No Ammonia Bigen covers gray gently, Require no Hydrogen Peroxide, Easy Preparation, Smart Saving, Longer Lasting , No Hash Color, Just mix the powder with plain water.
Place of Origin
1. Pour Bigen Powder into a NON-METTALIC BOWL or CUP.
2. Add room-temperature PLAIN WATER (DO NOT use hot or boiling water) in the proportion specified in the leaflet.
3. Mix well with a BRUSH to make a homogeneous paste.
Read the instruction leaflet carefully before use.Hair color products can cause an allergic reaction, which in vertain rare cases may be severe.A skin allergy test must be canducted 48 hours before each time you color your hair.