The Declare Sun Hyaluron Boost Self Tan Concentrate ensures a natural-looking tan without sun. As if kissed by the sun. The new self-tanner gives the skin a delicate caramel tone - all year round. Simply mix a few drops into your face cream or body lotion and give your skin the individually desired tone, which intensifies the more often you use it. The super soft, supple and easy-to-wash microfiber glove guarantees an even, streak-free application.