Effect of Hydroquinone + Tretinoin + Corticosteroid on Hyperpigmentation

Safety and efficacy of topical metformin 30% cream versus triple combination cream (Kligman's formula) in treating melasma: A randomized controlled study (2022)

French maritime pine bark extract (pycnogenol) in association with triple combination cream for the treatment of facial melasma in women: a double-blind, randomized, placebo-controlled trial (2021)

Evaluation of the safety and efficacy of a triple combination cream (hydroquinone, tretinoin, and fluocinolone) for treatment of melasma in Middle Eastern skin (2019)

Objective assessment of erythema and pigmentation of melasma lesions and surrounding areas in long-term management regimens with triple combination (2014)

Continuous therapy followed by a maintenance therapy regimen with a triple combination cream for melasma (2010)

Hydroquinone 4%, tretinoin 0.05%, fluocinolone acetonide 0.01%: a safe and efficacious 12-month treatment for melasma (2005)