Our aim was to examine the effect of betaine supplementation on selected circulating hormonal measures and Akt muscle signaling proteins after an acute exercise session. Twelve trained men (age 19.7 ± 1.23 years) underwent 2 weeks of supplementation with either betaine (B) (1.25 g BID) or placebo (P …| PubMed
Trimethylglycine is one of the best supplements for any athlete to take. Boxers need to incorporate this into their training stack if they want to make big improvements in power and cardio.| Ed Latimore