Natural Hair Dye Black Shampoo

Product name Hair Dye Black Shampoo
Net weight 25ml
Product form Liquid

New Noni plant hair dye formula, recapture your handsome hair with revolutionary black hair shampoo in just 10 minutes and lasts for 4 weeks.

1. Put on the gloves.
2. Press out the ingredients from bottle pls make sure two kind of ingredients get out from mouth together.
3. Mixing two ingredients on the palm.
4.Apply the ingredients on white or grey hair, massage the hair same with normal shampoo using.
5. After 5-10 minutes(based on man or women long hair), the longer you wait the darker it becomes, then wash hair with clear water.

Q1. How long does it last?
Normally, black hair shampoo can last for 2 weeks to 4 weeks. It is semi-temporary. When you hair gets gray, you need to use black hair shampoo again.

Q2. Can I wash my hair normally while using Black Wash?
You can still use hair shampoo to wash your hair during these time.

Q3. What are the ingredients? What is the principle of blackening?
There are 2 kind of shampoo in the bag.

Product ingredient: P-phenylenediamine, Hydroxypropyl methylcellulose,Aqua, Dimethiconol,Tea-dodecylbenzenesulfonate, Resorcinol, Sodium sulfite, Sodium erythritol. sulfite, Sodium erythorbate, M-aminophenol, 2,4-diaminophenoxyethanol hcl, Parfum

Shampoo B ingredients: Aqua, Hydrogen peroxide, Cetearyl alcohol, Ceteareth-20, Propylene glycol, Phosphoric acid
Propylene glycol, Phosphoric acid, Disodium phosphate, Phenacetin, Parfum

You need to open the bag and mix these 2 shampoo together to wash your hair.

Q4.If your hair is not gray, it is another color, can it be washed black?
If you hair is not gray, it is other colors like yellow, brown, red.etc. You can also use black hair shampoo. Black hair shampoo works on all colors of hair and You can also use black hair shampoo.

Q5. Are there any side effects? Allergy? Will it cause cancer?
The main ingredients are from natural plants. All the ingredients percentage is suitable for international standard. There is no side-effect. It will not do harm to hair and scalp. It will not occur carcinogenic. But you need to do allergy testing before you use this product.

Q6. How much is the dosage?
If you hair is short, you just need to use about 25ml each time. If your hair is longer and under your shoulder, you`d better use 50ml each time. If your hair is longer and under your shoulder, you`d better use 50ml each time.

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