Is the Green Therapy Hair Dye Cream safe for a sensitive scalp or dry hair?

The dye contains aromatic amines (p‑aminophenol, 4‑chlororesorcinol, toluene‑2,5‑diamine sulfate) and hydrogen peroxide, which are known irritants and may trigger reactions in sensitive scalps; however, the formula also includes conditioning agents like hydrolyzed keratin that can help dry hair. A patch test 48 hours before full application is strongly recommended.

What role does hydrolyzed keratin play in this hair dye formula?

Hydrolyzed keratin supplies low‑molecular‑weight protein fragments that can penetrate the hair shaft, repairing damage, strengthening the cuticle, and improving the smoothness and shine of colour‑treated hair, even though its proportion in the product is relatively low.

How should the dye be applied and are there any controversial chemicals to be aware of?

Mix the cream with the developer as instructed, apply evenly to dry hair, leave for the recommended time (usually 30–45 minutes), then rinse thoroughly and follow with a conditioner. The formulation includes controversial ingredients such as aromatic amines, hydrogen peroxide, and preservatives methylisothiazolinone and methylchloroisohiazolinone, which some users avoid due to allergy or safety concerns.

Green Therapy • 60 ml

Green Therapy Hair Dye Cream 6.3 Hazelnut Shell

Hair

Product Insights

The Green Therapy Hair Dye Cream 6.3 Hazelnut Shell is a 60 ml permanent hair colour that produces a hazelnut shade while delivering conditioning benefits from hydrolyzed keratin and argan oil. Its formulation relies on an oxidative system that includes hydrogen peroxide, aromatic amines such as p‑aminophenol, 4‑chlororesorcinol and toluene‑2,5‑diamine sulfate, which can cause scalp irritation or allergic reactions for sensitive users. The product also contains several preservatives and fragrance ingredients, including methylisothiazolinone, methylchloroisohiazolinone and parfum, and its vegan status is not disclosed, so consumers seeking fully natural or cruelty‑free options should verify the full ingredient list.

Comparative Analysis

Positioned as an at‑home permanent hair dye, this cream targets customers who want a lasting hazelnut colour while receiving some conditioning, distinguishing it from standard permanent dyes that offer colour without keratin‑based repair agents.

Ingredients

aqua/water, sodium coco-sulfate, ethanolamine, myristyl alcohol, cetearyl alcohol, cocamide mea, cocamide mipa, cocamidopropyl betaine, toluene-2,5-diamine sulfate, oleth-20, tietrasodium edta, sodium sulfite, bisamino peg/ppg-41/3 aminoethyl pg-propyl dimethicone, 4chlororesorcinol, vitis vinifera seed oil, 2-methylresorinol, oleth-5 phosphate, p-aminophenol, argania spinosa oil", hydrolyzed keratin, sodium cocoyl hydrolyzed wheat protein, dioleyl phosphate, erythorbic acid, butyrospermum parkii, peg-10 olive glycerides, polysorbate 20, m-aminophenol, 4amino-2-hydroxytoluene, ascorbic acid, butylene glycol, helianthus annuus, 2amino-4-hydroxyethylaminoanisole sulfate, prunus persica kernel oil, prunus armeniaca kernel oil, simmondsia chinensis seed oil, 2-amino-6-chlor0-4-nitrophenol, citrus medica limonum peel extract, citrus grandis peel oil, ctrus aurantium dulcis peeloil, parfum/fragrance, linum usitatissimum seed oil, containsfigerir, phenylenediamines (toluenediamines), phenylenediamines developer ingredients/oksidan i̇çeri̇k : aqua/water, hydrogen peroxide, cetearyl alcohol, peg-20 hydrogenated lanolin, paraffinum liquidum/mineral oil, lanolin alcohol, glycerin, ceteareth-20, oxyquinoline sulfate, phosphoric acd, etidronicacid, tetrasodium edta, disodium pyrophosphate, tetrasodium pyrophosphate, sodium stannate, shampoo ingredients/sampuan i̇çeri̇k: aqua, sodium laureth sulfate, cocamidoproply betaine, sodium chloride, glycol distearate, cocamide mea, laureth-10, decyl glucoside, parfum, styrene/acrylates copolymer, polyquaternh um-10, silicone quaternium-18, trideceth-6, trideceth-12, macadamia ternifolia seed oil, benzyl alcohol, methylchloroisohiazolinone, methylisothiazolinone, tetrasodium edta, citric acid, benzyl salicylate, hydroxycitronellal, butylphenyl methylpropional, hair conditioner ingredients/saç kremi̇ i̇çeri̇k: aqua, cetearyl alcohol, cetrimonium chloride, polyquaternium-7, lauryl glucoside, parfum, silicone quaternium-18, trideceth-6, trideceth-12, benzyl alcohol, methylchloroisohiazolinone, methylisothiazoinone, macadamia ternifoliaseed oil, citricacid,

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