Research Article

In Vitro and Randomized, Double‐Blind, Placebo‐Controlled Trial to Determine the Efficacy and Safety of Nine Antiacne Medicinal Plants

Figure 8

Double-blind, randomized, controlled with placebo, safety/efficacy study of antiacne herbal cream (AHC) with 41 facial acne vulgaris patients, ages 18–24, who were asked to apply AHC (n = 27) or placebo (n = 14) on the affected area, two to three times daily for a period of six weeks. Effects of AHC on inflammatory and noninflammatory severity index (ASI) compared to placebo.