Self Tan Express Bronzing Mousse by St. Tropez is an advanced, no-fuss formula for a light sun-kissed glow in just one hour or a deep, dark bronze hue in as little as three hours. The best part is that you can customize it to suit your needs. Leave on for one hour for a healthy glow, two hours leaves you with a golden bronze and three hours creates a dark tan.How to use: Pump the mousse onto the applicator mitt and apply in light sweeping motions, starting from your legs and working your way up. Wait 1-3 hours depending on your desired shade then rinse off the tinted guide color with warm water only. After showering, your skin will have a light color but the self tan actives will continue to work for up to eight hours, developing and deepening into your chosen shade of tan that lasts for days. Brand: ST TROPEZ. Style Name: St. Tropez Self Tan Express Bronzing Mousse. Style Number: 869337.