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Small cylindrical tube with flip-top cap, metallic brown label, 100ml size marking

Keratin Complex

Keratin Complex KeraBrilliance Demi-Permanent Hair Color 4.01/4NA Medium Natural Ash Brown 3.4oz 100ml

SKU CH-9K0V-P1687

Demi-permanent hair color in medium natural ash brown blends gray with keratin-enhanced formula for shine and moisture

  • TypeHair Color
  • For Treatment OfNormal Hair
  • ColorMulti-Color
  • GenderAdult
  • AgeAdult
  • EcologicalHomeopathic
  • Ammonia-free formula restores strength to damaged hair
  • Up to 100% gray blending with micronized pigments
  • Keratin technology and ceramides enhance tone and balance color
  • BotanicalPowerblend increases moisture for soft, silky texture
  • Intermixable shades create endless color possibilities

Keratin-Enhanced Demi-Permanent Color

This Keratin Complex KeraBrilliance shade 4.01/4NA Medium Natural Ash Brown is a demi-permanent hair color for adults with normal hair. The ammonia-free formula uses advanced keratin technology and ceramides to enhance tone while restoring strength to damaged strands. Intermixable shades allow custom colour results for professional or home use.

Moisture Retention and Gentle Formula

BotanicalPowerblend and a rich conditioning cream increase moisture retention for a soft, silky texture. The ammonia-free composition reduces harsh chemical exposure during application. Concentrated micronized pigments deliver up to 100% gray blending without the intensity of permanent alternatives.

Sustained Color Balance and Shine

Under continued washing and environmental exposure, the keratin and ceramide complex maintains color balance from base to ends. Unwanted tones stay controlled while the hair retains a super-hydrated appearance. The 100 ml volume supports multiple applications for consistent long-term results.

Highlights

  • Ammonia-free formula restores strength to damaged hair
  • Up to 100% gray blending with micronized pigments
  • Keratin technology and ceramides enhance tone and balance color
  • BotanicalPowerblend increases moisture for soft, silky texture
  • Intermixable shades create endless color possibilities

Specifications

BrandDial
TypeHair Color
For Treatment OfNormal Hair
ColorMulti-Color
GenderAdult
AgeAdult
EcologicalHomeopathic

Questions about this item

How do I mix and apply the 4.01/4NA shade, and what step is most often missed?

Mix one part colour with one part developer in a non-metallic bowl, apply to dry unwashed hair, and process for the full recommended time; the step most people skip is the strand test that confirms the ash tone will neutralise warmth on their base.

What will need replacing or topping up after the colour fades?

The demi-permanent formula gradually washes out, so you will need a fresh 100 ml tube of 4.01/4NA and matching developer for root touch-ups or full re-application every four to six weeks.

At what point does the ash tone stop neutralising brass during a long processing session?

Once the maximum development time stated in the instructions is reached, the micronised pigments cease lifting and the ash reflect can no longer counteract warmth; leaving the mixture on longer only risks over-deposit without added tone control.

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