1 PrepareClarifying shampoo → 2 Treat You are here → 3 MaintainSulfate-free aftercare Not sure? Take the hair quiz
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Treatment

Onyx

ONYX makes hair silky, shiny, and straight without weighing it down or damaging it. The advanced formula with natural proteins and botanical extracts repairs and strengthens hair without harmful chemicals like formaldehyde. The results last up to 6 months.

2 products
Cocochoco Onyx 250 ml voor zacht, glanzend en steil haar
Onyx

Cocochoco Onyx 250ml – Mineral Complex Keratin Treatment for Damaged Hair

Soft, shiny and straight for up to six months. Mineral complex.

€54,95
Cocochoco Onyx 1000 ml salonformaat – mineraalcomplex straightening treatment
Onyx

Cocochoco Onyx 1000ml – Mineral Complex Keratin Treatment, Salon Size

Onyx in salon size: straight results lasting up to six months.

€152,50
For the best result

A treatment is only a third of the story

The prep decides whether the keratin bonds, the aftercare decides how long it stays.

01
Do not skip step 1

Without clarifying shampoo beforehand the keratin does not bond well. That is the most common reason a treatment disappoints.

02
Aftercare decides the duration

Washing sulfate-free is the difference between six weeks and six months of results.

03
Everything in one set

Our sets contain prep, treatment and aftercare together, cheaper than buying separately.

12+
Weeks of results
10%
Discount on 2 aftercare products