Roll-On Whitening Antiperspirant by Pure Beauty The natural extract of licorice found in Serum Sensation helps to brighten the underarm region. Q10, is a powerful antioxidant that aids in skin firming. 24 hours of reliable sweat protection. The serum formula guarantees quick results. To stop perspiration and maintain tight, white, glossy skin, apply a layer of the cream to the area under your arms. ideal for skin that is sensitive.