By dual-purpose we mean not only do our self tanners give you a natural, beautiful and safe sunless tan, they're also really great for your skin.  You see, all of our self tanners contain proven cosmeceuticals that help moisturize, smooth, protect, repair and tighten your skin.  So you're not only getting a really great self tanner, you're also getting a high-end skincare product.  That's why we say our self tanners really are the best of both worlds!