INTRODUCTION
Acne vulgaris is a chronic inflammatory skin disease with a high prevalence during adolescence, and a growing incidence in adults.
1-4 Its pathophysiology is multifactorial, with increased sebaceous glands and sebum production, hyperkeratinisation of the pilosebaceous infundibulum, skin microbiome disbalance and innate immunity activation.
5 The herewith investigated dermocosmetic (DC) regimen consists of a cleanser and a cream formulation that has been developed to help to limit topical retinoid-induced skin discomfort in subjects with acne. The DC cream contains Bixa Orellana seed extract, a plant extract that reduces sebum production, hyperkeratinisation, and that reduces lipase activity from
C. acnes. Moreover, the cream contains niacinamide, panthenol and the pre- and post-biotic Aqua Posae Filiformis (APF). The DC cleanser contains Bixa Orellana seed extract, niacinamide, mannose and APF.
The aim of this study was to assess the benefit of a DC regimen compared to a standardised skin care regimen including a cream and cleanser (RC) by reducing skin discomfort signs and symptoms induced by a retinoid/benzoyl peroxide fixed combination in acne subjects.