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No ammonia
No resorcinol
No para-phenylenediamine
No alcohol
Dermatologically tested on sensitive skins 
Tested for nickel, cobalt, chromium, palladium and mercury*

* Each less than five parts per million. Small amounts may be responsible for skin sensitisation.

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5.4 - Light brown copper

Permanent hair colouring treatment that gives an intense, natural and shiny result. It ensures long-lasting colour, optimal coverage of grey hair and is gentle on sensitive scalp and hair.

People who are looking for a product that is very well-tolerated by the skin and ensures intense, brilliant, long-lasting colour and excellent coverage of grey hair.

Bio-Colorist is enriched with sustainable and organic Argan Oil: an exclusive active ingredient that leaves hair soft, nourished and shiny. Because it has a high content of essential fatty acids and vitamin E, it favours cell oxygenation and protects the skin from external aggressions by neutralising free radicals.

  • Hair will be evenly coloured with natural and brilliant tones
  • Nourished and restructured hair 
  • Excellent coverage of grey hair
  • 1 50ml single-dose Tube of Colouring Cream 
  • 1 75ml single-dose bottle of Revealing cream 
  • 1 pair of single-use gloves
  • 1 10ml envelope of Post Coloring Bio-Color Protect Shampoo
  • 1 10ml envelope of Post Coloring Bio-Color Protect Mask

EXTERNAL USE. Before using, carefully read the instructions, the warnings and the precautions for use on the package and on the leaflet. Perform a skin allergy test 48 hours before every application.

application sequence


Put on the single-use gloves provided.

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Squeeze all the content of the tubes into the applicator bottle.

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Shake the bottle until it contains a fluid mixture.

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Distribute 2/3 of the mixture on hair regrowth

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Leave on for 20 min.


Apply the rest of the mixture on mid-lengths and ends

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Leave on for 15 min.


Without putting the gloves off, emulsify scalp and hair

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Rinse with plenty of water.


Apply the Bioclin Bio-Color Protect shampoo and mask.

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Rinse with care.

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1. Colouring 2. Cleansing. 3. Conditioning & Treating

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Where we are

Istituto Ganassini S.p.A.
di Ricerche Biochimiche

Via P. Gaggia, 16
20139 Milano
Tel. +39 02 535 7041

P.IVA 00885180158



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Photo credits:

Evie Shaffer
Alexander Krivitskiy
Florencia Lewis
Sarah Diniz Outeiro
Andrew Small
Luca Campioni
Aiony Haust