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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 500 mg by Bluebonnet Capsule 50 Vegetable Capsule(s) UPC 7 43715 00024 7 Off market Ingredients & interactions → L-Arginine 500 mg by California Gold Nutrition Capsule 60 Veggie Capsule(s) UPC 8 98220 01126 1 Ingredients & interactions → L-Arginine 500 mg by Nature's Bounty Capsule 50 Capsule(s) UPC 0 74312 00090 4 Off market Ingredients & interactions → L-Arginine 500 mg by Puritan's Pride Premium Capsule 100 Rapid Release Capsule(s) UPC 0 74312 10091 8 Ingredients & interactions → L-Arginine 500 mg by Source Naturals Capsule 100 Capsule(s) UPC 0 21078 01687 8 Ingredients & interactions → L-Arginine 500 mg by Best Naturals Capsule 250 Capsule(s) UPC 8 17716 01066 3 Ingredients & interactions → L-Arginine 500 mg by AN Amazing Nutrition Amazing Formulas Liquid 454 Gram(s) · 1 Pound(s) UPC 8 10180 02594 2 Ingredients & interactions → L-Arginine 500 mg by Sundown Naturals Capsule 90 Capsule(s) UPC 0 30768 03446 7 Off market Ingredients & interactions → L-Arginine 500 mg by Solgar Capsule 50 Vegetable Capsule(s) UPC 0 33984 00140 4 Off market Ingredients & interactions → L-Arginine 500 mg by Indiana Botanic Gardens Tablet Or Pill 90 Tablet(s) UPC 7 03308 82021 8 Off market Ingredients & interactions → L-Arginine 500 mg by BIOVEA Capsule 100 Vegetarian Capsule(s) UPC 6 89076 01163 1 Off market Ingredients & interactions → L-Arginine 500 mg by Vitamer Laboratories Capsule 90 Capsule(s) UPC 7 19985 73834 0 Off market Ingredients & interactions → L-Arginine 500 mg by Natural Factors Capsule 180 Vegetarian Capsule(s) UPC 0 68958 02808 8 Ingredients & interactions → L-Arginine 500 mg by H-E-B Capsule 100 Capsule(s) UPC 0 41220 11243 2 Ingredients & interactions → L-Arginine 500 mg by SimplySupplements Capsule 180 Capsule(s) UPC 5 060208 411256 Ingredients & interactions → L-Arginine 500 mg by Good 'N Natural Capsule 50 Capsule(s) UPC 0 74312 40090 2 Off market Ingredients & interactions → L-Arginine 500 mg by GNC Capsule 90 Capsule(s) UPC 0 48107 21127 1 Ingredients & interactions → L-Arginine 500 mg by Pure Naturals Capsule 250 Capsule(s) UPC 8 19070 01507 0 Ingredients & interactions → L-Arginine 500 mg by Swanson Capsule 200 Capsule(s) UPC 0 87614 01935 2 Ingredients & interactions → L-Arginine 500 mg by Natural Grocers by Vitamin Cottage Capsule 60 Veg Capsule(s) UPC 8 49327 00812 8 Ingredients & interactions → L-Arginine 500 mg & L-Citrulline 250 mg by Nutricost Capsule 120 Capsule(s) UPC 8 10014 67124 6 Ingredients & interactions → L-Arginine 500 mg L-Ornithine 250 mg by Bluebonnet Capsule 100 Vegetable Capsule(s) UPC 7 43715 00022 3 Ingredients & interactions → L-Arginine 500 mg L-Ornithine 500 mg by KAL Tablet Or Pill 60 Tablet(s) UPC 0 21245 79453 0 Ingredients & interactions → L-Arginine 5000 mg Natural Orange Flavor by GNC Powder 9.5 oz. · 270 g UPC 0 48107 07610 8 Off market Ingredients & interactions → L-Arginine 5000 mg Orange by GNC Powder 9.5 oz. · 270 Gram(s) UPC 0 48107 12323 9 Ingredients & interactions → L-Arginine 675 mg by Carlson Capsule 90 Capsule(s) UPC 0 88395 06731 0 Off market Ingredients & interactions → L-Arginine 700 mg by NOW Capsule 180 Veg Capsule(s) UPC 7 33739 00033 0 Ingredients & interactions → L-Arginine 750 mg by NutraBio Capsule 150 V-Cap(s) UPC 6 49908 23336 5 Off market Ingredients & interactions → L-Arginine 750 mg by NuMedica Capsule 120 Vegetable Capsule(s) UPC 8 12527 01027 7 Ingredients & interactions → L-Arginine 750 mg by Metabolic Maintenance Capsule 120 Capsule(s) UPC 8 38287 00123 2 Ingredients & interactions → L-Arginine 850 mg Maximum Strength by Swanson Capsule 90 Capsule(s) UPC 0 87614 11713 3 Ingredients & interactions → L-Arginine Advanced 1,000 mg by Dr. Mercola Capsule 90 Capsule(s) UPC 8 10487 03226 1 Ingredients & interactions → L-Arginine AKG by BodyTech Powder 3.17 oz. · 90 Gram(s) UPC 7 66536 00165 1 Off market Ingredients & interactions → L-Arginine AKG Unflavored by BodyTech Powder 3.17 Oz(s) · 90 Gram(s) UPC 7 66536 00165 1 Ingredients & interactions → L-Arginine Alpha Ketoglutarate by Hard Rhino Powder 125 Gram(s) · 4.4 Oz(s) UPC 8 18136 46271 1 Ingredients & interactions → L-Arginine Alpha Ketoglutarate by HR Supplements Powder 500 Gram(s) · 1.1 lb(s) UPC 8 18136 45941 4 Ingredients & interactions → L-Arginine Alpha Ketoglutarate 3500 mg Unflavored by Muscle Empire Powder 500 Gram(s) · 1.1 lbs UPC 7 98711 49279 4 Ingredients & interactions → L-Arginine Alpha-Ketoglutarate by BulkSupplements.com Powder 250 Gram(s) · 8.8 oz UPC X000HF05OZ Ingredients & interactions → L-Arginine Amino Acid 500 mg by NOW Capsule 100 Capsule(s) UPC 7 33739 00030 9 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.