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 …

Guanidinoacetic acid (GAA; also known as glycocyamine or guanidinoacetate) is the natural
precursor of creatine, and under investigation as a novel dietary agent. It was first identified …

Guanidinoacetic acid (GAA; also known as glycocyamine, betacyamine, or
guanidinoacetate) is an experimental dietary additive that enhances serum creatine …

Guanidinoacetic acid (GAA) is a direct endogenic precursor of creatine. GAA is also a re-
discovered nutraceutical that has been put forward as an energy-facilitating compound by …

Objective Guanidinoacetic acid (GAA) is an experimental dietary additive that might act as a
creatine source in tissues with high-energy requirements. In this case study, we evaluated …

Guanidinoacetic acid (GAA), the natural precursor of creatine, has potential as a dietary
supplement for human nutrition, yet no data are available regarding its dose-dependent …

In this randomized, double-blind, crossover trial, we evaluated whether 4-week
supplementation with guanidinoacetic acid (GAA) is superior to creatine in facilitating …

Objectives; Guanidinoacetic acid (GAA) is a natural precursor of creatine, yet the potential
use of GAA as a nutritional additive for restoring creatine availability in humans has been …

Purpose Guanidinoacetic acid (GAA) is an intermediate in the biosynthesis of creatine (Cr),
yet its use in human nutrition is limited due to a lack of a clear understanding of its' dose …

Purpose Co-administration of creatine and guanidinoacetic acid (GAA) has been recently
put forward as an advanced dietary strategy to optimize tissue bioenergetics. We …