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TRESemme
Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Versus

Kerastase
Chroma Thermique Heat Protecting Serum

Product category and function

Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Chroma Thermique Heat Protecting Serum

Heat Protectants	Heat Protectants
Sprays or creams to shield hair from heat damage.	Sprays or creams to shield hair from heat damage.
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Ingredient highlights

Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Chroma Thermique Heat Protecting Serum

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Chroma Thermique Heat Protecting Serum

No. of common ingredients = 0
Water (aqua), glycerin, amodimethicone, hydrolyzed silk, ascorbic acid, panthenol, tocopheryl acetate, biotin, niacinamide, sodium benzoate, peg-12 dimethicone, propylene glycol, pvp, fragrance (parfum), polysorbate 20, cetrimonium chloride, lactic acid, benzophenone-4, disodium edta, triethanolamine, amyl cinnamal, benzyl alcohol, benzyl benzoate, citronellol, geraniol, hexyl cinnamal, hydroxycitronellal, limonene, linalool. 10	Aqua / water / eau, amodimethicone, peg-40 hydrogenated castor oil, trideceth-5, polyquaternium-37, phenoxyethanol, propylene glycol dicaprylate/dicaprate, glycerin, tocopherol, arginine, phenyl trimethicone, trideceth-10, lactic acid, ppg-1 trideceth-6, chlorhexidine digluconate, sorbitan oleate, acetic acid, quaternium-87, sodium hyaluronate, centella asiatica extract, tartaric acid, linalool, propylene glycol, limonene, geraniol, hydroxycitronellal, parfum / fragrance

No. of common ingredients = 0

Total Number of ingredients = 29

Total Number of ingredients = 27

Water (aqua), glycerin, amodimethicone, hydrolyzed silk, ascorbic acid, panthenol, tocopheryl acetate, biotin, niacinamide, sodium benzoate, peg-12 dimethicone, propylene glycol, pvp, fragrance (parfum), polysorbate 20, cetrimonium chloride, lactic acid, benzophenone-4, disodium edta, triethanolamine, amyl cinnamal, benzyl alcohol, benzyl benzoate, citronellol, geraniol, hexyl cinnamal, hydroxycitronellal, limonene, linalool.

Aqua / water / eau, amodimethicone, peg-40 hydrogenated castor oil, trideceth-5, polyquaternium-37, phenoxyethanol, propylene glycol dicaprylate/dicaprate, glycerin, tocopherol, arginine, phenyl trimethicone, trideceth-10, lactic acid, ppg-1 trideceth-6, chlorhexidine digluconate, sorbitan oleate, acetic acid, quaternium-87, sodium hyaluronate, centella asiatica extract, tartaric acid, linalool, propylene glycol, limonene, geraniol, hydroxycitronellal, parfum / fragrance

Notable ingredients

Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Chroma Thermique Heat Protecting Serum

Anti-acne: Niacinamide

Sunscreen/UV filter: Benzophenone-4

Soothing: Niacinamide, Panthenol

Soothing: Centella asiatica extract

Antioxidant: Centella asiatica extract, Tocopherol

Exfoliant: Tartaric acid, Lactic acid

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Ingredients with their functions

Thermal Keratin Smooth Weightless Fortifying Heat Protection Spray

Chroma Thermique Heat Protecting Serum

Water (aqua)

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent