WHO REALLY MAKES evidence-graded answers
Kirkland Signature · Health

Who makes each Kirkland Signature Health product?

28 Health products researched and graded. Answers range from confirmed makers with archived citations to unknowns, where no reliable public evidence identifies the maker.

Confirmed 13 Probable 11 Unknown 4
Health Extra Strength Acetaminophen 500 mg, 1,000 Caplets Unknown Maker not established Health Acid Controller (Famotidine 20 mg), 250 Tablets Confirmed Made by Perrigo Health Aller-Fex (Fexofenadine HCl 180 mg), 180 Tablets Confirmed Made by Perrigo Health Aller-Flo (Fluticasone Propionate 50 mcg Nasal Spray) Probable Points to Perrigo Health Aller-Tec (Cetirizine HCl 10 mg), 365 Tablets Confirmed Made by Perrigo Health AllerClear (Loratadine 10 mg), 365 Tablets Probable Points to Perrigo Health AllerClear-D (Loratadine + Pseudoephedrine, 12 Hr & 24 Hr) Probable Points to Perrigo and Sun Pharmaceutical Industries Health Arthritis Pain Relief Gel (Diclofenac Sodium Topical Gel 1%), 3 x 5.29 oz Probable Points to Perrigo and Amneal Health Daily Disposable Contact Lenses (90-pack) Confirmed Made by CooperVision Health Esomeprazole Magnesium (20 mg), 42 Delayed-Release Capsules Confirmed Made by Perrigo Health Fish Oil 1000 mg., 400 Softgels Probable Points to Pharmavite Health Hearing Aid Batteries (Zinc Air, Sizes 10, 13, 312, 675) Unknown Maker not established Health Hearing Aids (KS4–KS10; line discontinued 2022) Confirmed Made by Sonova Health Hydrocortisone Plus Maximum Strength (Hydrocortisone 1% Cream) Probable Points to Perrigo Health Ibuprofen 200 mg, 500 Tablets Probable Points to Perrigo Health Krill Oil 500 mg, 180 Softgels Probable Points to WN Pharmaceuticals Health Lansoprazole 15 mg Delayed-Release Capsules, 42 Count Confirmed Made by Perrigo Health LaxaClear (Polyethylene Glycol 3350), 100 Doses Confirmed Made by Perrigo Health Minoxidil 5% (Men's Extra Strength Hair Regrowth Solution and Foam) Confirmed Made by Perrigo Health Mucus DM Maximum Strength (Guaifenesin 1200 mg / Dextromethorphan HBr 60 mg Extended-Release Tablets), 84 Tablets Probable Points to Perrigo Health Naproxen Sodium 220 mg, 400 Caplets Confirmed Made by Perrigo Health Quit Nicotine Gum (Quit 2, 2 mg / Quit 4, 4 mg) Confirmed Made by Perrigo Health Nicotine Lozenges (Quit 2 & Quit 4, 2 mg / 4 mg) Confirmed Made by Perrigo Health Omeprazole 20 mg Delayed-Release Tablets (42 Count) Probable Points to Dexcel Pharma Health OptiFiber Prebiotic Fiber Supplement, 26.8 oz (190 Servings) Unknown Maker not established Health Ultra Strength Antacid, Calcium Carbonate 1000 mg, 530 Chewable Tablets (2 x 265) Confirmed Made by Guardian Drug Company, Inc. Health Daily Multi (Multivitamin), 500 Tablets Probable Points to International Vitamin Corporation Health Whey Protein, Creamy Chocolate, 5.4 lbs Unknown Maker not established

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