But too much exfoliation might be detrimental, so limit your weekly exfoliation to one or two times
Applying vitamin C to your skin may reduce hyperpigmentation by interfering with an enzyme called tyrosinase, which is responsible for the production of melanin, a natural skin pigment ( Moreover, vitamin C acts as a brightening agent and can reduce the appearance of darkened spots without changing the natural color of your skin ( Some human studies that combine topical vitamin C with iontophoresis an electrical gradient applied to the skin found significant reductions in hyperpigmentation ( Though this method is promising, iontophoresis increases vitamin C absorption into your skin, meaning that topical application of vitamin C alone may not yield the same results ( Furthermore, most related studies use vitamin C in combination with other anti-hyperpigmentation ingredients like alpha-hydroxy acids, making it hard to determine the specific effects of the vitamin
Skin Brightening: Key Differences Explained 2
y l cng ngh u vit c a chung ti chu u , c bit ph hp cho ngi c chc nng gan yu hoc mun t hiu qu nhanh m khng gy nng trong
It provides a stable foundation upon which other, shorter-acting peptides can exert their effects.
And then you can talk about safety, but in reality, there were recalls from both Lilly and Novo Nordisk