It is a reasonable step up for normal-to-resilient skin, but the incremental benefit over 1% is not dramatic and depends heavily on the quality of the surrounding formula
It has a score of 1 on the Environmental Working Group (EWGs) skin-deep scale, indicating a low potential for cancer, allergies, immunotoxicity, developmental and reproductive toxicity, and use restrictions
PLOS Comp
For in vivo applications where extended half-life is not required, DES(1-3) IGF-1's higher potency allows researchers to achieve equivalent receptor activation at lower administered amounts
Rotation also prevents ordinary local irritation, bruising, and micro-scarring from concentrating in one area, and it keeps each zone healthy and usable across a multi-week protocol
A hypoxia-responsive polymer conjugate 5B was developed by coupling hyaluronic acid with BHQ3 moiety through azo bonds and encapsulated with DOX 122