Kerastase Symbiose Revitalisant Essentiel Hydrating Hair Mask deeply nourishes dry, flaky hair while restoring smoothness and shine. This rich, creamy formula infuses squalane and soothing care agents to soften strands, detangle with ease, and relieve scalp discomfort. With each use, hair feels more resilient and looks visibly healthier. The subtle floral citrus scent elevates the experience, leaving your hair touchably soft, fresh, and full of renewed vitality.