Discover a naturally healthier way to lighten your hair at home using our Tints of Nature Permanent Hair Lightener Kit. Specially formulated, ammonia free and packed full of natural and organic ingredients to gently nourish, condition and protect your hair whilst lightening. Vegan friendly and cruelty free, the Tints of Nature Lightener Kit is designed to lift and brighten medium brown to blonde hair by up to 7 shades. For dark brown and black hair please carry out a strand test beforehand. Always make sure you carry out a skin sensitivity test before applying any colour to your hair to ensure your are not allergic to any ingredient used...even to the most natural of ones.