Bigen Powder Hair Colour in Black (shade A), from Japanese company Hoyu, is a 6 g powder mixed only with water, without developer or peroxide, for lasting black colour and grey coverage.
Key Features
- Ammonia-free, according to Bigen.
- Prepare by mixing powder only with plain water, without developer.
- Lasting black colour and grey coverage.
- Prepare only the amount needed according to hair length and thickness.
- For men and women.
How to Use
Perform an allergy test 48 hours before each use. Put the required powder in a non-metallic bowl, add room-temperature tap water, not hot water, and mix into a smooth paste. Quickly apply to dry hair, starting with the greyest areas. Leave for 20–30 minutes, rinse thoroughly with warm water until clear, then shampoo.
Who Is It For?
For men and women wanting simple black hair colouring and grey coverage at home.
Precautions
- Hair dyes may cause severe allergic reactions. Perform an allergy test 48 hours before each use and do not use after a previous hair-dye allergy.
- Do not dye eyebrows or eyelashes. Avoid the eyes; rinse immediately if contact occurs.
- Do not use on irritated or wounded scalp. Wear gloves during preparation and application.
- Read the supplied leaflet before use and keep out of reach of children.
- Consult a pharmacist or doctor during pregnancy or breastfeeding, or if you have a medical condition.
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