Keune Semi Color Activator

1L | SKU: 46340
A specially formulated developer for use with the Keune Semi Color range. Develop and stabilise colour with Semi Color Activator by Keune.

  • Free From Claims Icons_Alcohol Free.png Alcohol Free
  • Free From Claims Icons_Paraben Free.png Paraben Free
  • Free From Claims Icons_Cruelty Free.png Cruelty Free
  • Free From Claims Icons_Ammonia Free.png Ammonia Free
  • Free From Claims Icons_PPD Free.png PPD Free
  • Sustainable Claims Icons_Vegan.png Vegan

  • Semi Color Activator for tone-on-tone colouring
  • Perfect for glossing and toning
  • 2.25% (8.5 vol.) hydrogen peroxide
  • In mixture, 1.5% (5.6 vol.) hydrogen peroxide
  • Vegan, ammonia-free and cruelty-free
Keune Semi Color Activator develops and stabilises colour, specially formulated for use with the Semi Color range. This ammonia-free activator is suitable for tone-on-tone colouring, and perfect for gloss applications and blonde toning. This low peroxide blend features 2.25% (8.5 vol.), 1.5% (5.6 vol.) in mixture, and does not lift. Facilitate a vibrant, unlimited range of demi-permanent colours with Semi Color Activator by Keune.


With a passion for hair, luxury and high quality ingredients, the Keune range of colour, care, styling and grooming products are designed for all hair types, so you can create looks you client will love.

For optimal results:
  1. Mix chosen Semi Color with Semi Color Activator, using a 1:2 ratio (e.g. 60ml of colour to 120ml activator).
  2. Mix well in applicator, shaker or bowl
  3. Apply with applicator or brush.
  4. Follow chosen Keune Semi Color instructions.
Important to Know:
  • Wear suitable gloves
  • Do not use to dye eyelashes or eyebrows
  • Avoid contact with eyes rinse immediately if product comes into contact with eyes
  • Rinse and cleanse the hair well after application
  • Do not use if the hair has been coloured with henna or metallic dyes
  • Remove all metal objects from the hair and do not use metal tools
  • Use mixture immediately
  • Do not use any remainder of the mixture wash away immediately after use
  • Never leave the mixture in a closed container (container may expand or burst)
  • Keep out of reach of children

  • Silsoft

Full ingredients

Aqua (Water), Ceteth-2, Hydrogen Peroxide, Steareth-20, Ceteareth-6, Cetearyl Alcohol, Acrylates/Beheneth-25 Methacrylate Copolymer, Tetrasodium Etidronate, Salicylic Acid, Phosphoric Acid, Lauryl Pyrrolidone, EDTA, Sodium Benzoate

Disclaimer: The product information provided is accurate to the best of our knowledge. We rely on materials provided to us by our suppliers. For most accurate information please check the packaging of your product.