KÉRASTASE Elixir Ultime Refillable Hair Oil — 1.01 fl oz, Lightweight Shine & Heat Protection

KÉRASTASE Elixir Ultime Refillable Oil is a lightweight, refillable hair oil serum that delivers glass-like shine, deep hydration, frizz control, and heat protection in a 1.01 fl oz bottle.

This iconic leave-in oil uses Wild Camellia to nourish dry lengths and ends while remaining light on the hair. Packaged in a refillable bottle made with 30% recycled glass, the formula smooths the hair surface for visible shine and helps protect against styling heat up to 450°F. Designed for everyday use or as the finishing touch to a styled look, it’s suitable for multiple hair textures that need extra slip and manageability.

How will this oil affect my hair’s shine and texture?

The serum slips across the hair fiber to enhance gloss and reduce surface roughness, creating a polished, reflective finish. In comparison tests noted by the brand, treated hair appears significantly shinier and smoother versus untreated hair.

• Adds a glass-like sheen for visibly shinier hair.
• Smooths frizz-prone areas to reduce flyaways.
• Improves manageability for easier brushing and styling.

Can I use this oil for heat styling and protection?

Yes — the Elixir Ultime oil offers thermal protection up to 450°F, so it can be applied before blow-drying or heat styling as part of your routine. It also helps maintain softness and shine after styling, reducing the appearance of heat stress on the hair surface.

• Apply 1–2 pumps to mid-lengths and ends before heat styling.
• Lightweight texture won’t weigh hair down under styling tools.
• Helps preserve finished styles and glossy results.

How long does the frizz control and hydration last?

The formula is designed to tame frizz and lock in softness for extended periods; brand testing reports frizz control lasting up to 96 hours under typical conditions. Regular application helps maintain hydrated, more resilient-looking lengths between washes.

• Long-lasting frizz reduction for multiple days.
• Daily use keeps mid-lengths and ends nourished and supple.
• Supports smoother, shinier hair even with repeated styling.

What is the best way to use the refillable bottle?

Dispense 1–2 pumps into clean hands, rub palms together, then smooth through mid-lengths and ends. Reapply as needed to boost shine or tame flyaways; the refillable format reduces single-use packaging and the bottle itself contains 30% recycled glass.

• Use on damp hair before styling or on dry hair to finish the look.
• Target mid-lengths and ends—avoid the roots to prevent greasing.
• Refill when empty to extend the life of the glass bottle and minimize waste.

Who is this for: KÉRASTASE Elixir Ultime Refillable Oil suits anyone seeking added shine, smoother texture, and protective benefits during styling—especially people with dry or frizz-prone lengths and ends who prefer a lightweight finish. It’s also a good choice for shoppers who want premium performance in a refillable, partially recycled glass package.

Ingredients

ISODODECANE • DIMETHICONE • C11-13 ISOALKANE • CAPRYLIC/CAPRIC TRIGLYCERIDE • DIMETHICONOL • AMODIMETHICONE • CAMELLIA OLEIFERA SEED OIL • ZEA MAYS GERM OIL / CORN GERM OIL • ARGANIA SPINOSA KERNEL OIL • SCLEROCARYA BIRREA SEED OIL • PENTACLETHRA MACROLOBA SEED OIL • CAMELINA SATIVA SEED OIL • LINALOOL • ALPHA-ISOMETHYL IONONE • LIMONENE • COUMARIN • BENZYL ALCOHOL • CAMELLIA JAPONICA FLOWER EXTRACT • PHYLLANTHUS EMBLICA FRUIT EXTRACT • TOCOPHEROL • PARFUM / FRAGRANCE