The supplement brand directory

Browse every brand we track and jump to its full product range — each product with label data and a pharmacist-reviewed check for interactions with your medications.

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Type a brand, product, ingredient/herb, 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

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Showing brands starting with “M” (346) Clear ×
M.A.P. Muscle Asylum Project 1 product M.E.G.A. Formulation 3 products M3 Supplement Company 2 products M4 Nutrition 2 products Maca Magic 26 products Macazone, Inc. 1 product MacroLife Naturals 56 products MacuHealth 1 product MacuHealth PLUS+ 1 product Madina Vitamins 1 product Madre Nature 2 products Mage Max 1 product Magic Mind 3 products Magic Wand 1 product MagisNat 3 products Magistral Biotech 1 product Magna Pharmaceuticals 2 products Magna Rx 2 products Magnum 7 products Magnum Force 1 product Magnum Nutraceuticals 25 products Magnus 1 product Main Products 1 product Maine Coast Herbals 33 products Major 191 products Major Pharmaceuticals 19 products Maju Superfoods 3 products Makana 1 product MAKE Wellness 7 products Malemax 2 products MallONTV.com 1 product Mama Bear 6 products Mama's Select 12 products MAN Sports 2 products MAN Sports Nutrition 1 product Mancore 2 products MangaNaturals 1 product Mangodiet 1 product Manitoba Harvest 19 products Manitoba Harvest Hemp Foods 6 products manMED 2 products Mannatech 39 products ManukaGuard 28 products Marco Pharma Int'l 15 products Marine Technology Corp 4 products MaritzMayer Laboratories 153 products Marked 4 products Marked Nutrition 6 products Market America 62 products Market Pantry 1 product Marlex Pharmaceuticals 12 products Marnel 2 products Mars 1 product Mars Botanical 3 products Mars By GHC 1 product Mars Men 1 product Mars Symbioscience 11 products Martek Pharmacal 1 product Martin Avenue Pharmacy 163 products Mary Ruth’s 18 products
Dr. Brian Staiger, PharmD

Curated & reviewed by Dr. Brian Staiger, PharmD, BCPS and the HelloPharmacist pharmacy team.

Brand and product data comes from official product labels in the NIH Dietary Supplement Label Database, with interaction data built on Natural Medicines (Therapeutic Research Center). 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.