Sos chestnut mask intensive a hair mask packed with targeted active ingredients with an intensive-revitalising action for dry or treated and coloured hair. with organic tuscan chestnut bioliquefaction, an exclusive active ingredient with tried and tested moisturising properties, protecting it against stressful treatments and replenishing damaged hair. this medicinal plant compound works in combination with the plant-based keratin, which boasts renowned reinforcing and anti-frizz properties. hemi-squalane - protective, conditioning and emollient - teamed with coconut oil with moisturising and nourishing properties as well as targeted extracts complete the rich formula of this mask. it nourishes and moisturises hair without weighing it down, making it full of body and bounce while enveloping it with a sweet scent. application: apply onto washed hair, leaving in for a few minutes then rinse out or use as a pre-shampoo mask, leaving it in for at least 10 minutes. ideal in combination with the other products in the sos chestnut hair line for optimum results. the targeted ingredients, with their protective and moisturising properties, and its rich texture give dry and brittle hair or hair that has been damaged by treatments and colouring a new lease on life. for in-depth tlc for particularly damaged hair, extend the application times and use regularly as a pre-shampoo mask too, and then wash as usual. active ingredients: organic tuscan chestnut bioliquefaction plant-based keratin: similar to hair, it has a reinforcing and elasticising effect. hemi-squalane: plant-based, it has a protective, conditioning and emollient action. makes your hair silky-soft and improves capillary hydration. coconut oil: rich in fatty acids, it has a protective, emollient and replenishing action. organic linseed extract: with taming, elasticising and protective properties. organic nettle extract: with purifying, balancing and regulating effects on the scalp. ingredients: aqua (water), c13-15 alkane, cetyl alcohol, stearyl alcohol, sorbitol, cocos nucifera (coconut) oil, hydrolyzed chestnut extract*, myristyl alcohol, linum usitatissimum (linseed) seed extract*, urtica dioica (nettle) leaf extract*, dipalmitoylethyl hydroxyethylmonium methosulfate, phenoxyethanol, parfum (fragrance), behenamidopropyl dimethylamine, benzyl alcohol, lauryl lactate, lactic acid, benzoic acid, glycerin, dehydroacetic acid, sodium hydroxide, soy amino acids, wheat amino acids, arginine hcl, serine, threonine, citric acid, sodium benzoate, tocopherol, potassium sorbate. *from organic agriculture