youngsinatra
Member
Would like to hear your thoughts on this one:
The total testosterone in the betaine group is around 1500ng/dL.
Effects of short-term betaine supplementation on muscle endurance and indices of endocrine function following acute high-intensity resistance exercise in young athletes - PubMed
Two weeks of betaine supplementation improved upper- and lower-body muscle endurance and influenced indices of endocrine function following an acute session of high-intensity RE in adolescent handball players.
pubmed.ncbi.nlm.nih.gov
The total testosterone in the betaine group is around 1500ng/dL.