What is permanent hair color cream?

Permanent hair color cream is a type of hair dye that provides a long-lasting change to hair color. It is formulated to not wash out easily, offering a more enduring result than temporary or demi-permanent options.

How Does Permanent Hair Color Cream Work?

Permanent hair color creams work by utilizing a chemical process that alters the natural pigments within the hair shaft. Here's a more detailed breakdown, according to a reference:

• Contains Ammonia: Permanent hair color contains ammonia which is key to opening the hair cuticle, the outer layer of the hair shaft.
• Lifts Natural Pigment: Ammonia also helps lift the existing natural pigment from the hair, making way for the new color.
• Deposits New Color Molecules: The dye then deposits new color molecules into the hair shaft, creating the desired new color. This process is what creates a long-lasting effect.

Key Characteristics of Permanent Hair Color Cream

• Long-Lasting Results: The primary benefit of permanent hair color cream is its ability to maintain its color until new hair growth occurs.
• Complete Gray Coverage: It's very effective at covering gray hair because it can completely change the pigment of the hair shaft.
• Significant Color Change: It can change hair color by several shades, both lighter and darker.
• Chemical Process: It involves a more involved chemical process than temporary or semi-permanent colors, utilizing ammonia and other chemicals.

Considerations when Using Permanent Hair Color Cream

• Hair Damage: Because of the chemical process involved, permanent color has the potential to damage hair, especially if not used correctly.
• Root Touch-Ups: As the hair grows, roots will need regular touch-ups to maintain the overall color.
• Professional Application: For the best results and to minimize hair damage, it is recommended to have permanent hair color professionally applied.