William Llewellyn, the author of the best selling ANABOLICS series, brings you the most comprehensive book ever written on sport supplements. The Sport Supplement Reference Guide takes a look at over 40 of today's most popular sport supplement ingredients. William breaks down each ingredient and explains how it works and what it is best suited for. He also rates each ingredient using 2 rating systems so readers knows what works and what doesn't.

This books also includes information about different protein supplement choices as well as a brief vitamin/mineral breakdown. Sample goal orientated supplement programs are also included. The author also gives a insider's view on the sport supplement industry. This book is perfect for anyone that consumes dietary supplements for sports related activity, weight lifting, weight loss, or fitness goals.