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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 120 500 mg by Pure Naturals Capsule 120 Capsule(s) UPC 8 16511 02663 3 Ingredients & interactions → L-Arginine 1500 mg by Micro Ingredients Tablet Or Pill 200 Caplet(s) UPC X002IDBE5N Ingredients & interactions → L-Arginine 2110 mg by Pure Label Nutrition Capsule 180 Capsule(s) UPC 6 51137 49619 0 Ingredients & interactions → L-Arginine 3 Grams by GNC Beyond Raw Chemistry Labs Powder 4.42 oz. · 125.4 Gram(s) UPC 0 48107 17287 9 Ingredients & interactions → L-Arginine 3,000 mg by SuperiorLabs Capsule 150 Vegetable Capsule(s) UPC 8 50569 00649 0 Ingredients & interactions → L-Arginine 3,000 mg by Natrol Tablet Or Pill 90 Tablet(s) UPC 0 47469 05234 8 Ingredients & interactions → L-Arginine 3000 mg by Natrol Tablet Or Pill 90 Tablet(s) UPC 0 47469 05234 8 Off market Ingredients & interactions → L-Arginine 3000 mg Unflavored by Muscle Empire Powder 250 Gram(s) · 0.55 lbs UPC 7 98711 49316 6 Ingredients & interactions → L-Arginine 350 mg by Endurance Products Company Tablet Or Pill 180 Tablet(s) UPC 7 29135 40518 3 Ingredients & interactions → L-Arginine 400 mg by Absorb Health Capsule 100 Capsule(s) UPC 0 25706 83451 3 Ingredients & interactions → L-Arginine 400 mg by Signature Supplements Capsule 100 Capsule(s) Ingredients & interactions → L-Arginine 450 mg by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64435 24256 4 Ingredients & interactions → L-Arginine 5 g by Nutricost Powder 500 Gram(s) · 1.1 lbs UPC 7 00425 81247 8 Off market Ingredients & interactions → L-Arginine 5 g Unflavored by Nutricost Powder 17.6 oz · 500 grams · 1.1 lb(s) UPC 7 00425 81247 8 Ingredients & interactions → L-Arginine 500 by GNC Capsule 180 Capsule(s) UPC 0 48107 06800 4 Off market Ingredients & interactions → L-Arginine 500 by Foster Regal Capsule 90 Capsule(s) UPC 3 64175 17890 3 Ingredients & interactions → L-Arginine 500 by LifeLink Capsule 100 Capsule(s) · 500 mg UPC 6 39793 30170 6 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 GNC Capsule 90 Capsule(s) UPC 0 48107 12343 7 Off market Ingredients & interactions → L-Arginine 500 mg by Bluebonnet Capsule 100 Vegetable Capsule(s) UPC 7 43715 00026 1 Ingredients & interactions → L-Arginine 500 mg by Wonder Laboratories Capsule 100 Capsule(s) Ingredients & interactions → L-Arginine 500 mg by Basic Vitamins Capsule 50 Capsule(s) UPC 3 07610 11210 0 Ingredients & interactions → L-Arginine 500 mg by NOW Capsule 250 Capsule(s) UPC 7 33739 00031 6 Ingredients & interactions → L-Arginine 500 mg by Windmill Capsule 50 Capsule(s) UPC 0 35046 00452 1 Off market Ingredients & interactions → L-Arginine 500 mg by Bronson Capsule 100 Capsule(s) UPC 7 16563 22101 0 Ingredients & interactions → L-Arginine 500 mg by BIOVEA Capsule 100 Capsule(s) UPC 6 89076 01163 1 Off market Ingredients & interactions → L-Arginine 500 mg by Swanson Capsule 100 Capsule(s) UPC 0 87614 01852 2 Ingredients & interactions → L-Arginine 500 mg by The Vitamin Shoppe Capsule 100 Capsule(s) UPC 7 66536 01381 4 Ingredients & interactions → L-Arginine 500 mg by Swanson Premium Brand Capsule 400 Capsule(s) UPC 0 87614 11078 3 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 Nutricost Capsule 300 Capsule(s) UPC 7 02669 93261 5 Off market Ingredients & interactions → L-Arginine 500 mg by Nature's Bounty Capsule 50 Capsule(s) UPC 0 74312 00090 4 Ingredients & interactions → L-Arginine 500 mg by Natures Plus Capsule 90 Vegetarian Capsule(s) UPC 0 97467 05201 7 Ingredients & interactions → L-Arginine 500 mg by Spring Valley Capsule 50 Capsule(s) Ingredients & interactions → L-Arginine 500 mg by Douglas Laboratories Capsule 60 Capsule(s) UPC 3 10539 01302 1 Off market Ingredients & interactions → L-Arginine 500 mg by Physician's Preference Capsule 100 Capsule(s) UPC 8 11749 01059 1 Off market Ingredients & interactions → L-Arginine 500 mg by Protocol For Life Balance Capsule 180 Capsule(s) UPC 7 07359 10030 5 Ingredients & interactions → L-Arginine 500 mg by PhysioLogics Capsule 90 Vegetarian Capsules UPC 7 16963 55114 4 Off market Ingredients & interactions → L-Arginine 500 mg by Solgar Capsule 250 Vegetable Capsule(s) UPC 0 33984 00142 8 Ingredients & interactions → L-Arginine 500 mg by Village Vitality Capsule 90 Capsule(s) Ingredients & interactions → L-Arginine 500 mg by VitaCeutical Labs Capsule 90 Capsule(s) UPC 7 19985 73834 0 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.