About Self Tanning Lotions Side Effects Thank you for watching the video. Use this code to receive 10% Off your order SUNLABSBESTSELFTANNER . This code work with http://www.sunlabsonline.com . Sunless tan moisturizers for the most part contain DHA, or dihydroxyacetone. It is a FDA endorsed shading added substance, really a sugar compound. Because of its response with proteins in surface layer of the skin, it results with cocoa tan. No self tanning moisturizers symptoms were seen in this way.