The Brow Lightening Kit is an at-home system designed to gently lighten and tone natural brow hairs by up to 3 shades. Enriched with peptides, pro-vitamins and botanical extracts, the advanced bond-building formula strengthens, nourishes and protects each strand while delivering visible brightening and conditioning results. Perfect for clients wanting to soften their brow tone, blend greys or maintain a sun-kissed finish between appointments.