Some users successfully combine a mild AHA/BHA toner with copper peptides by applying the acid first, waiting for it to dry completely, then applying copper peptides
This is because injections of TB4 into the hearts of mice (both injured and uninjured) basically kick-started repair processes and made the epicardium (the outermost layer of the heart) behave as it does in embryonic development
Some of the so far reported short-term effects are accumulation of toxins on the skin, irritation, (micro) inflammation, oxygen deficiency, clogging of pores, impairment of skin barrier, dryness / lack of moisture, excessive desquamation, pigment spots, altered metabolism as well as protein, lipid, and DNA oxidation
It suits adults who prefer a medically guided process rather than standalone solutions
Ethics declarations Conflict of interest The authors declare that they have no conflicts of interest
Studies have indicated that low estrogen levels in the skin can accelerate skin aging [17]