IGK Permanent Hair Color Kit — 5N Back To Brown Natural Brown, Ammonia-Free, 100% Gray Coverage

This at-home color kit brings IGK’s colorist-developed formulation into your bathroom for rich, dimensional results. The system is made to be easy to apply, safe for a variety of hair types, and enriched with conditioning actives like squalane, orchid extract, and bamboo extract to help maintain shine, softness, and strength after coloring.

How will this shade perform on my gray roots?

The 5N Back To Brown shade is formulated for reliable gray coverage on roots and regrowth. When applied following the included instructions and processed for the full 45 minutes, it is designed to fully cover white and gray strands and deliver uniform color from root to tip.

• 100% gray coverage with standard processing time
• Apply to roots first for consistent pigmentation
• Best to match or deepen tone on previously colored hair

Will this formula damage my hair or change its texture?

IGK’s permanent color is ammonia-free and formulated with moisture- and strength-supporting ingredients to minimize damage during coloring. Clinical measures show improvements in shine, softness, and reduced breakage when the formula is used as directed, though results vary by hair history.

• Squalane helps replenish surface moisture and reduce dryness
• Orchid extract aids in softness and manageability after color
• Bamboo extract contributes to hair strength and resilience

How do I use this kit for an all-over color or a root touch-up?

The kit is versatile: use it for full-head color refreshes or targeted root applications. For roots, apply to new growth first and process the full 45 minutes; for all-over color, saturate mid-lengths to ends after roots and ensure even distribution for consistent tone.

• For root touch-ups: apply only to regrowth and follow timing guidance
• For all-over color: comb through for even coverage and saturate ends
• Do not expect lightening on previously colored hair; match or go darker

How long will the color last and how can I keep it vibrant?

As a permanent dye, this formula deposits long-lasting pigment that resists normal washing but will gradually shift with exposure to sun, heat styling, and frequent shampooing. Using color-care products and limiting harsh treatments will prolong vibrancy and maintain the improved shine and softness reported in clinical testing.

• Use color-safe shampoos and conditioners to prevent fading
• Limit heat styling and protect hair from UV exposure
• Follow with IGK post-color products for best salon-like results

Who is this for: This IGK 5N Back To Brown permanent hair color kit is suited for anyone seeking a natural brown shade with dependable gray coverage and conditioning benefits. It’s appropriate for people with virgin, previously colored, or textured hair who want a professional-style permanent result at home—especially those preferring an ammonia-free formula with added moisture and strengthening ingredients.

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 - 5N Back to Brown Natural Brown: Water (Aqua/Eau), Cetyl Alcohol, Ethanolamine, Propylene Glycol, Cetearyl Alcohol, Ceteareth-25, Cocamide MEA, Ceteth-2, Cocamidopropyl Betaine, Toluene-2,5-Diamine Sulfate, Glycerin, Squalane, Orchis Mascula Extract, Bambusa Vulgaris Sap Extract, Bisabolol, Sodium Sulfite, Ascorbic Acid, Sodium Chloride, Sodium Hydrosulfite, Xanthan Gum, Dimethicone, Tetrasodium Glutamate Diacetate, 4-Chlororesorcinol, p-Aminophenol, 2-Amino-3-Hydroxypyridine, 2,4-Diaminophenoxyethanol HCl, m-Aminophenol, 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