Which brightening serum ingredient should I use?
Niacinamide
@anua
Known for its ability to brighten skin and reduce hyperpigmentation by inhibiting melanin production.
Glutathione
@abib
A powerful antioxidant that helps lighten skin by neutralizing free radicals and reducing melanin synthesis.
Vitamin C
@cosrx
A potent antioxidant that brightens the complexion by promoting collagen production and inhibiting melanin formation.
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