The methodological limitations identified by AMSTAR 2 indicate that some pooled effect-size estimates may be vulnerable to selection and reporting bias
Its a potent inhibitor of melanin production, working by reducing the activity of tyrosinase
In a European multi-center clinical study, supplementation with L-carnitine (in the form of propionyl-L-carnitine at 2 g/day for 12 months) in patients with moderate to severe claudication related to the maximum distance covered and the perceived quality of life achieved a significant improvement compared to patients who received only placebos
Am J Physiol Gastrointest Liver Physiol 302(8):G762G772 Fang X, Du Z, Duan C, Zhan S, Wang T, Zhu M, Shi J, Meng J, Zhang X, Yang M, Zuo Y (2021) Beinaglutide shows significantly beneficial effects in diabetes/obesity-induced nonalcoholic steatohepatitis in ob/ob mouse model
Not for human use.
That said, peptides are biologically active compounds and are not riskfree