https://www.quora.com/Can-tret....inoin-fade-dark-circ

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Carolyn's answer to Can tretinoin fade dark circles under the eyes? - Quora

Carolyn's answer: Tretinoin is basically contain vitamin A which is help to treat acne and wrinkles. While it can improve skin texture and reduce hyperpigmentation over time, its efficacy in fading dark circles under the eyes is less certain. D