Daily SPF helps
Multiple Cellular Pathways in Skin Repair Laboratory studies report effects on collagen synthesis, glycosaminoglycan production, MMP-2 expression, TIMP-1 and TIMP-2, and extracellular matrix remodeling in fibroblast or wound-related models [4], [5], [12]
However, when oxidative stress becomes prolonged and cellular systems are no more able to counteract the oxidative-mediated insults, the amount of free GSH decreases leading to irreversible cell degeneration and death
If thats the case, there are other options out there that could be better suited to your needs
A thoughtfully built 1% serum will consistently beat a carelessly built 3% one
Vial Format Supplied lyophilized in 5mg, 10mg, and 15mg strengths