What is cla cla otherwise known as conjugated linoleic acid is one of the most popular and widely used supplements within the sports nutrition and health industry cla is a naturally occurring omega 6 fatty acid which play a fundamental role in human health what are the key benefits of cla cla is primarily found in dairy and meat sources such as cheese and beef however you would need to consume excessive quantities to get the same dose as is contained in a myprotein cla 1000mg soft