Overstretching makes it very difficult to repair the collagen, and that means once skin has been damaged to a certain point, skin tightening procedures (which all work by stimulating remodeling and repair of the collagen support structures) will have a limited impact
Int J Immunopathol Pharmacol 35
In most cases, injection site lumps and bumps are mild and go away on their own after a few days
Liu X, Zhang Y, Zheng SY, Lin R, Xie YJ, Chen H, et al
Many protocols begin immediately after surgery when healing begins
For melasma, which affects millions of women due to hormonal fluctuations, glutathione provides a safe option that won't exacerbate the condition like some traditional treatments might