St. Moriz Advanced Pro Formula Moisturising Tan Enhancer The St. Moriz Advanced Pro Formula collection is the most advanced range yet. Salon quality formulations, with advanced ingredients & proven results, it will revolutionise & lock down your perfect tan. Get ready to transform your tanning experience! The Moisturising Tan Enhancer means that you can achieve a professional salon finish to your tan. Specially formulated with added benefit ingredients such as Aloe Vera, the rich moisturising formulation deeply hydrates skin to help prepare it for tanning & will also ensure you keep your golden natural looking tan for longer.