Violet Hair Cosmetics®
Activator 20 Vol.
Activator 20 Vol.
SKU:4167
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Activator 20 Vol. (6%)
1000 ml
Special activator for Collagen Hair Colour Cream.
Recommended for permanent colour and full grey coverage. Lifts the natural pigment up to 1–2 levels while ensuring even colour distribution.
Ideal for:
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Root retouch
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Natural coverage
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Colour deposit with controlled lift
Creamy stabilized formula with Panthenol, improving elasticity and softness while supporting pigment penetration.
Use: Contains hydrogen peroxide. Avoid contact with eyes. If contact occurs, rinse immediately with plenty of water and seek medical advice, showing the product label or packaging. Wear suitable gloves. Keep out of reach of children. STORE IN A COOL PLACE — PROFESSIONAL USE ONLY.
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Product Details
Key Features & Benefits
The 20 Vol. developer lifts the natural pigment up to two levels while maintaining stability and cosmetic comfort. Panthenol protects the fibre during the oxidation process, providing flexibility and preventing dryness. Ideal for permanent colour and full white coverage, it delivers natural brightness, controlled depth and a silky, conditioned feel after rinsing.
How To Use
Mix with colour in a 1 : 1.5 ratio.
Processing time: 35–40 minutes.
Pro Tips
Ideal for 100% grey coverage — use Natural (.0 / .00) in the formula if hair is resistant.
For root touch-up: apply 20 Vol. on regrowth only.
When lightening natural hair by 1–2 levels, work in thin sections for even lift.
The higher the developer volume, the more lift, not more coverage.
Coverage = formula + pigments
Lift = developer volume
Questions & Answers
Frequently Asked Questions (FAQ)
Can I use these Activators with any hair colour brand?
They are formulated specifically for Collagen Hair Colour Cream, but can work with other professional permanent colour systems.
Do different volumes change the final colour result?
Yes. The higher the volume, the more lift.
Coverage is determined by the colour formula, not developer volume.
Which Activator should I use for grey coverage?
20 Vol. is ideal for full grey coverage.