This key ingredient contains two natural extracts: lemon peel and sugar cane extract, together with a mixture of alpha hydroxy acids (lactic, malic and citric acids). Highly concentrated, it progressively lightnes hair by one shade for a natural sun-kissed effect. Due to its citric acid content, it restores shine and revives the radiance of blonde hair naturally, without hydrogen peroxide.

This high-quality, plant-based, key ingredient, extracted from soy beans at the Gaillac site in France, helps reinforce the natural structure of the hair. With its composition rich in amino acids, including methionine and cysteine, similar to those found in keratin, it repairs the hair.