Transparent Labs Grass-Fed Whey Protein Isolate is sourced from pure grass-fed American dairy cattle raised without the use of growth factors or hormones. We are proud to offer the cleanest protein in the world, with absolutely no artificial sweeteners, fillers, food dyes, gluten, or preservatives, and certified by Labdoor with a score of 98 out of 100.
 
In addition, this naturally fed, hormone-free whey protein isolate contains one of the industry’s highest protein-by-weight percentages at 87.5% (28 grams of protein per 32-gram serving). It's the perfect protein source for those who want to support recovery and muscle growth (and those who want a convenient way to add more high-quality protein to their diet).