249 01017 3 Ingredients & interactions → L-Theanine 200 mg by Pure Nootropics Capsule 200 Vegetarian Capsule(s) UPC 80844TR8RV Ingredients & interactions → L-Theanine 200 mg by Woodstock Vitamins Capsule 120 Vegetarian Capsule(s) UPC 6 69439 79116 5 Ingredients & interactions → L-Theanine 200 mg by Nature's Lab Capsule 60 Easy-To-Swallow Capsule(s) UPC 8 18014 01402 5 Ingredients & interactions → L-Theanine 200 mg & Valerian Extract 100 mg by Puritan's Pride Tablet Or Pill 30 Bilayer Tablet(s) UPC 0 25077 59903 5 Off market Ingredients & interactions → L-Theanine 200 mg Capsules by BulkSupplements.com Capsule 365 Capsule(s) UPC X003TXS0KX Ingredients & interactions → L-Theanine 200 mg Double Strength by Swanson Capsule 60 Veggie Cap(s) UPC 0 87614 02816 3 Ingredients & interactions → L-Theanine 200 mg Natural Mint Flavor by Vitamin World Tablet Or Pill 90 Quick Dissolve Tablet(s) UPC 7 66443 55493 6 Ingredients & interactions → L-Theanine 200 mg Plus Gaba 100 mg by Dr. Mercola Capsule 60 Capsule(s) UPC 8 10094 21350 3 Ingredients & interactions → L-Theanine 200 mg Sweet Cherry by EZ Melts Tablet Or Pill 60 Fast Melting Tablet(s) UPC 8 51989 00753 1 Off market Ingredients & interactions → L-Theanine 200 mg Unflavored by Nutricost Powder 100 Gram(s) · 0.22 Pound(s) UPC 7 02669 93102 1 Ingredients & interactions → L-Theanine 250 mg by Kirkman Capsule 100 Capsule(s) UPC 8 12325 02214 4 Ingredients & interactions → L-Theanine 250 mg by Arazo Nutrition Capsule 120 Capsule(s) UPC X001MCX3XH 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 Beta-TCPby Biotics Research Corporation
  2. 2 Black Cumin Seed 400 mg Full Spectrumby Swanson
  3. 3 CurcuWellby Live Conscious
  4. 4 Glucosamine Hyaluronic Acid+MSM+Bioperine+Boswelliaby Vimerson Health
  5. 5 Magnesium Citrate 250 mgby Kirkland Signature
  6. 6 Score! XXLby Force Factor
  7. 7 Tabasco Pepperby Hawaii Pharm
  8. 8 Yerba Mate 600 mgby Source Naturals
  9. 9 1 Up Whey Coconut Ice Creamby 1 Up Nutrition
  10. 10 1,000 mg Vitamin C Acai Berryby Emergen-C

🆕 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.