The clinical efficacy and tolerability of a novel triple acid exfoliating blend for reducing signs of photoaging in sensitive skin

Abstract

AbstractBackgroundChemical exfoliation of the skin is a frequently utilized treatment in dermatology to improve the appearance and health of photoaged skin. Photodamaged skin is especially prone to dryness and irritation. Over‐exfoliation with at‐home products are partially to blame for the “epidemic” of sensitive skin affecting over half the population. Combining AHA, BHA, and PHA together creates a complementary blend that has the potential to target numerous age‐related changes in the skin including the appearance of pores and smoothing skin texture, while firming skin and increasing its collagen and moisture content.ObjectivesThe following study tested the clinical efficacy of a triple acid blend designed specifically for sensitive skin and measured improvements in signs of photodamage and hydration levels in the skin over time.MethodsThirty females aged 35–60 with mild to moderate facial lines, wrinkles, sun damage, uneven skin tone/texture, dark spots, or pores were enrolled. Subjects were instructed to use the test article, DWB‐EN, on a clean face at night 3 times weekly with 48 h between applications for 4 weeks.ResultsStatistically significant improvements were noted in all parameters of photoaging clinical assessments (wrinkles, pores, overall appearance, luminosity, visible texture, skin tone evenness, hyperpigmentation) at the end of the 4‐week study period. There were no instances of skin irritation throughout the duration of this study despite half of the women having sensitive skin.ConclusionsOverall, this study demonstrated the clinical efficacy and tolerability of DWB‐EN for treating photoaging in subjects with all skin types.