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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 “O” (8,519) Clear ×
Onion Non-Alcohol by Hawaii Pharm Liquid 4 Fluid Ounce(s) · 120 mL UPC 0 840253 60 Ingredients & interactions → Onion Powder by TerraVita Premium Collection Powder 4 Ounce(s) UPC 0 64435 21009 0 Ingredients & interactions → Only One by New Chapter Tablet Or Pill 72 Tablet(s) Ingredients & interactions → Only One Liquid-Gel Mult Without Iron by Irwin Naturals Softgel Capsule 60 Liquid Soft-Gel(s) UPC 7 10363 57739 1 Off market Ingredients & interactions → Only One Liquid-Gel Multi by Irwin Naturals Softgel Capsule 60 Liquid Soft-Gel(s) UPC 7 10363 57738 4 Off market Ingredients & interactions → Only One Liquid-Gel Multi Without Iron by Irwin Naturals Softgel Capsule 60 Liquid Softgel(s) UPC 7 10363 57739 1 Ingredients & interactions → Only One Multivitamin by New Chapter Tablet Or Pill 72 Tablet(s) Off market Ingredients & interactions → Only Protein Meal Replacement Chocolate by Only Protein Powder 1.25 lb · 567 Gram(s) UPC 8 53830 00307 5 Ingredients & interactions → Only Protein Meal Replacement Vanilla by Only Protein Powder 1.25 lb · 567 Gram(s) UPC 8 53830 00306 8 Ingredients & interactions → Only Protein Protein Powder Vanilla by Only Protein Powder 1.25 lb · 567 Gram(s) UPC 8 53830 00305 1 Ingredients & interactions → Only Trace Minerals by Life Extension Capsule 90 Vegetarian Capsule(s) UPC 7 37870 13289 9 Ingredients & interactions → OnSet by NB Pure Capsule 30 Capsule(s) UPC 6 46448 50655 3 Ingredients & interactions → OnSet by Aerobic Life Capsule 30 Vegetable Capsule(s) UPC 6 46448 50655 3 Off market Ingredients & interactions → Onward Peach Pear by Run Everything Laboratories Powder 6.9 Ounce(s) · 195 Gram(s) Ingredients & interactions → Onyx by Carbon Fire Capsule 80 Capsule(s) Ingredients & interactions → Onyx Pentas by True Botanica Liquid 55 mL · 1.86 Fluid Ounce(s) Ingredients & interactions → Oocyte SAP by NFH Capsule 120 Capsule(s) UPC 8 56711 11151 7 Ingredients & interactions → Oodrless Garlic by Nature's Bounty Tablet Or Pill 60 Enteric Coated Capsule(s) UPC 0 74312 04911 8 Ingredients & interactions → Oolong & Matcha Tea EGCG Calorie-Burning Diet by Irwin Naturals Softgel Capsule 63 Liquid Softgel(s) UPC 7 10363 57294 5 Off market Ingredients & interactions → Oolong + Orange Blossom Flavor by Psychedelic Water Liquid 12 Fluid Ounce(s) · 355 mL UPC 8 60004 21336 9 Ingredients & interactions → Oolong Tea by My Cup of Tee Other (e.g. Tea Bag) 3 Ounce(s) · 85 Gram(s) UPC 6 79372 08022 6 Ingredients & interactions → Oolong Tea by Ron Teeguarden's Dragon Herbs My Cup of Tee Other (e.g. Tea Bag) 1.9 Ounce(s) · 54 Gram(s) UPC 6 79372 18022 3 Ingredients & interactions → Oolong Tea 450 mg by TerraVita Premium Collection Capsule 100 Capsule(s) UPC 0 64435 21012 0 Ingredients & interactions → Oolong Tea Extract by BulkSupplements.com Powder 1 KG(s) · 35.3 Ounce(s) UPC X001HZJRY3 Ingredients & interactions → Oolong Tea Extract Powder 500 mg by BulkSupplements.com Powder 250 Gram(s) · 8.8 Ounce(s) UPC X001HZZ7LZ Ingredients & interactions → Oolong Tea Powder by TerraVita Premium Collection Powder 1 Ounce(s) UPC 0 64435 21013 7 Ingredients & interactions → Oolong Tea Raspberry Flavor by Extreme Products Other (e.g. Tea Bag) 30 Tea Bag(s) Off market Ingredients & interactions → OOrganik-15 by Biotics Research Corporation Tablet Or Pill 180 Tablet(s) Ingredients & interactions → OPC by HBC Protocols Capsule 180 Capsule(s) Ingredients & interactions → OPC - 150 mg Antioxidant 95% by MicroTech Professional Formulations Capsule 60 Capsule(s) Off market Ingredients & interactions → OPC Complete by Carotec Capsule 60 Capsule(s) Ingredients & interactions → OPC Grape Seed Extract by WholeHealth Capsule 180 Capsule(s) UPC 8 36485 00099 6 Ingredients & interactions → OPC Synergy by SP Standard Process Capsule 40 Capsule(s) UPC 8 12122 01142 6 Ingredients & interactions → OPC-3 by Market America Other (e.g. Tea Bag) 30 Fruit Flavored Chew(s) UPC 8 48570 00311 9 Off market Ingredients & interactions → OPC-3 (Oligomeric Proanthocyanidins) by Isotonix Powder 10.6 Oz(s) · 300 Gram(s) Off market Ingredients & interactions → OPC-3 (Oligomeric Proanthocyanidins) by DNA Miracles Isotonix Powder 10.6 Ounce(s) · 300 Gram(s) UPC 8 48570 00223 5 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 DopaBoostby Designs for Health
  2. 2 L-Glutamine 5 g Unflavoredby Nutricost
  3. 3 Maqui Berryby Paradise
  4. 4 Nervive Nerve Reliefby Nervive
  5. 5 NeuroQby LifeSeasons
  6. 6 Sleepby Relaxium
  7. 7 Tabasco Pepperby Hawaii Pharm
  8. 8 Vivixby Shaklee
  9. 9 1 Week Flushby MNP Michael's Naturopathic Programs
  10. 10 1,000 mg Vitamin C Acai Berryby Emergen-C

🆕 What’s new

The latest supplement products added to our catalog — each one ready to check against your medications.

New Create Creatine Monohydrate Gummies Create Creatine Monohydrate Gummies by Create Added Sep 29 1 ingredient Check this product → New Magnesium Breakthrough 500mg, 7 Forms of Magnesium Magnesium Breakthrough 500mg, 7 Forms of Magnesium by BiOptimizers Added Sep 29 4 ingredients Check this product → New Rosabella Organic Beet Root Capsules Rosabella Organic Beet Root Capsules by Rosabella Added Sep 29 1 ingredient Check this product → 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 →
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.