HeatBounce Conditioning Heat Protectant
HeatBounce Conditioning Heat Protectant
Powered by K18's ResiliCore technology, this feather-light leave-in cream shields strands from heat up to 232 °C while softening, smoothing, and detangling for the silkiest finish.
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Estimated delivery: Sep 01 - Sep 05
Exchanges/Returns
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Learn more
Learn more
Turn up the heat without the damage. Meet K18 HeatBounce, a lightweight, reparative styling mist that protects and perfects.
The Power of HeatBounce:
• Advanced heat shield - protects hair from temperature up to 232°C.
• Molecular repair peptides - restore strength and elasticity while you style.
• Featherlight conditioning - smooths and softens without weighing hair down.
Perfect for any hair type that loves heat styling but hates the damage. Powered by K18’s patented peptide technology and heat-activated polymers, this ultra-fine mist defends against thermal stress, conditions deeply, and leaves hair silky, voluminous, and ready to move.
Product Use
Product Use
1. Shake well.
2. Spray evenly onto damp or dry hair before using heat tools.
3. Blow-dry, straighten, curl, or style as desired.
4. For extra volume, focus on the roots and mid-lengths.
Ingredients
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.
SKU:145724
Why you will love it
Big Lift, Zero Crunch
Big Protection, High Shine
Shield your strands from up to 232°C of heat while locking in silky softness. HeatBounce works instantly to defend against thermal damage, so you can style with confidence every time.
Powered by Science, Rooted in Repair
HeatBounce doesn’t just protect, it rebuilds hair from the inside out. Lightweight conditioning agents smooth frizz, seal split ends, and boost elasticity.
Weightless Volume, Luxurious Finish
Say goodbye to heavy heat protectants. This ultra-fine mist delivers touchable lift, smooth movement, and glossy shine, never crunch or stiffness.
Heat Styling Hero, Everyday Essential
Perfect for daily heat tool lovers or occasional stylers, HeatBounce works on damp or dry hair. Use before heat styling, or as a conditioning refresh between washes for healthier, stronger strands over time.

HeatBounce in Action



Most Asked Questions
What does K18 HeatBounce do?
What does K18 HeatBounce do?
HeatBounce is a lightweight, reparative styling mist that shields hair from heat up to 232°C, repairs damage at the molecular level, and adds touchable volume and shine.
Can I use HeatBounce on all hair types?
Can I use HeatBounce on all hair types?
Yes! It’s safe and effective for all hair types, including fine, thick, curly, colour-treated, and chemically processed hair.
Will HeatBounce make my hair greasy or weigh it down?
Will HeatBounce make my hair greasy or weigh it down?
No, the ultra-fine formula delivers protection and conditioning without heaviness, crunch, or residue.
Do I need to use HeatBounce every time I style with heat?
Do I need to use HeatBounce every time I style with heat?
For best results, yes. Using HeatBounce before every blow-dry, straightening, or curling session helps protect hair and maintain long-term strength.
Can I use HeatBounce on dry hair?
Can I use HeatBounce on dry hair?
Absolutely. Apply to damp hair before heat styling, or spritz onto dry hair as a protective refresh before touch-ups.