Ingredients Products Brands

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
100% Free & pharmacist-reviewed
Find a page

Find any product in the directory

Type a product, brand, ingredient/herb, DSLD ID, or a barcode (UPC) and jump straight to its page. This finds pages — it doesn’t check interactions.

AI points you to pages in our database. Confirm the exact product on its page. How we use AI

⚕️ Trying to check whether a drug interacts with a supplement? Our interaction checker answers that directly. Open the checker

Browse every product

Switch to ingredients →
Showing products starting with “N” (6,356) Clear ×
N-Acetyl-L-Cysteine 900 mg by Douglas Laboratories Capsule 90 Vegetarian Capsule(s) UPC 3 10539 98025 5 Ingredients & interactions → N-Acetyl-L-Cysteine NAC by PCOS Nutrition Center Capsule 120 Vegetarian Capsule(s) Ingredients & interactions → N-Acetyl-L-Cysteine NAC 600 mg by GNC Capsule 60 Capsule(s) UPC 0 48107 12317 8 Off market Ingredients & interactions → N-Acetyl-L-Tyrosine 300 by LifeLink Capsule 90 Capsule(s) · 300 mg UPC 6 39793 30520 9 Ingredients & interactions → N-Acetylcysteine by Douglas Laboratories Tablet Or Pill 90 Tablet(s) UPC 7 45287 06040 7 Ingredients & interactions → N-Acetylcysteine (NAC) 600 mg by DC Capsule 60 Capsule(s) Off market Ingredients & interactions → N-Acetylcysteine (NAC) 600 mg by Wonder Laboratories Capsule 60 Capsule(s) Ingredients & interactions → N-Balance by Physician's Strength Capsule 90 Vegi Cap(s) UPC 8 50032 45461 2 Ingredients & interactions → N-Fuzed Candida by Harmonic Innerprizes Liquid 4 fl. Oz. · 118 mL UPC 6 40627 10000 6 Ingredients & interactions → N-Fuzed Estro-Fem by Harmonic Innerprizes Liquid 16 fl. Oz. · 472 mL UPC 6 40627 13003 4 Ingredients & interactions → N-Fuzed Nicotine by Harmonic Innerprizes Liquid 4 fl. Oz. · 118 mL UPC 6 40627 11000 5 Ingredients & interactions → N-Fuzed Testosterone by Harmonic Innerprizes Liquid 16 fl. Oz. · 472 mL UPC 6 40627 12003 5 Ingredients & interactions → N-Large2 Chocolate by Prolab Powder 60.8 oz. · 3.8 lb · 1.7 kg UPC 7 50902 10105 2 Ingredients & interactions → N-Large2 Chocolate Fudge Brownie by Prolab Powder 6 Pound(s) · 2.72 kg UPC 8 50008 77715 8 Ingredients & interactions → N-Large2 Strawberry by Prolab Powder 60.8 oz. · 3.8 lb · 1.7 kg UPC 7 50902 10099 4 Off market Ingredients & interactions → N-Large2 Vanilla by Prolab Powder 60.8 oz. · 3.8 lb · 1.7 kg UPC 7 50902 10101 4 Off market Ingredients & interactions → N-Large2 Vanilla Cupcake by Prolab Powder 6 Pound(s) · 2.72 kg UPC 8 50008 77713 4 Ingredients & interactions → N-Large3 Vanilla Creme by Prolab Powder 3.8 lbs · 1.72 kg UPC 7 50902 10101 4 Ingredients & interactions → N-Large3 Wild Strawberry by Prolab Powder 3.8 lbs · 1.72 kg UPC 7 50902 10099 4 Ingredients & interactions → N-R-G by Herbalife Tablet Or Pill 60 Tablet(s) UPC 1565US Ingredients & interactions → N-R-G Nature's Raw Guarana by Herbalife Tablet Or Pill 60 Tablet(s) UPC 1565US Off market Ingredients & interactions → N-R-G Nature's Raw Guarana Instant Tea Mix by Herbalife Powder 2.12 oz. · 60 g UPC 0102 Ingredients & interactions → N-Test 600 by PMD Platinum Softgel Capsule Off market Ingredients & interactions → N-Test 600 Advanced by PMD Softgel Capsule 90 Liquid T-Gel(s) Ingredients & interactions → N-Test 600: Insane Testosterone Booster by PMD Platinum Other (e.g. Tea Bag) 90 Liquid T-Gel(s) Off market Ingredients & interactions → N-Vein Unflavored by Nutrex Research Powder 11.2 oz. · 318 Gram(s) UPC 8 57268 00559 5 Ingredients & interactions → N-W by Pure Herbs Liquid 4 Fluid Ounce(s) · 120 mL Ingredients & interactions → n-zimes by Swanson Capsule 90 Veggie Cap(s) UPC 0 87614 02502 5 Ingredients & interactions → n-zimes Dairy by Swanson Ultra Capsule 90 Veggie Capsule(s) UPC 0 87614 02500 1 Off market Ingredients & interactions → n-zimes PA Plus by Swanson Ultra Capsule 90 Veggie Cap(s) UPC 0 87614 02510 0 Off market Ingredients & interactions → N,N-Dimethyl Glycine HCL by BulkSupplements.com Powder 500 Gram(s) · 17.64 Ounce(s) Ingredients & interactions → N,N-Dimethyl Glycine HCL 600 mg by BulkSupplements.com Capsule 300 Gelatin Capsule(s) Ingredients & interactions → N,N-Dimethylglycine HCl (DMG HCl) by BulkSupplements.com Powder 250 Gram(s) · 8.8 Ounce(s) UPC X0001OBW15 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.