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treatment of the discoloration that has been spotted. The best
treatment against dark spots is removing the dark, upper layers of the
skin and letting the skin rejuvenate. This exfoliation can be
successfully done with AHA and BHA, sutilain and retinoid. They will
eliminate the affected skin layer and will uncover the healthy,
unaffected skin.
Glycolic Acid
Glycolic acid is part of the alpha hydroxy acid family. This substance,
along with lactic acid, is the most used ingredient for skin exfoliation
and depigmentation. Almost all bleaching treatments include in their
composition one or more AHAs.
Tretinoin and Retinol
The main action of tretinoin is increasing the cellular turnover. Thus,
the exfoliation of the dark skin is initiated. While the new skin is
rejuvenated, the melanocytes have less time to produce the amount
of melanin necessary to remake the dark spot that discolors the skin.
Tretinoin can be found in several medications, such as Renova, Retin
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