Novel topical skin hydration agent containing Anadenanthera colubrina polysaccharide-standardized herbal preparation.

ACP reduced transepidermal water loss in a clinical trial, promoting human skin hydration. These effects were related to modulation of the AQP3, FLG, and INV as evidenced by immunofluorescence assay. This way, A colubrina polysaccharide-rich phytopharmaceutical preparation is an effective additive product to skin hydration.