This topic has 3 voices and 3 replies. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts August 17, 2013 at 5:34 pm #9491 Ernie TaylorMember I am having trouble finding hydrolyslates fur protein like the book says. can I substitute isolate and leucine instead for post workout insulin release? thanks August 17, 2013 at 6:09 pm #195311 Richard SchmittModerator Yes August 17, 2013 at 7:11 pm #195312 Trevor G FullbrightModerator You can use whey iso and leucine, but it's not as effective and hydrolyzed proteins.If you are in the states check out http://www.truenutrition.com August 17, 2013 at 7:31 pm #195313 Ernie TaylorMember I'm from Canada. but thanks Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic.