These ranges come from allometric scaling of the animal work plus anecdotal reporting not human trials so anchor your expectations to that
The authors of one trial (95) included in the above-mentioned meta-analysis (89) noted that little cognitive decline was observed in the placebo group over their two-year trial, which may have limited their power to detect an effect of the B-vitamin intervention (95)
Apart from pain at the injection site, one of the risks of using lipotropic injections is that they may not work
This is normal and happens even with perfect technique
Skeletal muscle, bone, and nervous system tissue applications have each been studied across multiple injury models and collectively establishing BPC-157 as a multi-tissue repair compound whose biology is relevant across the full spectrum of connective tissue and organ repair research
However, there is a low risk of vitamin B12 toxicity because the body only utilizes what it needs and eliminates the excess