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Protect your hair from heat damage while boosting strength, smoothness and shine with the K18 Biomimetic Hairscience HeatBounce Conditioning Heat Protectant 118ml. Powered by advanced biomimetic peptide technology, this lightweight, leave-in spray creates a heat activated shield that defends hair from temperatures up to 232°C.
HeatBounce™ technology forms a flexible, conditioning network around each strand, delivering long lasting smoothness and frizz control that intensifies with heat styling. Hair feels softer, looks glossier and becomes more resistant to breakage with every use.
Perfect for all hair types, especially dry, damaged, colour-treated or heat styled hair.
Why you’ll love it
Protects against heat up to 232°C
Strengthens and repairs with biomimetic peptide technology
Helps prevent breakage, split ends and colour fade
Provides long lasting frizz control and smoothness
Lightweight, non greasy, conditioning formula
Enhances shine and improves manageability
Ideal for blow drying, curling or straightening
Vegan, cruelty free and colour safe
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.
Step 1: Start with clean, towel-dried hair.
Step 2: Apply evenly from mid-lengths to ends (use more for thicker or longer hair).
Step 3: Comb through to distribute the product.
Step 4: Style using heat tools such as a blow dryer, straighteners or curling irons.
Step 5: Do not rinse out.
Can be layered with other K18 styling or repair products.
Pro Tip: For maximum repair, use after the K18 Leave-In Molecular Repair Mask.
For him, for her, for everybody.