Transparent Labs Grass-Fed Casein is made with pure micellar casein derived from grass-fed cattle. This is the industry’s cleanest casein protein powder, providing a sustained-release profile of essential amino acids to keep you anabolic and anti-catabolic for up to 8 hours. Grass-fed casein is also an exceptional source of both calcium and phosphorus.

Our Grass-fed Casein is a great option for a nighttime protein powder to support muscle growth and recovery during sleep. Our grass-fed casein protein is also gentle on the stomach and tastes delicious!