K18 HeatBounce Conditioning Heat Protectant
VeganCruelty FreeParaben FreeSulfate FreeSilicone FreeMineral Oil FreepH BalancedBiodegradableMicroplastic FreeColor ProtectionDryness
K18 HeatBounce Conditioning Heat Protectant
Hair Care · Clinical
We put K18 HeatBounce Conditioning Heat Protectant through our full ingredient analysis.
Chapter I · The Score
The numbers don't lie.
After analyzing 12 ingredients across four dimensions, our algorithm returned a verdict that surprised us.
0/100
Overall
Highly Recommended
0/100
0/100
0/100
Chapter II · The Ingredients
Inside the formula.
We scored every ingredient individually. Some impressed us. Others raised serious questions.
sh-Oligopeptide-78
This patented peptide mimics hair's natural structure to permanently repair broken keratin chains.
100/100
C13-15 Alkane
A sustainable plant-derived alternative to silicones that provides lightweight shine and heat protection.
95/100
Behentrimonium Chloride
An effective detangler that may cause skin irritation in high concentrations and is toxic to aquatic life.
50/100
Laurdimonium Hydroxypropyl Hydrolyzed Barley Protein
A plant-based protein that reinforces the hair shaft and improves moisture retention significantly.
100/100
Gluconolactone
A mild polyhydroxy acid that conditions hair and helps stabilize the product's formula.
95/100
Arginine
An essential amino acid that strengthens hair fibers and supports overall scalp health.
100/100
Brassicatrimonium Chloride
A bio-based conditioning agent that reduces static and improves combability with better biodegradability than traditional quats.
75/100
Benzyl Alcohol
A common preservative that can act as a skin sensitizer and fragrance allergen for some individuals.
55/100
Fragrance (Parfum)
A complex blend of aromatic substances that contains multiple known allergens like Citronellol and Limonene.
40/100
Isopropyl Palmitate
A palm-derived emollient that smoothens the hair surface but may be comedogenic if it touches the scalp.
85/100
Lactic Acid
A natural alpha-hydroxy acid used to balance the pH level of the product for optimal hair health.
98/100
Tocopherol
A pure form of Vitamin E that acts as a powerful antioxidant to protect hair from environmental stress.
100/100
Full ingredient list
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
Chapter III · The Deep Dive
Our expert's complete verdict.
The K18 HeatBounce Conditioning Heat Protectant is a modern hair care product designed to shield hair from thermal damage while simultaneously repairing its structure. It combines high-tech peptide science with plant-based emollients to provide protection without the use of traditional silicones.
🟢 Gesamtbewertung: Unbedenklich
This product features a very clean and sophisticated formulation that avoids many controversial ingredients like silicones, parabens, and microplastics. While it contains some potential fragrance allergens and conditioning agents that require caution for very sensitive skin, the overall safety profile for both hair and skin is excellent.
Einzelbewertung der wichtigsten Inhaltsstoffe
| Inhaltsstoff | Bewertung | Funktion & Wirkung |
|---|---|---|
| Water (Aqua) | 🟢 | Solvent and base for the formulation. |
| sh-Oligopeptide-78 | 🟢 | Patented K18Peptide™; mimics hair's natural structure to repair broken keratin chains. |
| C13-15 alkane | 🟢 | A plant-derived silicone alternative (Hemisqualane) that provides shine and heat protection. |
| Behentrimonium Chloride | 🟡 | Conditioning agent; reduces static and detangles. Hinweis: Can be irritating to skin in high concentrations; toxic to aquatic life. |
| Laurdimonium Hydroxypropyl Hydrolyzed Barley Protein | 🟢 | Plant-based protein that strengthens the hair shaft and improves moisture retention. |
| Gluconolactone | 🟢 | A polyhydroxy acid (PHA) that conditions the hair and acts as a mild antioxidant. |
| Arginine | 🟢 | An essential amino acid that supports hair strength and scalp health. |
| Isopentyldiol / Propanediol | 🟢 | Humectants that improve moisture levels and enhance ingredient penetration. |
| Helianthus Annuus Seed Oil | 🟢 | Sunflower seed oil; provides Vitamin E and essential fatty acids for smoothness. |
| Benzyl Alcohol | 🟡 | Preservative and solvent. Hinweis: A known fragrance allergen that may irritate very sensitive skin. |
| Lactic Acid / Citric Acid | 🟢 | Natural AHAs used to stabilize the pH level of the product to match the hair's natural acidity. |
| Fragrance (Parfum) | 🟡 | Provides scent. Hinweis: Contains multiple potential allergens like Citronellol and Limonene. |
Umweltverträglichkeit
The formulation shows a conscious effort towards environmental responsibility by replacing persistent synthetics with biodegradable alternatives.
- ◈Biologische Abbaubarkeit: Most ingredients are readily biodegradable, though the conditioning "quats" (Behentrimonium Chloride) are more persistent in aquatic environments.
- ◈Kein Mikroplastik: The formula is free from solid or liquid synthetic polymers (microplastics), using Cellulose Gum as a thickener instead.
- ◈Keine Silikone/Mineralöle: This product is entirely silicone-free and mineral oil-free, utilizing C13-15 alkanes and plant oils for smoothing effects.
- ◈Palmöl-Thematik: Contains derivatives (e.g., Cetearyl Alcohol, Isopropyl palmitate) that may be palm-oil based; it is unclear if these are RSPO-certified.
Fazit und Empfehlung
Fazit: This is a high-performance, scientifically advanced heat protectant that prioritizes hair health over temporary cosmetic fixes. By avoiding silicones and microplastics, it offers a sustainable yet effective solution for heat styling.
Empfehlung:
- ◈Für wen geeignet? Ideal for all hair types, especially damaged, chemically treated, or fine hair that is easily weighed down by heavy silicones.
- ◈Besondere Hinweise: Due to the presence of multiple fragrance allergens (Limonene, Linalool, Geraniol), individuals with fragrance sensitivities or a history of contact dermatitis should perform a patch test on the skin first.
- ◈Kaufempfehlung: Highly recommended for users looking for a professional-grade, "clean beauty" heat protectant that provides actual reparative benefits.
Chapter IV · The Verdict
✦
Highly Recommended
K18 HeatBounce Conditioning Heat Protectant earns a 92/100 from our algorithm. An excellent formulation with well-chosen, effective ingredients.
92Overall
80Skin Compatibility
85Environmental
75Naturalness