IGK Permanent Hair Dye Color Kit — Original Brown 4N, 100% Gray Coverage, Nourishing Formula

IGK Permanent Hair Dye Color Kit in Original Brown 4N is a professional-grade home coloring system that delivers full gray coverage, rich brown tone, and salon-style shine.

Designed by IGK Color’s salon experts, this kit brings a colorist-developed, nourishing formula into an easy-to-use set you can apply at home. The blend of Squalane, Orchid Extract, and Bamboo Extract helps protect and hydrate strands while depositing long-lasting pigment for dimensional color. Whether you’re covering roots, refreshing an all-over shade, or touching up grays, the 4N Original Brown gives a natural-looking, even result that reads like an in-salon service.

How does this kit handle gray coverage and root touch-ups?

The IGK 4N formula is formulated specifically to cover 100% of gray hair when used as directed. The dye is pigmented to penetrate stubborn gray strands and provide uniform color from root to tip.

• Process for 45 minutes for maximum gray coverage.
• Suitable for full-head application or targeted root touch-ups.
• Delivers even saturation for blended regrowth camouflage.

Will this color damage my hair or work on treated hair?

This permanent color includes conditioning ingredients meant to minimize breakage and improve texture after coloring. It’s safe on a variety of hair types, including previously colored and chemically processed hair, though it will not lighten existing artificial color.

• Squalane restores moisture to help hair feel smoother and shinier.
• Bamboo Extract supports strength and reduces breakage.
• Works on all textures; it deepens or matches tones on pre-colored hair.

What kind of finish and longevity can I expect from Original Brown 4N?

The result is a dimensional, salon-quality brown with enhanced shine and softness. IGK reports clinically measured improvements in shine and softness after use, and the permanent pigment is intended to remain until new growth appears.

• Color designed to deliver multi-tonal depth, not flat dyeing.
• Leaves hair visibly shinier and smoother after treatment.
• Long-lasting pigment that requires root maintenance as hair grows.

How do I get the best result with this kit?

Follow the included instructions and timing recommendations for consistent color. For untouched, natural hair, choosing a shade only one to two levels lighter is advised; note that the kit won’t lift previously colored hair.

• Mix and apply according to the instruction leaflet in the kit.
• Process for the full 45 minutes for strong gray coverage.
• Do not expect lightening on hair that has been dyed before; use to match or darken.

Who this product is for: The IGK Permanent Hair Dye Color Kit in Original Brown 4N is aimed at people who want salon-standard permanent color at home—especially those seeking dependable gray coverage, improved hair softness, and hydrated shine. It’s a good choice for users with natural or previously colored hair who want a natural brown, reliable root touch-ups, or an all-over color refresh without sacrificing moisture. If you need to lift hair several levels or remove existing dye, consider a professional consultation or a lightening-specific product before using this permanent shade.

Ingredients

Color Block Barrier Gel: Prunus Amygdalus Dulcis (Sweet Almond) Oil, Caprylic/Capric Triglyceride, Glycerin, Sucrose Laurate, Water (Aqua/Eau), Sucrose Stearate, Sucrose Palmitate Nourishing Color Developer: Water (Aqua/Eau), Hydrogen Peroxide, Cetearyl Alcohol, Glycerin, Squalane, PEG-40 Hydrogenated Castor Oil, Ceteareth-20, Phosphoric Acid, Dimethicone, Disodium EDTA, Etidronic Acid, Oxyquinoline Sulfate Color Rich Cream Pigment - 4N Original Brown Dark Natural Brown: Water (Aqua/Eau), Cetyl Alcohol, Ethanolamine, Propylene Glycol, Cetearyl Alcohol, Ceteareth-25, Cocamide MEA, Toluene-2,5-Diamine Sulfate, Ceteth-2, Cocamidopropyl Betaine, 4-Chlororesorcinol, Glycerin, Squalane, Orchis Mascula Extract, Bambusa Vulgaris Sap Extract, Bisabolol, Sodium Sulfite, Ascorbic Acid, Sodium Chloride, Sodium Hydrosulfite, Xanthan Gum, Dimethicone, Tetrasodium Glutamate Diacetate, m-Aminophenol, p-Aminophenol, 2,4-Diaminophenoxyethanol HCl, 2-Amino-3-Hydroxypyridine, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin Post-Color Treatment Mask: Water (Aqua/Eau), Cetearyl Alcohol, Propylene Glycol, Cetrimonium Chloride, Amodimethicone, Guar Hydroxypropyltrimonium Chloride, Squalane, Limnanthes Alba (Meadowfoam) Seed Oil, Opuntia Ficus-Indica Seed Oil, Caprylic/Capric Triglyceride, Benzyl Glycol, Trideceth-12, Fragrance (Parfum), Glyceryl Stearate SE, Hydrolyzed Quinoa, Ethylhexylglycerin, Panthenol, Sodium Chloride, Raspberry Ketone, Sodium Benzoate, Citric Acid, Potassium Sorbate Stain-Removing Cleanser: Water (Aqua/Eau), Sodium Lauroyl Sarcosinate, Disodium Cocoamphodiacetate, Cocamidopropyl Betaine, Propanediol, Opuntia Ficus-Indica Stem Extract, Polyglyceryl-4 Caprate, 1,2-Hexanediol, Pullulan, Sodium Laurate, Potassium PCA, Lactic Acid, Caprylhydroxamic Acid, Sodium Chloride, Phenoxyethanol, Potassium Sorbate