WHAT IS IT? 8H Magic Night Serum by Kérastase is a beauty sleep high nutrition serum for dry hair. This overnight hair treatment contains anti-dryness polymers for immediate care with a light and non-greasy finish. It also delivers a dose of essential nutrients that boost the formula’s ability to nourish and reinforce the hair. The magical overnight hair serum works for 8 hours to revitalise and regenerate dry hair and protects from pillow friction. Bottle made of 20% recycled glass. 8H MAGIC NIGHT SERUM BENEFITS: +98% of stronger hair* -84% less frizz instantly* +48% more softness* +40% more radiant hair* *Instrumental test, after application of 8hrs Magic Night Serum. WHO IS IT FOR? All kinds of dry hair.