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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-Proline 500 mg by Solgar Capsule 100 Vegetable Capsule(s) UPC 0 33984 02276 8 Off market Ingredients & interactions → L-Proline 500 mg by Swanson Premium Brand Capsule 100 Capsule(s) UPC 0 87614 11028 8 Off market Ingredients & interactions → L-Proline 500 mg by NOW Capsule 120 Veg Capsule(s) UPC 7 33739 00133 7 Ingredients & interactions → L-Proline 500 mg by Douglas Laboratories Capsule 60 Capsule(s) UPC 3 10539 01683 1 Ingredients & interactions → L-Proline 550 mg by BulkSupplements.com Capsule 100 Vegetarian Capsule(s) Ingredients & interactions → L-Proline L-Lysine 275 mg / 275 mg by Source Naturals Tablet Or Pill 120 Tablet(s) UPC 0 21078 00758 6 Ingredients & interactions → L-Proline L-Lysine 500 mg/500 mg by Solgar Tablet Or Pill 90 Tablet(s) UPC 0 33984 02279 9 Off market Ingredients & interactions → L-Proline Powder by Herbadiet Powder Ingredients & interactions → L-Proline Powder by Source Naturals Powder 4 Oz(s) · 113.4 Gram(s) UPC 0 21078 01551 2 Off market Ingredients & interactions → L-Proline/L-Lysine 500/500 mg by Solgar Tablet Or Pill 90 Tablet(s) UPC 0 33984 02279 9 Off market Ingredients & interactions → L-Pyroglutamic Acid by BulkSupplements.com Powder 100 Gram(s) · 3.5 Oz(s) UPC X0012SVQIF Ingredients & interactions → L-Pyroglutamic Acid Capsules 500 mg by Nootropics Depot Capsule 240 Count Ingredients & interactions → L-Pyroglutamic Acid Powder by Nootropics Depot Powder 4.4 Ounce(s) · 125 Gram(s) Ingredients & interactions → L-Selenomethionine 200 mcg by SuperSmart Tablet Or Pill 120 Tablet(s) UPC 5 453003 825029 Ingredients & interactions → L-Serine by BulkSupplements.com Capsule 300 Capsule(s) UPC X001BEGH3T Ingredients & interactions → L-Serine by Micro Ingredients Powder 500 Gram(s) · 1.1 lb(s) UPC X0019IK5DF Ingredients & interactions → L-Serine 2,000 mg by Nutricost Powder 8 oz · 0.5 Pound(s) · 227 Gram(s) UPC 8 10014 67138 3 Ingredients & interactions → L-Serine 2000 mg by Double Wood Supplements Capsule 180 Capsule(s) UPC 8 59793 00730 3 Ingredients & interactions → L-Serine 2000 mg by SuperSmart Tablet Or Pill 60 Tablet(s) UPC 5 453003 828044 Ingredients & interactions → L-Serine 500 mg by Swanson Capsule 60 Veggie Cap(s) Ingredients & interactions → L-Serine 500 mg by Douglas Laboratories Capsule 60 Capsule(s) UPC 3 10539 01842 2 Ingredients & interactions → L-Serine 500 mg by Nutricost Capsule 120 Capsule(s) UPC 8 10014 67132 1 Ingredients & interactions → L-Serine 500 mg Capsules by BulkSupplements.com Capsule 180 Capsule(s) UPC X003CQYZOR Ingredients & interactions → L-Serine 550 mg by BulkSupplements.com Capsule 100 Vegetarian Capsule(s) 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 Furosap XTby Furosap XT
  2. 2 Magnesium Chloride Liquidby NutriCology
  3. 3 Magnesium Glycinateby Natural Cell Supplements
  4. 4 Meratrimby Re-Body
  5. 5 Nervive Nerve Healthby Nervive
  6. 6 Tabasco Pepperby Hawaii Pharm
  7. 7 Theanine Complexby BIOVEA
  8. 8 Wellness Formulaby Source Naturals
  9. 9 "True" Cinnamon (Ceylon)by Oregon's Wild Harvest
  10. 10 "Green" Black Walnut Wormwood Complexby NOW

🆕 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.