Presence of Preservatives Injections that contain preservatives may remain stable at room temperature for longer periods
Vegan diets: practical advice for athletes and exercisers. Journal of the International Society of Sports Nutrition 14.1 (2017): 36.
COF-derived hierarchical porous N,O dual-doped carbon nanosheets towards efficient aqueous Zn-ion supercapacitor with long lifespan
While there are no studies beyond that, its likely that the benefits can last much longer, even at two years time, as a recommendation has been made to repeat the Botox injection every 1-2 years if needed
Top BPC-157 Capsule Products Evaluated by Documentation Standards Because BPC-157 is sold as a research chemical, "best" is defined by documentation quality, not efficacy claims
You should always consult with your GP before using substances that are not regulated for human consumption