Hair Alchemy Fortifying Treatment Serum Yves Saint Laurent apply a generous amount into

apply a generous amount into hands and gently press onto face

these ultra-black formulas are clinically proven to volumize

Castanea Sativa (Chestnut) Seed Extract

Apply to damp hair

Hair Alchemy Fortifying Treatment Serum Yves Saint Laurent apply a generous amount intoDescription Discover hair's ultimate strength. This treatment elixir combines Oribe's curative blend of chia seed, bio fermented bamboo leaf and plant based protein with phytoceramides and cotton seed extract to shield and fortify fragile strands. The sheer, fast absorbing serum creates a protective veil around each hair fiber to improve tensile strength and elasticity while preventing breakage by strengthening from within to encourage length. Imagine