Creatine supplementation in children:
π0.1-0.4 grams/kg daily for up to 6 MO has been taken safely in both infants and children.
π2 grams daily for 6 MO was reported as safe in children 2-5 YO.
π3-5 grams daily for 2-6 MO has been taken safely used in children 5-18 YO.
Citations for anyone who wants to gain knowledge and understanding on creatine monohydrate!
Kreider RB, Kalman DS, Antonio J, et al. International Society of Sports Nutrition position stand: safety and efficacy of creating supplementation in exercise, sport, and medicine. J Int Soc Sports Nutr. 2017;14:18.
Deminice R, Rosa FT, Pfrimer K, Ferrioli E, Jorao AA, Freitas E. Creatine supplementation increases total body water in soccer players: a deuterium oxide dilution study. Int J Sports Med. 2016 Feb;37:149-53.
Dover S, Stephens S, Schneiderman JE, et al. The effect of creatine supplementation on muscle function in childhood myositis: A randomized, double-blind, placebo-controlled feasibility study. J Rheumatol. 2020:jrheum.191375.
Stockler, S., Hanefeld, F., and Frahm, J. Creatine replacement therapy in guanidinoacetate methyltransferase deficiency, a novel inborn error of metabolism. Lancet 9-21-1996;348:789-790
Stockler, S., Isbrandt, D., Hanefeld, F., Schmidt, B., and von Figura, K. Guanidinoacetate methyltransferase deficiency: the first inborn error of creatine metabolism in man. Am.J Hum.Genet. 1996;58:914-922.