This product is Essential for the feet, ankles, knees, elbows, and hands. After showering with the body polish, spray this product on these areas and towel dry into the skin. This helps the self-tanning lotion to quotsmoothquot over these problem areas. Skin Smoothie has a mix of passion fruit, rose hips, linden flower and lavender oil. This unique dry-oil spray absorbs quickly, sealing in moisture and quotlocks-inquot your new sunless tan