BENEFITS Silk n' Stay Refreshing Bar is useful in acne & pimples, and daily body wash soap. Aloe Vera: Has excellent moisturizing and anti-bacterial properties. Berberis aquifolium: Commonly known as Mountain grape. It is a native herb of the USA, which clears the complexion, pimples, and acne and leaves the skin smooth and rejuvenated. Calendula officinalis: It is a well-known herb and has excellent antiseptic properties. Keeps the skin clean and free from infections.