Faster, darker longer-lasting tan. Dermatologist tested. Get your deepest, most luxurious tan in just one afternoon. Bain de Soleil Mega Tan SPF 4 gives you the deepest tan you can get in just 4 hours. In addition to a PABA-free SPF 4, this exclusive formula contains a self-tanner that works better in the warm sun to help you develop a deep, natural-looking tan. And since you get a dark tan faster, you spend less time in the sun, which is better for your skin. Mega Tan contains a unique blend of tropical extracts including aloe, eucalyptus, chamomile and guava to keep your skin soft and smooth, while the sunscreen provides 4 times your skin's natural protection against sunburn.