Getting both right is what separates a defensible treatment from a complaint waiting to happen
Braz J Med Biol Res 40:285291
Bourke P, Ziuzina D, Han L, Cullen PJ, Gilmore BF (2017) Microbiological interactions with cold plasma
1 - Glutathione recycling process (what happens when glutathione neutralises free radicals)] Glutathione neutralises free radicals, supports liver detoxification, regulates immune function, and influences protein synthesis and gene expression
Conclusion Yes, you can safely use glycolic acid with niacinamide , and they work beautifully together to brighten, smooth, and strengthen your skin
In those cases, it may be useful to do something like a high-volume injection just to get that pain response to reset back to normal and see whether the injured tendon can then handle the exercises