Dry skin reflects UV light. Moist skin is able to absorb UV light much more readily due to the skin cells being plump and considerably more translucent. This moisturizing tanning lotion will give you that result along with nourishing your skin with the nutrients and vitamins it needs in order to tan more efficiently and effectively. The life of your tan will be prolonged and your skin will appear healthier and more supple with use of this lotion. This product does not contain an SPF or sunscreen and will not protect against sunburns.