Keratin Healing Oil Rapid Bond Reconstructor - KRTN HL L RPD BND RCNSTRCTR 3.4OZBenefitsBond-Building Actives synergistically crosslink to quickly boost hair strength, reduce breakage & bolster fiber integrity.A reactive compound of Arginine, Peptides, Itaconic Acid, Panthenol, Linseed Seed & Chia Seed Extract rehabilitates hair's internal bonds to increase cortical strength and elasticity.FeaturesA hair smoother & bond-builder in one! Bond-building actives fortify & reform inner bonds to boost hair strengthHelps prevent hair breakage & split endsFortifies bonds to restore strength & resiliencyRenews fiber integrity & resiliencyProtects from chemicals, heat, UV & environmental aggressors - Keratin Healing Oil Rapid Bond Reconstructor