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Dwayne's answer to Which is better retinol or tretinoin for dark spots? For brown skin - Quora
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Dwayne's answer to Which is better retinol or tretinoin for dark spots? For brown skin - Quora

Dwayne's answer: The decision between retinoin and retinol as a treatment for dark spots relies on a number of criteria, such as the type of skin you have, the severity of your dark spots, and any underlying skin disorders. A gentler form of vit