You can use the same oils the Clarins spas do for relaxing or invigorating massages in the comfort of your own home, every day after your shower. Depending on your needs and skin type, apply a few drops of oil to dry or damp skin, working into the skin on your body in a gentle massage, and focusing on problem areas. The Tonic Body Treatment Oil boosts elasticity, tone, and firmness, complete with anti-stretch mark action that is ideal for women during pregnancy.