SAT-ET-lose, distributed by Satcotek, is a high-quality self-tanning agent formulated with L-Erythrulose (INCI: L-Erythrulose, CAS: 533-50-6). This natural keto sugar appears as a white powder and is produced through aerobic fermentation. SAT-ET-lose provides a safe and effective solution for achieving a natural-looking tan without exposure to harmful UV radiation.