7AA – Deep Ash Blonde Hair Color – Permanent Hair Dye
The Moehair permanent hair color interacts with your hair’s natural pigment and alters its structure without affecting the hair strands. The permanent hair color dyes are tiny colorless molecules that help with easy color deposit. They penetrate the hair cuticle and create a chemical reaction when combined with hydrogen peroxide, known as oxidation. Permanent hair color molecules become complex through oxidation and embed themselves in the hair fiber structure. The result is a permanent hair color that can withstand multiple washes.
Coarser hair, with a larger diameter, takes longer to absorb color, while finer hair absorbs color more quickly. Proper consideration of hair type is essential for optimal results.
| Color | Application Type | Peroxide Level |
|---|---|---|
| Deep Ash Blonde | Permanent | Not specified |
FAQ
How long does the color last after application?
The color can last multiple washes, depending on hair type and washing frequency. It is a permanent dye that bonds with the hair structure through oxidation.
Is this dye safe for all hair types?
This dye is suitable for most hair types, but results may vary based on natural pigment and hair texture. Coarser hair may require longer processing time.
Can I use this dye on color-treated hair?
Please contact customer service

Gavin Greene –
The deep ash blonde color applied evenly and lasted well through several washes. My hair felt healthy after the treatment, and the shade was consistent from root to tip. I used it on medium-length hair and it took about 40 minutes to process properly.
Stewart Hardacre –
I applied this dye to my fine hair and it gave a natural ash tone without being too light. The color settled well and didn’t fade quickly. I did need to use a conditioner after to prevent dryness.
Zoe Ross –
The color was a bit darker than expected, and it took longer to process than I thought. My hair felt slightly dry after, so I used a deep conditioning treatment afterward.