Heatbounce Leave-in, 118 ml protects and regenerates

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Brand: K18 Hair

1 250 Kč 1 033 Kč excl. VAT

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Delivery to: 25/08/2025 Delivery options

This leave-in conditioner with heat protection detangles, softens, and provides deeper heat protection than ever before — with 85% less hair breakage after blow-drying.

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Product detailed description

HeatBounce™ Conditioning Heat Protection

The heat protection of the future. A leave-in conditioner with revolutionary ResiliCore™ technology that penetrates deep into the hair cortex and protects hair from the inside. Strengthens, smooths, and significantly reduces breakage when blow-drying – up to 85% less damage. Thanks to a new patented technology, it allows safe drying and styling at temperatures up to 232 °C (450 °F).

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What can it do?

Heat protection up to 232 °C / 450 °F – thanks to a heat barrier that protects even beneath the hair’s surface.
Detangles and conditions – a gentle serum that smooths hair and helps with easy detangling
Strengthens the hair fiber – ResiliCore™ technology penetrates the hair and protects against thermal, UV, and mechanical stress
Reduces breakage – up to 85% less damage during blow-drying
Lightweight texture without buildup – creamy yet light consistency that transforms into a mist and leaves no heavy residue
Color protection and UV shield – helps maintain color vibrancy and protects hair even during sun exposure

HeatBounce vs. traditional heat protection

ResiliCore™ protects deeper than ever before – from cuticle to cortex*

85% less breakage after blow-drying*

stronger hair with regular use*

light conditioning blend softens and detangles

stays on the surface of the hair cuticle

leaves hair vulnerable to breakage

temporary results

sticky residue makes styling harder

dulls hair color and shine

Main benefits

ResiliCore™ Technology
Innovatively protects the hair core (cortex), not just the surface like regular heat protectants. Based on natural flexible proteins resistant to extreme temperatures. The result is stronger, more resilient hair with long-term durability
Deep heat protection
Protection up to 232 °C / 450 °F on the surface and deep within the hair
Reduced hair breakage
Clinical tests confirm up to 85% less breakage when blow-drying*
Lightweight and silky feel
A texture that doesn’t weigh down hair, while smoothing and softening it
Comprehensive protection
Protects against heat, UV, and mechanical damage, while helping preserve color and shine.

K18 model before and after using dry shampoo

How to use

After washing – apply to towel-dried hair (if using a mask, apply the mask first and HeatBounce after 4 minutes).
On dry hair – can also be applied before using a flat iron or curling iron.

Apply to hair – start with less, the product is highly concentrated, add more if needed.
Comb through to distribute – brush to ensure even distribution of the product.
Style – continue with a blow-dryer, flat iron, or curling iron. With HeatBounce™, you have exceptional protection guaranteed.

disclaimers: k18hair.com/disclaimers

Ingredients

Water (Aqua) (Eau), Cellulose Gum, Isopentyldiol, Propanediol, Cetearyl Alcohol, Isopropyl Palmitate, Sodium Benzoate, C13-15 Alkane, sh-Oligopeptide-78 s-Fruit Fly Oligopeptide-1, (sh-Oligopeptide-78 s-Fruit Fly Oligopeptide-1) Peptides, Laurdimonium Hydroxypropyl Hydrolyzed Barley Protein, Helianthus Annus (Sunflower) Seed Oil, Oryza Sativa (Rice) Bran Extract, Helianthus Annuus (Sunflower) Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Behentrimonium Chloride, Brassicatrimonium Chloride, Gluconolactone, Arginine, Coco-Glucoside, Lactic Acid, Cellulose, C12-20 Alkyl Glucoside, Citric Acid, Potassium Sorbate, Benzyl Alcohol, Isopropyl Alcohol, C14-22 Alcohols, Fragrance (Parfum), Amyl Salicylate, Benzyl Salicylate, Citronellol, Citrus Aurantium Peel Oil, Dimethyl Phenethyl Acetate, Geraniol, Geranyl Acetate, Isoeugenyl Acetate, Limonene, Linalool, Linalyl Acetate, Pinene, Tetramethyl Acetyloctahydronaphthalenes, Vanillin.

Additional parameters

Category:	K18 Hair
Hair type:	blonde and silver, colored and lightened, damaged, normal
Hair care:	targeted care
Styling:	sprays
Effects:	hydration, regeneration, color protection, heat protection, UV protection
Suitable for:	unisex
Packaging:	standard
Video:	https://www.salononline.cz/user/documents/upload/Popis%20produktu%20obr%C3%A1zky/K18/Videa/K18_Heatbounce.mp4

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