Kashi (Kerastase) is an authoritative French hair care brand, belonging to the flag, founded in France in 1964, mainly to provide different hair care products series, aimed at keeping hair healthy through professional care. Its representative lines include the Cache Volume and Vitality line, the Cache Reversing Hair Care line (the world's first hair care line that fights the signs of ageing), the Cache Active Nourishing Repair line, and the Cache Nourishing Moisture line.