Nickel self tanning lotion... The Nickel self tanning gel is designed for facial use but can be used on the entire body. Use this advanced self tanning facial gel to achieve a glorious tan all year long. After a single application you will have a noticeably darker tan which can be darkened further with additional applications of the Nickel self tanning gel. The Gel is non greasy, easy to apply and can be used on all skin types for an all year tan....