Based on its formula, is this product safe for sensitive or acne-prone facial skin?

The formula includes p-Phenylenediamine, resorcinol and fragrance, which are common sensitizers, so it may irritate sensitive or acne-prone skin; a 48-hour patch test on a small area is strongly recommended before full application.

What is the specific role and benefit of p-Phenylenediamine in the M-55 Noir formula?

p-Phenylenediamine is the primary colourant; when it reacts with hydrogen peroxide it forms large dark pigments that penetrate the hair shaft, delivering a uniform, long-lasting black shade on facial hair.

What is the recommended application frequency for this dye and does it contain any controversial chemicals?

The dye is typically applied every four to six weeks to maintain colour intensity, and it does contain controversial sensitizers such as p-Phenylenediamine, resorcinol and m-Aminophenol, which are regulated in some regions due to allergy concerns.

Just for men

Barbe et moustache M-55 Noir

Hair

Product Insights

Barbe et moustache M-55 Noir is a black beard and moustache dye from Just for Men, formulated specifically for men's facial hair. The colour develops through a combination of p-Phenylenediamine, m-Aminophenol, resorcinol and hydrogen peroxide, while ingredients such as aminomethyl propanol, carbomer and cetearyl alcohol provide the appropriate pH, stability and texture. Because it contains known sensitizers like p-Phenylenediamine, resorcinol and fragrance, a patch test is advised, especially for sensitive or allergy-prone skin, and the product is listed as palm-oil-free with vegan status undetermined.

Comparative Analysis

Within the men's facial-hair dye market, this Just for Men M-55 Noir stands out as a professional-strength black colour formulated with p-Phenylenediamine and hydrogen peroxide for deep, lasting coverage on coarse beards and moustaches.

Ingredients

COLOUR BASE : Aqua, p-Phenylenediamine, Aminomethyl Propanol, Resorcinol, m-Aminophenol, Carbomer, Cetearyl Alcohol, Parfum, 2.4-Diaminophenoxyethanol HCL, N, N-Bis (2-Hydroxyethyl)-p-Phenylenediamine Sulfate, Sodium SULFITE, Erythorbic Acid, p-Aminophenol, Caramel, Biotin, Coco-Glucoside, Colloidal Oatmeal, Aloe Barbadensis Leaf Extract, Cetearyl Glucoside, Cocos Nucifera (Coconut) Oil, Dicetyl Phosphate, Ceteth-10 Phosphate, Etidronic Acid, Maltodextrin. (RD - 005285) COLOUR DEVELOPER : Aqua, Cetyl Alcohol, Hydrogen Peroxide, Glyceryl Stearate, PEG-100 Stearate, Steareth-2, Laureth-23, Aloe Barbadensis Leaf Extract, Colloidal Oatmeal, Etidronic Acid, Maltodextrin. (RD-005111)

84%

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