Gradual Tan In Shower Lotion by St. Tropez for Unisex - 6.7 oz Shower Gel. Add a sun kissed glow to you shower routine. With sweet almond oil, the St. Tropez In-Shower Gradual Tan is clinically proven to hydrate skin for up to 24 hours, while developing a natural looking streak-free golden glow. Specially formulated to lather and glide evenly and smoothly over wet skin. This lotion uses a 100 percent natural tanning agent and is also paraben, sulphate and phthalate free. After. Shipping Time: 7-14 business days. Perfume World is an offshore business located in the United States and purchases may incur NZ customs duty or tax. Find out more at http://www.whatsmyduty.org.nz/