650mL Natural Black Hair Shampoo Hair Dye Professional 3-In-1 Wash/Nourish/Dye Grey Hair White Hair Turn To Black

(Note: It is normal to have a little gray hair after the first use. It can be effectively covered after the second use.)

2. The first dosage is about 23 times greater than the usual shampoo. The subsequent dosage is the same as usual shampoo. It is recommended to use it 23 times a month to achieve better coverage of gray hair.

Precautions

1. Please read carefully and use according to the instructions. This product may cause allergic reactions in some people. Please do a skin test before use. Apply a small amount of mixed hair dye behind the ears. Only those who feel no discomfort after 24 hours can use it;

2. Do not use this product to dye eyelashes, do not touch eyelashes, and rinse immediately with clear ice if it is not used inside.

3. Avoid contact with children. Pregnant women and those with scalp injuries are prohibited from using it.

4. Please use with caution if you have a history of allergies to hair dyeing or have a sensitive scalp;

5. If the color turns slightly darker, it will not affect the use effect;

6. Wash hair in an environment with a temperature of about 5°C. The time for shampooing is about 8 to 10 minutes, and the hair is tied after shampooing.

Rinse thoroughly;

7. After use, please store it in a cool and dark place to avoid affecting the use effect;