Is this hair color kit safe for sensitive scalps or people with fragrance allergies?

The product contains ammonia, strong alkalines, and several fragrance allergens such as limonene, linalool, citronellol, hexyl cinnamal and butylphenyl methylpropional, which can cause irritation; a patch test is strongly recommended for anyone with a sensitive scalp or known fragrance sensitivities.

What is the role of resorcinol in the Palette Salon Colors 4.89 formula?

Resorcinol acts as a coupling agent in oxidative hair dyes, reacting with primary intermediates to form the final dye molecules that give the hair its permanent color, and it also helps improve shade depth and intensity.

How often should the product be used and what safety precautions are needed during application?

The kit is intended for a single color treatment, typically repeated every 4-6 weeks to refresh the shade; because it contains hydrogen peroxide and ammonium hydroxide, users should wear gloves, avoid contact with eyes, work in a well-ventilated area, and follow the manufacturer’s timing instructions to prevent scalp irritation.

Henkel, Palette, Schwarzkopf • 50 + 50 + 15 ml (115 ml)

Palette Salon Colors 4.89

Hair

Product Insights

Palette Salon Colors 4.89 is a professional hair-color kit that includes a cream color base, a peroxide developer, and an after-shampoo conditioner, delivering permanent dye for hair. The formula relies on alkaline agents such as ammonium hydroxide and coupling chemicals like resorcinol and toluene-2,5-diamine sulfate to open the cuticle and develop color, while also providing conditioning ingredients such as keratin, panthenol, niacinamide and apricot kernel oil in the post-color rinse. Potential irritants include fragrance allergens (limonene, linalool, citronellol, hexyl cinnamal, butylphenyl methylpropional) and sensitizing dyes (resorcinol, m-aminophenol), so users with sensitive scalps should perform a patch test before application.

Comparative Analysis

Positioned as a salon-grade permanent hair-color system with built-in developer and conditioning rinse, it targets professional and at-home users seeking long-lasting, high-coverage color while offering post-color care.

Ingredients

Crème colorante : Aqua, Cetearyl Alcohol, Ammonium Hydroxide, Glyceryl Stearate, Ceteareth-20, Octyldodecanol, Toluene-2,5-Diamine Sulfate, Sodium Laureth Sulfate, 1-Hydroxyethyl 4,5-Diamino Pyrazole Sulfate, Potassium Hydroxyde, Sodium Cetearyl Sulfate, Serine, 4-Amino-2-Hydroxytoluene, Resorcinol, Oleic Acid, Parfum, Potassium Stearate, Glycerin, Sodium Sulfite, Limonene, Tetrasodium EDTA, m-Aminophenol, Carbomer, Linalool, Citronellol, Ascorbic Acid, Butylphenyl Methylpropional, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Propylene Glycol, Sodium Sulfate, Hexyl Salicylate, 2-Amino-4-Hydroxyethylaminoanisole Sulfate, Citrus Aurantium Dulcis Peel Oil. Emulsion révélatrice : Aqua, Hydrogene Peroxide, Cetearyl Alcohol, PEG-40 Castor Oil, Disodium Pyrophosphate, Sodium Cetearyl Sulfate, Disodium EDTA, Sodium Benzoate, Phosphoric Acid. Après-shampooing : Aqua, Cetearyl Alcohol, Quaternium-87, Hydrolyzed Keratin, Panthenol, Prunus Armeniaca Kernel Oil, Niacinamide, Stearamidopropyl Dimethylamine, Ceteareth-20, Propylene Glycol, Isopropyl Myristate, Distearoylethyl Hydroxyethylmonium Methosulfate, Citric Acid, Phenoxyethanol, Parfum, Glyceryl Stearate, Sodium Methylparaben, Hexyl Cinnamal, Butylphenyl Methylpropional, Benzyl Salicylate, Linalool, Benzyl Alcohol, Limonene

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