Nevertheless, the World Anti-Doping Agency has banned the use of most peptides and all steroids in athletes who are competing
They are meant to aid in the weight loss journey, so they are considered a supplement. The ingredients absorb directly into the bloodstream to boost metabolism, increase energy levels, burn more calories, and even help recovery post-workout and prevent muscle fatigue
Due to inconsistencies in DOR diagnostic criteria, small sample sizes, and limited follow-up durations, the results should be interpreted with caution
Inglese, J
Information is often anecdotal or influencer-driven rather than clinical. Peptides such as BPC-157, CJC-1295, and retatrutide are marketed online for muscle growth, fat loss, recovery, and anti-ageing, often outside established regulatory frameworks