The peptide does not suddenly become useless at day 28, but potency gradually decreases after reconstitution
Reported benefits (per available research): Studied for its ability to raise GH and IGF-1 toward youthful levels and blunt age-related loss of fat-free mass, based on a 2-year randomized, placebo-controlled trial in 65 healthy older adults (Nass et al., 2008, Annals of Internal Medicine, PMID 18981485)
Had my third injection and it seems to be helping, less appetite
(PubMed) Marti-Carvajal AJ, Sola I, Lathyris D, Dayer M
It is supplied strictly for in-vitro laboratory research use only
It contains Methylcobalamin, which is an activated form of vitamin B12, meaning it can directly absorb into your system and start performing the functions its meant to perform