Curl Manifesto Masque Beurre Haute Nutrition by Kérastase. Extra-nourishing mask for curly and frizzy hair. Intensely nourishes while strengthening fragile curls to prevent breakage Profits: | Hydrate and intensely dry and damaged conditions. Protects against breakage. | Soft and shiny curly leaves. | Make the curl shape easier. | + 81% nutrition * / hydration (EU). +33% softness* (EU) / Hydration (US). Curl stronger 52% *. | 2x brighter*. | Immediate protection against frizz and humidity + 23% Curl Definition *. | * Instrumental test after applying the Beurre mask. | Curl Manifesto features an expert formula that combines science and luxury with ceramide and precious manuka honey. Ceramide is an ingredient, developed after 4 years of research, that fills cracks and strengthens weak hair from the inside, improving the hair's ability to retain vital moisture. Manuka Honey is a powerful natural honey from New Zealand, ultra-rich in micronutrients that provides additional hydration and restores shine.