Arch Toxicol 98(5):13231367 Kalinovic S, Stamm P, Oelze M, Daub S, Krller-Schn S, Kvandova M, Steven S, Mnzel T, Daiber A (2021) Comparison of three methods for in vivo quantification of glutathione in tissues of hypertensive rats
So citric acid is an exfoliant , that can - just like other AHAs - gently lift off the dead skin cells of your skin and make it more smooth and fresh
doi: 10.3390/molecules25030496 36
Oglodek, E
In late 2023, the FDA added more than a dozen peptides including both BPC-157 and thymosin alpha 1 to its list of substances that should not be compounded because the agency has identified potential significant safety risks. For BPC-157, the agency warned that the peptide could trigger an immune response
Where compatibility has not been established, the substances should not be combined