To feel and perform your best, day after day, your protein needs must be met. This is easy with Hammer's Whey Protein which contains 100% whey protein isolate, the most bioavailable protein on the planet Whey Protein is super pure. Free of lactose, fat, and added sugar, and is derived from US-raised, grass-fed, hormone, and antibiotic-free cows Six grams of the multibeneficial amino acid, L-glutamine, are added for additional health benefits Made in the USA