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Efficacy and Tolerability of a Skin Brighting

A 10 week clinical study was conducted on 25 subjects having the prerequisites of moderate to severe hyperpigmentation as well as other cutaneous aging indicators.The study focus was on a one time, nightly applied test product that contained retinol 0.5%, niacinamide 4.4%, resveratrol 1%, and hexylresorcinol 1.1% in a moisturizing base. During the study, subjects were provided with a controlled skin care regimen as well. The results show that the test product is efficacious and tolerable for skin brightening/anti-aging when used with a complementary skin care regimen.

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