Repair Mask repairs and strengthens damaged hair and prevents breakage as it detangles.The core formula contains “Keratin A18+”, a new biomimetic complex developed through botanical research. This keratin is composed of 18 boosted amino acids and works like an intra-fibre filler to rebuild hair from within a restore damaged fibres.This botanical keratin, derived from Black Oat and Lupin, is supercharged with amino acids to guarantee resilience for naturally healthy hair! An extract of white mallow makes hair twice as shiny.​No silicones.