Is Preferance 5 Brugge suitable for sensitive scalps or heavily damaged hair?

The formula includes strong hair-dye actives (PPD, ammonia, resorcinol) that can irritate a sensitive scalp and may further dry already damaged hair, so a 48-hour patch test is recommended and those with severe damage should consider a milder, ammonia-free alternative.

What role does p-phenylenediamine (PPD) play in this hair colour, and what safety precautions should be taken?

P-phenylenediamine (PPD) is the primary intermediate that develops the permanent color by penetrating the hair cortex and forming large pigment molecules; because PPD is a common allergen, users should perform a patch test and avoid use if they have a known sensitivity.

How should Preferance 5 Brugge be applied and how frequently can it be used without harming the hair?

Preferance 5 Brugge is mixed with the appropriate developer (usually 20 or 30 volume), applied to dry hair, left for the time indicated on the packaging (typically 30-40 minutes), rinsed, and then followed by a conditioning treatment; to minimise damage, most stylists recommend reapplying no more often than every 4-6 weeks.

L'OREAL NORGE AS

Preferance 5 Brugge

Beauty

Product Insights

Preferance 5 Brugge is a professional-grade permanent hair colour from L'Oreal Norway, formulated with traditional dye intermediates such as p-phenylenediamine, resorcinol and ammonia together with conditioning agents like candelilla wax, coconut oil and vitamin E to provide lasting shade and added shine. The product is labelled gluten-free and incorporates several emollients, silicone (amodimethicone) and plant oils that can help smooth the hair cuticle. However, it also contains known sensitizers (PPD, resorcinol, toluene-2,5-diamine) and a strong fragrance, so a skin-patch test is advised and individuals with sensitive scalps should use it with caution.

Comparative Analysis

Preferance 5 Brugge positions itself as a professional-level permanent hair colour that combines high-intensity dye chemistry with conditioning oils and silicone, setting it apart from basic at-home dyes that often lack such hair-care benefits.

Ingredients

1242579 - FARVEGEL AQUA / WATER, TRIDECETH-2CARBOXAMIDE MEA, PROPYLENE GLYCOL, HEXYLENE GLYCOL, PEG-2 OLEAMINE, POLYGLYCERYL-4 OLEYL ETHER, OLEYL ALCOHOL, ALCOHOL DENAT., AMMONIUMHYDROXIDE, POLYGLYCERYL-2 OLEYL ETHER, OLEIC ACID, SODIUMDIETHYLAMINOPROPYL COCOASPARTAMIDE, 2,4-DIAMINOPHENOXYETHANOL HCL, m-AMINOPHENOL, SODIUM METABISULFITE, THIOGLYCERIN, TOLUENE-2,5-DIAMINE, AMMONIUM ACETATE, N, N-BIS(2-HYDROXYETHYL)-p-PHENYLENEDIAMINE SULFATE, RESORCINOL, EDTA, ERYTHORBIC ACID, PARFUM / FRAGRANCE (F.I.L. C234369/1).1152439 - FREMKALDERCREMEAQUA/WATER, HYDROGEN PEROXIDE, CETEARYL ALCOHOL, SODIUM SALICYLATE, TRIDECETH-2 CARBOXAMIDE MEA, PHOSPHORIC ACID, CETEARETH-25, TETRASODIUMETIDRONATE, TETRASODIUM PYROPHOSPHATE, GLYCERIN (F.I.L. C202318/2).1217043 A - SHINE PROTECT EFTERBEHANDLINGAQUA /WATER, CETEARYL ALCOHOL, GLYCERIN, BEHENTRIMONIUM CHLORIDE, CANDELILLA CERA / CANDELILLA WAX, AMODIMETHICONE, CETYL ESTERS, ISOPROPYL ALCOHOL, TOCOPHERYL ACETATE, SODIUMPCA, PHENOXYETHANOL, ETHYLHEXYL SALICYLATE, TRIDECETH-6, CHLORHEXIDINE DIGLUCONATE, LIMONENE, CAMELINA SATIVA SEED OIL, LINALOOL, BENZYL ALCOHOL, BENZYLBENZOATE, GERANIOL, CETRIMONIUM CHLORIDE, CITRONELLOL, HEXYLCINNAMAL, AMYL CINNAMAL, PARFUM / FRAGRANCE.F.I.L. C232981/1).1200281-SHINE OILANNUUS SEED OIL / SUNFLOWER SEED OIL, PARFUM/ FRAGRANCE, COCOS NUCIFERAOIL / COCONUT OIL, TOCOPHEROL, CAMELLIA OLEIFERA SEED OIL(F.I.L. C234136/1).

84%

35%

Unlock Deep Cosmetic Safety Check

Scan this and millions of other cosmetics with the free NutrScan app to discover ingredient safety, potential concerns, and detailed product analysis before every purchase.