Efficacy and safety of a facial serum containing snail secretion filtrate, Calendula officinalis, and Glycyrrhiza glaba root extract in the treatment of maskne: A randomized placebo-controlled study.

What was studied

Combination serum reduced inflammatory maskne lesions more than placebo in mask-covered skin. 66 participants,12weeks; botanical combination prevents attributing benefit to snail filtrate alone. Species and processing not reported in abstract.

Checked against the published abstract on Oct 1, 2026. Source 1 ↗Source 2 ↗