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Kérastase Ultime & 8H Magic Day & Night Hair Serum Duo

Kérastase Ultime & 8H Magic Day & Night Hair Serum Duo

Day & Night Hair Serum Duo

Regular price $131.00
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Transform your routine with the iconic Kérastase day-to-night duo that delivers glossy shine by day, deep repair by night.

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Description

Transform your hair routine with the Kérastase Elixir Ultime Original Hair Oil and 8H Magic Night Hair Serum Iconics Duo, a luxurious, high-performance set designed to deliver shine, strength, and nourishment around the clock. This iconic pairing addresses every hair need, from instant frizz control and heat protection during the day to deep, restorative repair while you sleep.

Daytime Radiance with Elixir Ultime Hair Oil

Beloved by stylists and beauty editors worldwide, the Elixir Ultime Original Hair Oil is a weightless yet powerful treatment infused with wild camellia oil from Brittany, France. This highly concentrated blend smooths the hair cuticle, eliminates frizz, and enhances natural shine with a light, silky finish. Clinical results show hair that is 10× stronger, 10× smoother, and visibly more radiant with up to 92% more shine.

Unlike heavy oils that leave residue, this lightweight formula instantly absorbs into the fiber, offering long-lasting softness and manageability. With built-in heat protection up to 450°F, it shields your hair during styling, preventing future damage and breakage. Whether applied before blow-drying, as a finishing touch to tame flyaways, or used daily to maintain smoothness, the Elixir Ultime is a must-have for anyone seeking glossy, healthy-looking hair.

Because beauty should also be sustainable, this refillable bottle is crafted with 95% recycled plastic and 30% recycled glass. It is a true icon in luxury haircare that combines performance with eco-conscious design.

Overnight Renewal with 8H Magic Night Hair Serum

When the day ends, let your hair repair itself while you rest. The 8H Magic Night Hair Serum is a leave-in, no-rinse overnight treatment designed to work in harmony with your body’s natural repair cycle. Powered by plant-based proteins and enriched with niacinamide (Vitamin B3), this serum penetrates the fiber to restore strength, softness, and elasticity while you sleep.

Each morning, hair feels refreshed, detangled, and incredibly manageable without any greasy residue or transfer to your pillow. Clinical testing reveals that strands are up to 98% stronger and experience 84% less frizz by morning, making this serum a trusted solution for damaged, dry, or chemically treated hair.

Because the lightweight cream texture melts instantly into hair, it works for every hair type from fine to thick, straight to curly. Apply one pump at night and wake up with noticeably healthier, shinier hair that feels as luxurious as it looks.

Why This Duo is Essential

The combination of Elixir Ultime Hair Oil and 8H Magic Night Serum gives your hair a complete 24-hour care cycle:

  • Daytime: smoothness, shine, and protection from styling tools and environmental stressors

  • Nighttime: intensive repair, hydration, and fiber strength restoration

Together, they provide the complete solution for anyone seeking a professional-quality haircare routine at home. Whether your goal is frizz control, heat defense, shine enhancement, or deep repair, this duo offers targeted results that leave hair soft, silky, and resilient.

Professional Insight

Stylist-approved and salon-tested, this duo is considered the ultimate luxury investment for hair health. Professionals recommend layering the Elixir Ultime oil before styling to lock in moisture, followed by the 8H Magic Night Serum overnight for continuous repair. The result is hair that is consistently nourished, visibly luminous, and resistant to daily damage.

How to use

Daytime Radiance with Elixir Ultime: Apply 1–2 pumps to mid-lengths and ends. Distribute evenly by warming between hands and brushing through, focusing on thirsty hair shafts, up to 1–2 inches from the scalp

Overnight Nourishment with 8H Magic Night Serum: At night, apply a pump to damp or dry hair, smoothing through lengths and ends. No need to rinse, style freely in the morning; the serum absorbs quickly, with no greasy residue or pillow transfer.

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