Purpose: Glycine-arginine-alpha-ketoisocaproic acid (GAKIC) is a relatively new
supplement that athletes and fitness enthusiasts ingest to enhance performance during …

Glycine-arginine-α-ketoisocaproic acid (GAKIC) has been proposed to increase anaerobic
high-intensity exercise performance in male subjects. However, the effects of GAKIC …

Oral supplementation with glycine-arginine-α-ketoisocaproic acid (GAKIC) has previously
been shown to improve exhaustive high-intensity exercise performance. There are no …

ABSTRACT BUFORD, BN, and AJ KOCH. Glycine-Arginine-α-Ketoisocaproic Acid Improves
Performance of Repeated Cycling Sprints. Med. Sci. Sports Exerc., Vol. 36, No. 4, pp. 583 …

Substances that provide an athlete with strength, power, and endurance gains on top of
maximum training are called ergogenics (30). Some ergogenics, such as anabolic steroids …

Nitric oxide (NO) is a signaling molecule in humans that is known for its' vasodilative
properties. L-arginine alpha-ketoglutarate is a natural product that has been shown to …

Abstract International Journal of Exercise Science 6 (2): 91-97, 2013. L-Arginine Alpha-
Ketoglutarate (AAKG) is purported to stimulate the release of nitric oxide, and is suggested …

Background Dietary supplements containing L-arginine are marketed to improve exercise
performance, but the efficacy of such supplements is not clear. Therefore, this study …

OBJECTIVE: We evaluated the pharmacokinetics, safety, and efficacy of l-arginine α-
ketoglutarate (AAKG) in trained adult men. METHODS: Subjects participated in two studies …

Background Guanidinoacetic acid (GAA), a natural precursor of creatine, is a new promising
dietary supplement, yet its performance-enhancing effect, if any, has yet to be established …