True Protein’s Hydrolyzed Whey Protein High Grade is derived from sweet dairy whey.  Hydrolyzed Whey is enzymatically partially digested protein.  This hydrolyzing process splits proteins in to smaller chain peptides and amino acids, di and tri peptides.  This in turn makes the end product more biologically accessible to the user.  Hydrolyzed whey is the most digestible source of whey protein.  This process of hydrolysis allows the protein to be absorbed quickly through the small intestine. 

More than half (up to 80%) of the protein ingested bypasses the stomach and is absorbed into the small intestine, allowing the greatest potential for lean muscle tissue.  Studies have also shown that hydrolyzed proteins with short chain amino acids (di and tri peptides) can increase IGF-1.
 
Our Hydrolyzed Whey Protein possesses a very bitter taste; basically the more the protein is digested or hydrolyzed the more bitter it becomes.  We at True Protein recommend not going over 25% Hydrolyzed Whey Protein High Grade in the Custom Mix Generator available on the site. 
 
Warning with our High Grade, this protein possesses a very bitter taste, that is definitely not for the faint at heart.  You may want to order this separately to gauge how much you are effected by the taste. But remember, the benefits far out way the 2 minutes of the bad taste in your mouth.