The revolution in hair treatment is here. ONYX – mineral keratin for naturally smooth hair.
Visible smoothing without loss of natural volume. You can wash your hair immediately after application and enjoy results lasting up to 6 months.

A new standard in hair care.
- You can wash your hair immediately after application.
- Suitable for all hair types.
- Treatment results lasting up to 6 months.
- Without a heavy or flat effect.

One treatment that combines everything essential for a healthy, smooth hair appearance.
ONYX Mineral Keratin – 1 product, 8 benefits.

- Straightening: Visibly smooths and evens out the hair structure.
- Restoration: Helps maintain optimal hair hydration levels.
- Scalp: Helps maintain the scalp’s natural balance.
- Frizz control: Stops hair frizz and significantly simplifies everyday styling.
- Effect: Treatment results typically last 3 to 6 months.
- Shine: Gives hair a visibly higher natural shine.
- Regeneration: Contributes to an overall improvement in hair quality.
- Breakage resistance: Leaves hair stronger and more resistant to breakage.
Fewer ingredients. More balance.

- –75% heavy oils and butters.
- –50% alcohol-based ingredients.
- –35% gentler formulation.
Only what hair truly needs. Free from sulfates, phthalates, and formaldehyde – for a clean, balanced, long-lasting result.

Why ONYX is different.
5× more functional ingredients.
3× more strengthening ingredients.
55% more mineral content.
Application - ONYX Mineral Keratin
A simple professional 5-step process

1. Hair preparation
Wash the hair twice with COCOCHOCO Clarifying Shampoo.
Gently comb through wet hair and towel-dry so it remains damp, not wet.
2. Product application
Divide the hair into 4 sections.
Start at the back of the head and apply ONYX to damp hair in thin sections.
Apply approximately 0.5 cm away from the scalp through the mid-lengths.
Cover the hair with a disposable cap to prevent the product from drying out.
After 30 minutes, apply the remaining product to the ends and leave on for an additional 30 minutes.
(The ends absorb the product faster, which is why they are treated in the second phase.)
Important: Do not tie or clip the hair during the processing time.
3. Rinsing
Rinse the hair thoroughly with lukewarm water.
Gently comb through and towel-dry.
4. Drying and heat activation
Completely dry the hair with a blow dryer.
Then flat iron thin sections at a temperature of 200–220 °C.
After ironing, allow the hair to rest for 10 minutes.
5. Final care
Rinse the hair with water.
Apply COCOCHOCO sulfate-free conditioner, leave on briefly, and rinse.
Blow-dry and gently smooth the hair using larger sections.
Recommendation: For optimal results, professional salon application is recommended.
