If you're looking for an exceptional protein supplement you've found it.....I alternate between the cow and goat.....I just completed a 3week juice fast...I realize to the purest adding protein powder to a veggie juice isn't fasting but it works for me....I lost 22 lbs...Feel and look great...No aches, pains....I work full time....walk/sprint 4x/week...study martial arts and I'm 64 years old....Everything I eat I try to find the Best that's out there and when it comes to protein powders.....I go NAKED!!!!!!!!