The science is there and has been studied for decades, especially when combining it with other "items". Recommend this to my guys who are looking for something to help recover from workouts faster or even aiding a small injury."
It’s made up of super amino acids that encourage the body to balance hormones, stimulate higher metabolic rates, and build new muscle tissue.
GAC has also been studied to help speed up the repair of workout-related injures such as rotator cuff tears, lower back issues and knee injuries. Other recent studies have found the supplementation of GAC to potentially ight infections, boost ones immune system and help achieve a higher recovery rate from illness.
BEEN CLINICALLY STUDIED & RESEARCHED
Volek JS, Kraemer et al. L-Carnitine L-tartrate supplementation favorably affects markers of recovery from exercise stress. Am J Physiol Endocrinol Metab. 2002 Feb;282(2):E474-82.
Kraemer, W. J., Volek, J. S., French, D. N., Rubin, M. R., Sharman, M. J., Gómez, A. L., ... & Hakkinen, K. (2003). The effects of L-carnitine L-tartrate supplementation on hormonal responses to resistance exercise and recovery. The Journal of Strength & Conditioning Research, 17(3), 455-462.
Elia M, Lunn PG. The use of glutamine in the treatment of gastrointestinal disorders in man. Nutrition, 13;7-8:743-747 1997.
Keast D, et al. depression of plasma glutamine concentration after exercise stress and its possible influence on the immune system. Med J Aust, 162;1:15-18 1995.