Kérastase creates beauty in three stages: bathe , treat , texturise . Kérastase Densifying mousse instantaneously transforms hair into voluminous, sultry tresses. From root to tip, the mousse penetrates each hair fibre to achieve a supple and noticeably fuller head of hair.The enriched formula of Gluco-lipids reshapes the presence of hair quality and replenishes the hair fiber leaving hair perfectly texturised and strengthens the hair fibre to reduce breakage of fine/weak hair. Hyaluronic acid enriched formula tackles thinning hair strands whilst hydrating and adding thickness, fullness and resilience.Results:1. Abundance you can see2. Lushness you can touch3. Bounce you can feelShake well before using. Apply an orange-size amount of mousse on washed, towel-dried hair. Use a comb to apply, moving down from the roots and ensuring that the product is applied thoroughly along the length of the hair. Proceed to styling. Do not rinse. Please be aware that aerosols can no longer be shipped outside of the UK due to mail restrictions.