Garnier Nutrisse Ultra Color Permanent Hair Color B4 Golden Mahogany Brown, 2-Count — Nourishing Oil Ampoule & Fade-Resistant

This two-count box is formulated for transforming darker hair into a bold, reflective golden-mahogany tone without sacrificing softness. The kit combines a concentrated colorant, developer, and a single-use snap-and-pour oil ampoule made from five plant oils to help the formula penetrate hair fibers and leave strands smoother and shinier. Included items—after-color conditioner, gloves, and clear instructions—make the process straightforward for first-timers and experienced home colorists alike.

How does the Nutrisse formula protect hair while coloring?

The system uses a unique oil ampoule and a silicone-free after-color conditioner to limit dryness and lock in shine. Oils like avocado, argan, coconut, olive, and shea help the tint distribute evenly and support a silkier finish after rinsing.

• Snap-and-pour oil ampoule infuses nourishing oils into the mix for smoother application
• ColorBond technology helps color bind to hair fibers for longer wear
• After-color silicone-free conditioner reduces frizz and boosts manageability

Will this shade work on naturally dark hair?

B4 Golden Mahogany Brown is designed to take darker bases to a warmer, golden-brown result with rich mahogany undertones. Coverage and final shade depend on your starting level and hair porosity; the formula is built to lift and deposit pigments on darker hair without harsh bleach steps.

• Developed for dark-to-medium bases for high-impact, reflective tones
• Up to three levels of lift possible on darker hair types in the Nutrisse Ultra Lightening range
• Use two boxes for long or very thick hair (14+ inches)

How long does color last and how should I care for it?

The dye is formulated for up to eight weeks of vibrant, fade-resistant color with proper care. Pairing the color with color-protecting shampoos and conditioners reduces fading and keeps tones bright between touch-ups.

• Expect up to eight weeks of noticeable color retention with gentle, sulfate-free color-safe care
• Avoid excessive heat styling and frequent washing to prolong vibrancy
• Use Garnier Fructis Color Shield Shampoo and Conditioner to help maintain tone

What’s included and how easy is the application?

Each kit comes with everything required for an at-home permanent color application, and the non-drip cream texture helps achieve even coverage. Follow the step-by-step instructions: mix colorant, developer, and oil ampoule, apply to dry hair, process for 30 minutes, rinse, and condition.

• Contents: colorant tube, developer bottle, snap-and-pour oil ampoule, after-color conditioner, gloves, instructions
• Non-drip cream formula spreads evenly for accurate coverage
• 30-minute development time for full pigment deposit and conditioning

Who is this for: Garnier Nutrisse Ultra Color B4 Golden Mahogany Brown is suited to home colorists who want a warm, gleaming brown with red-mahogany depth, especially those starting from dark or medium bases. It’s a good fit for anyone seeking salon-inspired results without bleach, a nourishing finish thanks to plant oils, and a vegan, cruelty-free option in a convenient two-count value pack for longer or thicker hair.

Ingredients

COLORANT: 1126395 AQUA/WATER/EAU, CETEARYL ALCOHOL, PROPYLENE GLYCOL, DECETH-3, LAURETH-12, AMMONIUM HYDROXIDE, OLETH-30, LAURIC ACID, HEXADIMETHRINE CHLORIDE, GLYCOL DISTEARATE, POLYQUATERNIUM-22, ETHANOLAMINE, SILICA DIMETHYL SILYLATE, PARFUM/FRAGRANCE, PENTASODIUM PENTETATE, SODIUM METABISULFITE, CARBOMER, ASCORBIC ACID, VITIS VINIFERA SEED OIL/GRAPE SEED OIL, CI 77891/TITANIUM DIOXIDE, M-AMINOPHENOL, TOLUENE-2,5-DIAMINE, P-AMINOPHENOL, RESORCINOL, 4-AMINO-2-HYDROXYTOLUENE, N,N-BIS(2-HYDROXYETHYL)-P-PHENYLENEDIAMINE SULFATE, 2,4-DIAMINOPHENOXYETHANOL HCL, DIMETHICONE, THIOGLYCERIN, TOCOPHEROL, HELIANTHUS ANNUUS SEED OIL/SUNFLOWER SEED OIL, ROSMARINUS OFFICINALIS (ROSEMARY) EXTRACT. F.I.L.# D178237/1 US PATENT: 5,690,696 FRUIT OIL CONCENTRATE: 1028840 PARAFFINUM LIQUIDUM/MINERAL OIL/HUILE MINERALE, VITIS VINIFERA SEED OIL/GRAPE SEED OIL, PARFUM/FRAGRANCE, TOCOPHEROL, ROSMARINUS OFFICINALIS (ROSEMARY) EXTRACT. F.I.L.# D25829/5 RINSE-OUT CONDITIONER: 1100858 AQUA/WATER/EAU, CETEARYL ALCOHOL, ELAEIS GUINEENSIS OIL/PALM OIL, BEHENTRIMONIUM CHLORIDE, PYRUS MALUS EXTRACT/APPLE FRUIT EXTRACT, GLYCERIN, PARFUM/FRAGRANCE, ISOPROPYL ALCOHOL, STEARAMIDOPROPYL DIMETHYLAMINE, NIACINAMIDE, PYRIDOXINE HCL, BUTYROSPERMUM PARKII BUTTER/SHEA BUTTER, CITRIC ACID, OLEA EUROPAEA OIL/OLIVE FRUIT OIL, SACCHARUM OFFICINARUM EXTRACT/SUGAR CANE E X TRACT/E X TRAIT DE CANNE A SUCRE, BENZ YL ALCOHOL, CHLORHEXIDINE DIHYDROCHLORIDE, PERSEA GRATISSIMA OIL/AVOCADO OIL, RIBES NIGRUM OIL/BLACK CURRANT SEED OIL, LINALOOL, CITRUS MEDICA LIMONUM PEEL EXTRACT/LEMON PEEL EXTRACT, CI 19140/YELLOW 5, CAMELLIA SINENSIS LEAF EXTRACT, CI 15985/YELLOW 6. F.I.L.# D174455/2 DEVELOPER: 4 37013 U AQUA /WATER/E AU, HYDROGEN PEROXIDE, CE TE ARYL ALCOHOL, TRIDECETH-2 CARBOXAMIDE MEA, CETEARETH-25, GLYCERIN, PENTASODIUM PENTETATE, SODIUM STANNATE, TETRASODIUM PYROPHOSPHATE, PHOSPHORIC ACID. F.I.L.# D12850/19