7KA Hazelnut Hair Color
The hair color deeply penetrates the hair shaft and cuticles, interacts with hair’s natural pigment and alters the color without impacting the hair texture and strength. The tiny colorless molecules in the Hazelnut Hair Color ease the color deposit. As the dye molecules combine with hydrogen peroxide, it creates a specific reaction known as oxidation, resulting in strands colored with hazelnut hue. As the dye molecule embeds in the hair fiber structure, it leaves a trail of permanent and long-lasting color. The deep penetration and locking of the pigment does not fade despite multiple washes. However, the duration of keeping the colored dye on depends on hair texture. Coarser hair takes longer time to absorb color while finer hair absorbs color quickly.
Product Specifications
| Component | Details |
|---|---|
| Color Type | Hazelnut |
| Formula | 7KA Oxidation-Based |
| Application Method | Direct application to dry hair |
| Duration | Long-lasting, resistant to washing |
FAQ
How long does the hazelnut color last?
The color is long-lasting and resistant to washing, but the exact duration may vary depending on hair texture. Finer hair absorbs color more quickly and may show results for a longer period, while coarser hair may take longer to absorb and retain the color.
Does this hair color damage hair texture or strength?
No, the hair color is formulated to penetrate the hair shaft and cuticles without affecting hair texture or strength.
Can I use this color on all hair types?
The product is suitable for most hair types, but results may vary based on hair texture. Coarser hair may require longer processing time for full color absorption.

Caroline Ross –
I applied the hazelnut color to my medium blonde hair and it turned out beautifully. The color settled evenly and didn’t feel heavy or dry. After two weeks of normal washing, the shade still looks natural and vibrant. My hair felt soft and strong after the treatment.
Neil Rutherford –
The color developed as expected on my fine hair. It took about 30 minutes to process and the result was a warm, natural hazelnut tone. I didn’t notice any damage or dryness, which was a relief.
Tracey Hughes –
I’ve used several hair dyes before, but this one felt different. The color penetrated deeply and stayed true even after multiple washes. My hair looks healthy and the color is subtle but lasting.