1. In normal operation, the following people should not be used by them:
Lactation, pregnancy, physiological period, children, serious hypertension, heart disease, diabetes, acute period of various diseases, vulnerable people, scalp damaged people, people with allergic constitution, people with allergic experience are all high-risk groups.
Because the human body is unstable in this state or stage, the use of this product may cause adverse reactions such as allergies, so if you belong to the above high-risk groups, we do not recommend you to use this product for your body's sake.
In addition, the season change every year is also an allergy season. Those who are not allergic at ordinary times will become allergic, and those who are allergic will get worse. So please pay special attention to the season change. For patients with kidney disease or who have suffered from blood disease, consult a specialist before use!
Are there any problems with these people? Absolutely not! But this kind of people or in this state, the human body is relatively fragile. Once the human body is fragile, it is easy to appear discomfort.
2. When some people use it, does the scalp feel uncomfortable?
Some people, because of the sensitive and damaged scalp (scratching, wound, dry climate and other reasons), will make the scalp become fragile, which is easy to appear such as itching, tingling, stimulating the scalp, tightening and other uncomfortable feelings. This is a normal phenomenon, which will disappear after gently rubbing or flushing. When flushing, it must be cleaned several times to completely wash it.
Of course, if the discomfort is very strong and persistent, and it can not be relieved by gently rubbing, it is recommended not to wait, and wash it in time. The scalp discomfort is relatively rare in black, and relatively common in color, because the concentration of color hydrogen peroxide will be slightly higher, and hydrogen peroxide has the same disinfection effect as alcohol, and there will be tingling when there is a wound on the skin, which is a way of wiping the wound with alcohol. Li.
3. Is it not plant? Why is it used or allergic?
Because everyone's physique, use environment and allergen are different, such as flowers, plants, eggs, meat, rice, milk and other natural things are allergic, so the allergic problem is inevitable. The international famous maternal and infant products dare not say that they are 100% non allergic. If they are allergic after use, they are probably not suitable for this product, no With worry, we have perfect after-sales guarantee, which can refund the product in full and bear the expenses of allergy treatment. Just keep the invoice.
4. Isn't the scalp black? Why is the scalp black?
Under normal circumstances, our products will not be black or sticky to the scalp, unless the skin where the hair is sparse (bald), or the skin around which there is no hair will be black, because the skin where the hair is sparse and the skin without hair, unlike the normal scalp, has a layer of oil layer protection, so it is easy to turn black. If the skin turns black accidentally, you can use ash to stick water, vitamin C to dip water, little Sue. Wipe with water, make-up remover, soap, white vinegar, etc. for color washing, it is easy to wash your hair with shampoo (do not use silicone oil free shampoo, generally transparent shampoo is silicone oil free) and then wash it off.
5. Why do some people have a little or small piece of color on their scalp after use?
If there is a small or dot like color at the hair root, it is because the secretion of the hair follicle of the user is very strong, so there may be a small or dot like color at the hair root of the hair follicle. This kind of color will automatically fall off in a day or two. If you mind, you can use the shampoo to wash it several times, it will fall off faster.
6. How can it fade after use?
Plant hair dye products are healthier, but the fixation ability is slightly weaker than pure chemical hair dye. However, if our products are used correctly, they will not fade too obviously in normal environment. If they appear, they may come from the following reasons:
(1) the hair is not dried completely for the first time after dyeing;
(2) the hair quality is relatively poor. If the hair is often permed and dyed, it will be seriously damaged;
(3) shampoo has strong cleaning ability (transparent and silicon free) or high pH;
(4) strong ultraviolet radiation in outdoor work for a long time;
(5) sweating is frequent and lasts for a long time (for example, in summer or just after use, exercise for several consecutive days);
It is relatively normal to fade some hair products with plants, because there are many plant ingredients, if there is one more time, it can be washed again, and at the same time, find out the reasons to try to avoid reoccurrence.
7. No color or poor color effect?
(1) when using, the hair is especially dirty or oily, with elastin, hairspray, strong conditioner, essential oil and other residues; normal dirty or oily basically has no problem. If the hair is really dirty or oily, or there are other products, wash it with clear water before dyeing, and then use it after drying. Remember not to wash it with shampoo.
(2) the dosage of the product is insufficient; pay attention to the dosage. If it is too little, the coloring will be affected.
(3) the waiting time for fixation is not enough; if the normal hair is black, it is enough to paint for 5-8 minutes under the normal temperature of 25 ℃. If the temperature is too low, the hair quality is poor (such as damaged by dyeing and ironing), and the thick and hard hair is hard to color, the time can be extended for a few minutes.
The normal hair color can be painted for about 30 minutes. If the hair color difference is obvious, the temperature is too low, the hair quality is poor (such as damaged by dyeing and scalding), thick and hard to color, wait for about 45 minutes or heat.
