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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-Arginine Amino Acid 500 mg by NOW Capsule 250 Capsule(s) UPC 7 33739 00031 6 Off market Ingredients & interactions → L-Arginine Amino Acid Powder by Carlson Powder 35 oz. · 2.2 lb · 1000 Gram(s) UPC 0 88395 06736 5 Off market Ingredients & interactions → L-Arginine Base by BulkSupplements.com Powder 100 Gram(s) · 3.5 Ounce(s) UPC X000HFG3RD Ingredients & interactions → L-Arginine Base (Vegan) by PureBulk.com Powder 25 kg · 55 lbs Ingredients & interactions → L-Arginine Base 1000 mg by BulkSupplements.com Capsule 100 Gelatin Capsule(s) UPC X000ROAT65 Ingredients & interactions → L-Arginine Base 500 mg by BulkSupplements.com Capsule 300 Vegetarian Capsule(s) Ingredients & interactions → L-Arginine Caffeine-Free by SNAP Capsule 60 Capsule(s) UPC 0 643530 160839 Ingredients & interactions → L-Arginine Caps 500 mg by Country Life Capsule UPC 0 15794 01024 1 Ingredients & interactions → L-Arginine Caps 700 mg by Life Extension Capsule 200 Vegetarian Capsule(s) UPC 7 37870 16242 1 Off market Ingredients & interactions → L-Arginine Capsules by New Age Capsule 60 Capsule(s) Ingredients & interactions → L-Arginine Capsules 500 mg by Country Life Capsule 100 Vegan Capsule(s) UPC 0 15794 01025 8 Ingredients & interactions → L-Arginine Capsules 5000mg by BulkSupplements.com Capsule 240 Capsule(s) UPC X003XLPFQX Ingredients & interactions → L-Arginine Cardio Complete by Herbal Nutrition Capsule 180 Capsule(s) UPC 7 59528 50495 7 Ingredients & interactions → L-Arginine Citrulline by iPro Organic Supplements Capsule 60 Capsule(s) UPC X001G08X99 Off market Ingredients & interactions → L-Arginine Complete by Natures Nectar Capsule 90 Capsule(s) UPC X000TGJ8DV Ingredients & interactions → L-Arginine Complete Mixed Berry Flavor by FNX Powder 10.5 oz. · 300 Gram(s) UPC 8 90154 00288 9 Ingredients & interactions → L-Arginine Double Strength 1000 mg by Nova Nutritions Tablet Or Pill 120 Tablet(s) UPC 7 32363 27280 9 Ingredients & interactions → L-Arginine Ethyl Ester by PureBulk.com Powder 100 g · 3.53 oz. Ingredients & interactions → L-Arginine Extra Strength by Havasu Nutrition Capsule 60 Capsule(s) UPC B01MS461VC Ingredients & interactions → L-Arginine Extra Strength 2662 mg by Built By Nature Capsule 60 Capsule(s) UPC X002L20OAR Ingredients & interactions → L-Arginine HCl by BulkSupplements.com Powder 500 Gram(s) · 17.6 Ounce(s) UPC X000ND8WXR Ingredients & interactions → L-Arginine HCl 1,500 mg by Nature's Lab Capsule 90 Easy-To-Swallow Capsule(s) UPC 8 18014 01403 2 Ingredients & interactions → L-Arginine HCL 1000 mg by NusaPure Capsule 200 Veg Cap(s) UPC X001O6D93Z 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 Animal Pakby Animal
  2. 2 Co-QH2 Ubiquinol 100 mgby Carlson
  3. 3 Colon Cleanse Max Super Fiber Blendby Health Plus
  4. 4 Fatigued to Fantastic! Energy Revitalization System Tropical Citrus Flavorby Nature's Way
  5. 5 Fish Oil 1200 mgby Nature Made
  6. 6 Spiru-Tein High Protein High Energy Meal Cookies & Creamby Nature's Plus
  7. 7 Total Restoreby Gundry MD
  8. 8 UltraCleanse Plusby Akasha Naturals
  9. 9 1,000 mg Vitamin C Chewables Orange Blastby Emergen-C
  10. 10 1 Liver & Organ Quick Detoxby Nature's Plus

🆕 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.