Ultrasun Pre-Sun Tan Activator Self Tanning Product 150mlFast absorbing, non greasy and non sticky pre sun formula for tan activation and elongation. Contains Thalitan, a revolutionary tan activating ingredient that combines powerful antioxidant and free radical scavenging effects with the ability to increase natural tanning by up to 24% in 7 days. It stimulates tanning activity as well as offering immunoprotection to protect from the harmful effects of UV radiation.