COLORCHARM Permanent Liquid Hair Color 4N Medium Brown — Liquifuse Technology, Up to 100% Gray Coverage

Designed to give salon-style results at home, this liquid permanent color penetrates the hair shaft to fuse pigment into each strand, resulting in vibrant, fade-resistant tone and up to complete gray coverage when used as directed. The shade 4N Medium Brown is a natural, neutral brown suitable for those seeking a classic medium-deep color without strong warm or cool undertones. Packaging is organized by tonal family to make picking coordinating shades straightforward, and a gentle floral scent makes the application more pleasant.

How does Liquifuse technology improve color performance?

Liquifuse is a formulation approach that helps the dye mix more evenly and cling to hair fibers for consistent results end-to-end. Instead of a pasty cream, the liquid texture spreads uniformly so pigment penetrates and bonds to the cortex, helping reduce streaks and patchiness.

• Liquid consistency for even application over all hair lengths
• Helps pigments penetrate and fuse to strands for uniform color
• Promotes long-lasting, fade-resistant tone

Will 4N Medium Brown cover gray hair effectively?

Yes — when used with the recommended developer and timing, this permanent formula is formulated to cover gray hair fully. Results depend on starting hair condition and correct mixing ratio; follow instructions for the best gray coverage outcome.

• Up to 100% gray coverage when applied per directions
• Mix 1 part color with 2 parts developer for proper activation
• Processing window: 15 minutes initial, plus up to 30 additional minutes as needed

How do I mix and time this permanent liquid color?

Combine one measure of COLORCHARM hair color with two measures of the appropriate developer. Apply thoroughly to dry hair and follow the step timing—an initial develop step followed by optional additional processing time—always adhering to safety and patch test guidelines.

• Mix ratio: 1 part color to 2 parts developer
• Develop for 15 minutes, then process up to 30 additional minutes if required
• Perform a strand and patch test prior to full application

What finish and scent should I expect after coloring?

The formula is created to leave hair with a luminous finish and enhanced shine compared with untreated hair. It carries a light floral fragrance to make the application more tolerable than stronger-smelling dyes.

• Formulation increases hair shine versus untreated hair
• Fade-resistant pigments for lasting vibrancy
• Subtle floral scent during application

Who this product is for: COLORCHARM 4N Medium Brown suits anyone looking for a reliable, neutral medium brown permanent color with strong gray-covering ability and a smooth liquid application. It’s appropriate for home users comfortable mixing with developer and following processing times, as well as stylists seeking a predictable shade in a convenient liquid format. Ideal for users wanting a natural-looking medium brown that resists fast fading while restoring uniform tone to grayed or unevenly colored hair.

Ingredients

OLEIC ACID, WATER/EAU, LAURETH-2, ISOPROPYL ALCOHOL, AMMONIUM HYDROXIDE, UNDECETH-3, TOLUENE-2,5-DIAMINE SULFATE, ETHANOLAMINE, PROPYLENE GLYCOL, RESORCINOL, FRAGRANCE/PARFUM, 2-METHYLRESORCINOL, 1-NAPHTHOL, DISODIUM EDTA, ASCORBIC ACID, SODIUM SULFITE, m-AMINOPHENOL, SODIUM HYDROXIDE.