KÉRASTASE Nectar Thermique Leave-In Heat Protecting Cream, 1.69 fl oz — Heat Protection to 450°F, Frizz Control for Medium to Thic

KÉRASTASE Nectar Thermique is a leave-in styling cream that deeply nourishes medium to thick dry hair while protecting against heat up to 450°F and taming frizz for soft, glossy results.

This lightweight, non-rinse cream from KÉRASTASE’s Nutritive line combines plant-based proteins and niacinamide to restore moisture balance, improve manageability, and make styling more reliable. Designed for medium to thick hair that tends to dry out or resist smooth finishes, Nectar Thermique works as a protective step between cleansing and heat styling to preserve fiber integrity and reduce flyaways.

How does Nectar Thermique protect hair during heat styling?

The formula creates a protective veil on strands that helps shield hair from high temperatures encountered during blow-drying and heat tools. It’s engineered to withstand heat up to 450°F while maintaining softness and minimizing damage-related dullness.

• Heat resistance up to 450°F for safer blow-drying and flat or hot-tool use
• Film-forming action to reduce moisture loss during styling
• Lightweight texture that won’t weigh down medium to thick hair

What immediate benefits will I notice after applying the leave-in cream?

On first use you should see easier detangling, reduced frizz, and a smoother surface appearance. The cream imparts instant softness and enhanced shine while making hair simpler to comb and style.

• Smoother lengths and fewer knots for quicker styling
• Visible reduction in flyaways and improved shine
• Easier blow-drying with a more manageable finish

Which ingredients deliver the nourishing and hydrating effects?

Nectar Thermique blends plant-based proteins to fortify hair fiber and niacinamide to help lock in hydration. Together these act on texture and moisture retention without adding heavy residue.

• Plant-based proteins to support strength and elasticity
• Niacinamide to help maintain long-lasting hydration
• Non-greasy emollients that smooth the cuticle for shine

How should I use this product for best results?

Apply a quarter-size amount to clean, towel-dried hair and distribute from mid-lengths to ends; do not rinse. You can then blow-dry or air-dry and finish with heat tools if desired. For maximum benefit, include it with other Nutritive range products.

• Use after shampoo and conditioner on towel-dried hair
• Massage onto lengths and ends; avoid the roots for balanced volume
• Follow with blow-drying or air-drying, then style as usual

Who is this for: KÉRASTASE Nectar Thermique is formulated for people with medium to thick hair that leans toward dryness, frizz, or difficulty with styling. It’s suited to those who use heat tools regularly and want a lightweight, non-greasy protective cream that improves combability and shine without sacrificing body. If you follow a multi-step Nutritive routine—shampoo, hair mask, leave-in—you’ll see the most consistent improvements in softness and manageability.

Ingredients

Aqua / Water / Eau, C13-16 Isoalkane, Propylene Glycol, Dimethicone, Triethanolamine, Phenoxyethanol, Peg/Ppg-17/18 Dimethicone, Carbomer, Potato Starch Modified, Behentrimonium Chloride, Hydroxypropyl Guar, Caprylyl Glycol, Polyquaternium-4, Amodimethicone, Panthenol, Niacinamide, Ascorbyl Glucoside, Butylene Glycol, Isopropyl Alcohol, Linalool, Hydroxycitronellal, Benzyl Salicylate, Benzyl Alcohol, Hexyl Cinnamal, Citronellol, Trideceth-6, Hydrolyzed Wheat Protein, Alpha-Isomethyl Ionone, Coumarin, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Limonene, Iris Florentina Root Extract, Cetrimonium Chloride, Citric Acid, Parfum / Fragrance.