Return to Main PagePeters BA, Hall MN, Liu X, et al. J Nutr. 2016. Creatine + folic acid supplementation decreased plasma guanidinoacetate and total homocystiene levels.Please enter your email address to gain access. I am a practitioner Don't miss out on exclusive webinars, news, and promotions. Add me to your email list We value your privacy and would never spam you. Submit