• Ultra powerful: sustainably removes stubborn discoloration and graying from white and colored fabrics. • Thanks to its exclusive SOS formula, it restores the original colors of your fabrics. • Suitable for all colorfast fabrics, including delicate garments such as wool and silk. • Effective in hand washing (30 °C–95 °C) and machine washing (60 °C–95 °C). • Brings your favorite garments back to life after color accidents in the wash. • Not suitable for synthetic fibers, jeans, Indanthren colors, or stains from sunscreens or products with UV protection. • It is essential to perform a colorfastness test before application.