Costco now selling ON Creatine! : r Supplements Amazon.com: Nutricost Acetyl L Carnitine (ALCAR) 500mg, 180 Capsules, 180 Servings Non GMO and Gluten Free, 1 Capsule per Serving : Everything Else The supplements aisle at Costco is loaded with lots of prodcuts, here's what I think of a few of them. BobbyParrish Facebook costco shoppers you're making Lotus move fast These 15ct variety packs and plant powered concentrates have been flying at select Costco Business Centers. If you see them in your store, grab Elemental Performance Multi Carnitine 2 Frascos de 60 Cp