Effect of Adapalene on Hyperpigmentation

Comparable efficacy of adapalene 0.3% gel and tretinoin 0.05% cream as treatment for cutaneous photoaging (2018)

Efficacy and safety of adapalene gel 0.1% and 0.3% and tretinoin gel 0.05% for acne vulgaris: results of a single-center, randomized, double-blinded, placebo-controlled clinical trial on Mexican patients (skin type III-IV) (2013)

Assessment of adapalene gel for the treatment of actinic keratoses and lentigines: a randomized trial (2003)