John Frieda Precision Foam Colour foam hair color Dark Natural Brown 4N — permanent, non-drip full gray coverage

This foam-color kit uses an easy-to-massage mousse formula that spreads evenly through roots, hairline and hard-to-reach areas for consistent permanent color results. The kit includes a nourishing after-color conditioner to help seal pigment and leave hair soft and glossy. It’s formulated for convenient single-application use and designed to minimize mess while maximizing coverage and color intensity.

How does the foam formula make coloring simpler at home?

The mousse texture is lightweight and non-dripping, so you can work through the hair without pooling or streaks. Its foam expands slightly to coat strands uniformly, which helps simplify application for beginners and experienced users alike.

• Non-drip foam reduces mess on scalp and clothing
• Expands to reach roots, hairline and back sections
• Easy to apply by hand — no brush required

Will this shade cover gray hair completely?

Yes — the Precision Foam Colour 4N is formulated for full gray coverage using permanent dye technology. It targets stubborn gray strands while delivering even color from root to tip for a natural-looking dark brown result.

• Pigments designed for 100% gray coverage
• Permanent color provides uniform saturation
• Included conditioner helps seal color for longer wear

How long will the color last and how do I maintain it?

This permanent hair color delivers deep saturation that resists fading when cared for correctly. Using the included conditioner right after coloring helps lock in pigment; follow-up care with color-safe shampoo and conditioners will help extend vibrancy.

• Post-color conditioner seals and moisturizes strands
• Avoid frequent washing and harsh clarifying products
• Use color-protecting haircare to maintain shine and tone

What results can I expect after a single application?

Expect an even, salon-inspired dark natural brown finish with natural-looking depth and shine. The foam works to cover roots and grays thoroughly while the after-color treatment restores softness and manageability.

• Consistent, all-over dark brown color
• Improved softness and reduced frizz after conditioning
• Visible shine and sealed cuticles for a refreshed appearance

Who is this for: John Frieda Precision Foam Colour 4N is ideal for anyone seeking a convenient, permanent at-home brown dye that reliably covers gray hair and leaves hair feeling conditioned. It suits first-time home colorists who want a low-mess method as well as experienced users looking for dependable, salon-style results without a salon visit. Note: follow package instructions and perform a patch test before use.

Ingredients

Colourant: Water, Alcohol Denat., Decyl Glucoside, Propylene Glycol, Ammonium Bicarbonate, Sodium Laureth Sulfate, Toluene-2,5-Diamine Sulfate, Ammonium Hydroxide, Laureth-23, Fragrance, Resorcinol, Ethanolamine, Polyquaternium-7, Ascorbic Acid, Sodium Sulfite, Alcohol, Polyquaternium-22, Potassium Oleate, Myristyl Alcohol, m-Aminophenol, C11-15 Pareth-9, Tetrasodium EDTA. Developer: Water, Hydrogen Peroxide, Sodium Laureth Sulfate, Cetyl Alcohol, Myristyl Alcohol, Stearyl Alcohol, Etidronic Acid, Sodium Hydroxide, Salicylic Acid, Acetaminophen. Conditioner: Water, Glycerin, Stearyl Alcohol, Dimethicone, Behentrimonium Chloride, Cetyl Alcohol, Trisiloxane, Cetyl Esters, Orbignya Oleifera Seed Oil, Quaternium-91, Oryza Sativa (Rice) Bran Oil, Cetearyl Alcohol, Cetrimonium Methosulfate, Fragrance, Methylparaben, Propylparaben, Methylisothiazolinone.