Today it is available only by prescription, compounded by state-licensed 503A pharmacies or FDA-registered 503B outsourcing facilities, neither of which is independently reviewed or approved by the FDA as a finished drug product, most commonly prescribed off-label for adult GH decline or wellness/anti-aging use
Lyophilized peptides generally tolerate shipping conditions lasting 1-3 days without significant degradation
In scientific literature, BPC-157 and TB-500 may be discussed in broader research contexts related to wellness, athletic performance, downtime, and faster recovery
Certain populations face higher deficiency risk: vegetarians and vegans (B12 is primarily found in animal products), adults over 50 (decreased stomach acid reduces B12 absorption), individuals with digestive disorders like Crohn's disease or celiac disease, and those taking medications like metformin or proton pump inhibitors
A 1 mg vial reconstituted with 1 mL gives 1,000 mcg/mL