Kérastase Soleil Brume Nuit Overnight Hair Serum 3.3 oz is a lightweight, leave-in nighttime treatment designed to restore moisture and softness to sun-exposed hair. Enriched with coconut water and vitamin E, this overnight serum hydrates, repairs dryness caused by sun, salt, and chlorine, and leaves hair smooth, nourished, and refreshed by morning.

What It Does

• Rehydrates sun-exposed and dry hair overnight

• Helps repair damage from sun, salt, and chlorine

• Softens hair and improves manageability

• Enhances shine and smoothness

• Leaves hair refreshed and revitalized by morning

Key Benefits

• Lightweight overnight leave-in serum

• Ideal for sun-stressed or dry hair

• Infused with coconut water & vitamin E

• Non-greasy, fast-absorbing formula

• Safe for color-treated hair

How to Use

Apply 2–4 sprays to dry or towel-dried hair before bed. Distribute through mid-lengths and ends. Do not rinse. Style as usual in the morning.

Keywords

Kerastase Soleil Brume Nuit 3.3 oz, overnight hair serum, sun protection hair treatment, leave-in night serum, coconut water hair serum, after-sun hair care, Kerastase Soleil haircare