Functions: Calms nerve, soothes, balances and nourishes kidney, inspires mood and sexuality, rids psychological and physical obstacles, builds confidence and self-esteem.Usage:1. Apply 2 drops in bath cream and clean body.2. After cleanse, apply proper amount on palm, caress each other, scrub hot male loins and lower abdomen (move clockwise or body massage one another for 5-10 minutes), twice every week.