What the product is:
 
Ailinyier Keratin Hair Developer is a professional‑grade cream developer formulated to be used with hair colour, bleach, or keratin treatments. It is available in three strengths based on hydrogen peroxide concentration:
3 % (10 Vol) – For colour deposit with minimal lift
6 % (20 Vol) – Standard for permanent colour and grey coverage
9 % (30 Vol) – Stronger lift for lightening natural hair before colouring
This developer is often recommended for use alongside keratin‑enhancing formulas or permanent hair dyes to achieve smooth, vibrant results.
 
Benefits:
Using Ailinyier Keratin Hair Developer gives you:
Customised lift & colour:
Choose the right strength depending on whether you want to deposit colour, cover grey hair, or lighten hair before toning.
Creamy consistency:
Thicker formula clings to hair better than liquid developers, reducing drips and improving control.
Smooth mixing:
Blends evenly with hair colour, bleach powders, or keratin‑enhancing treatments for consistent results.
Enhanced application:
Neutral texture helps the product stay in place for reliable absorption and processing.
Professional results:
Suitable for salon use or trained at‑home application when used as directed.
Materials / Features:
Formulation:
Hydrogen peroxide in a creamy emulsion — stabilised for controlled oxidisation and even developer action.
Available strengths:
3 % (10 Vol): Ideal for depositing colour without lifting
6 % (20 Vol): Standard lift for permanent colour and grey coverage
9 % (30 Vol): Higher lift for lightening natural hair before tinting
Texture:
Cream emulsion that adheres well to hair during processing.
How to use it:
1. Colouring:
Mix with permanent hair colour according to the manufacturer’s ratio (often 1:1 or as directed).
Apply to hair, starting where lift is needed and working evenly through.
2. Lightning:
Combine with bleach powder at the proper ratio for effective lift.
Apply carefully and monitor processing time.
3. Keratin‑Enhanced Services:
Mix with keratin‑based treatments as instructed to help activate the formula.
4. Rinse & Care:
Rinse out thoroughly once processing is complete.
Follow with a conditioner or treatment recommended by the colour or keratin brand.
⚠️ Important: Always perform a patch test before application, and follow all safety guidelines to avoid scalp irritation or damage.
 
What’s in the box:
1 x Ailinyier Keratin Hair Developer (choose from 3 % (10 Vol), 6 % (20 Vol), or 9 % (30 Vol))
No hair colour, bleach, toner, or applicator tool included — developer only.