Looking for a permanent hair colour from ASP? ASP b:BROWN Permanent Colour sits in our Permanent Colour range. Permanent colour is mixed with a developer and processed on the hair, giving lift, deposit or grey coverage depending on the shade and formula.
Choose from 3 shades — B4, B6 and B8.
At a glance
- Brand: ASP
- Product: b:BROWN Permanent Colour
- Colour: 3 shades
- Category: Hair Colour › Permanent Colour
Good to know
- Shade numbers usually show depth first, then tone.
- Use the mixing ratio and developer recommended by ASP.
- Record the formula on the client card.











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