8. Can shampoo and conditioner be used before and after hair dyeing?
No matter what color you dye:
(1) use [before] [do not use] shampoo to wash your hair, which may affect the coloring.
(2) wash your hair with [after] [can use] shampoo, but pay attention not to use silicone oil free one, because strong cleaning power will affect fixation.
(3) use [after] and [very recommended] conditioner to care, which will improve the effect of fixation.
9. How long can I dye color after using black? How long does it take to dye black?
If you want to dye black, you'd better wait about two months if you are a bit more stable. Otherwise, you may not be able to dye well or not.
If you want to dye black, you can dye it at any time.
It can be understood that because black belongs to small molecules, and color belongs to large molecules. If you dye black hair, it will be covered by small molecules, and the large molecules will not enter. But after you dye the color, the hair will be covered by large molecules, and the molecular gap is relatively large, the small black molecules can still enter.
10. Can the product be saved if it can't be used up at a time?
Black is a bag, no matter how short the hair is at least one bag at a time and used as soon as possible, because the bag can not be sealed after opening, and contact with air will soon fail.
The color is packaged separately, which is relatively easy to save. If it is not used up, it is better to tighten the seal. It can be saved for a period of time. It is recommended to use it up as soon as possible.
11. Do you need to wash your hair before dyeing?
Unwanted! Unless under special circumstances, such as the hair is especially dirty with oil, or the hair is covered with elastin, hair gel, hair care oil and other products, it is necessary to wash it with water, and dry it before use. Remember to wash your hair before dyeing, do not wash it with shampoo.
12. How long can a hair dye last?
Generally, under the premise of normal hair quality, sufficient dosage, correct method, enough fixation time, and normal hair environment after dyeing, most of them will not fade for a long time, black is relatively better, and chestnut brown is also good in color, because the two small molecules are relatively firm in color, such as red, purple and other large molecules, which are relatively easy to fade. The first few shampoos You can see some colors in the water. If you have normal hair quality, it will disappear in a few days, but the fading will not affect the product effect.
Note: unless it is not in this premise, it may fade faster, which varies from person to person. If we only talk about fading, it is certain that plant hair will fade a little faster than pure chemical hair, because plant ingredients are not as stable as chemical ingredients.
13. Why wear gloves?
Fingernail tissue will be colored when it is close to hair composition, and the skin of the hand will also be colored, so wear gloves when dyeing hair.
14. Why do some people stick pillows, hats, etc.?
(1) residue is not completely washed after use;
(2) contact with pillows and other articles without completely drying the hair;
(3) sweating;
(4) the hair quality itself is damaged and the fixation is unstable.
So when using, remember to wash it several times and rinse it completely. When using it, be sure to dry it completely. When dyeing your hair, try to avoid sweating. The person who is prone to oil and sweating should put a pillow towel on his bed three nights ago. After dyeing, use conditioner to fix the color.
15. Why does the towel for wiping hair not change color just after washing? After a while, it changes color?
Every time we dry with towel, we must remember to wash the towel several times before drying, because if you don't wash the product on your hair completely, wipe the towel with water, the towel is a little sticky. If you don't clean it, the remaining product will oxidize and color the towel after a long time, so do the water basin, so pay attention to wash the towel with water several times after use.
The product effect is summarized as follows:
1. Our black hair costs 79 yuan a box of 4 bags. For short hair, the average price of black hair is less than 20 yuan at a time. The effect is much better than that of barber's charging 200 yuan at a time.
2. Our color is 79 yuan a box, and the effect is much better than the barber's charge of 790 yuan a time. In fact, the cost of the hair dye used by the barber's is about 10 yuan each time. It costs hundreds or even hundreds of yuan to make a hair. The profit is really amazing. Besides, it costs about 200 yuan to dye a hair in a small barber's shop in some towns, and it will take a long time to sit and dye. It's very smelly to come out. It's smelly, especially in summer.
If you have white hair or you have a bad color head, it will be very cumbersome to go to the barber shop to dye your hair. It needs to be treated separately. It's fading, coloring and hurting your hair. And our color hair dye, whether you have white hair or color difference head, is basically in place. Our color includes coffee, chestnut brown, wine red, grape seed and so on.
3. Why not use silicone free shampoo?
Non silicone oil shampoo has a strong cleaning ability. In many cases, for various reasons, the newly dyed hair is not so stable. The non silicone oil shampoo can open the hair scales for cleaning, which will certainly affect the color fixing effect. Of course, the effect varies from person to person, so it is recommended to use more conditioner we are equipped with, which can help to fix the color.
4. After the color is matched, it can't be used up once. How long can it last?
The color can't be matched well. If it's matched well, it will soon lose efficacy. If it can't be used up, don't mix so much. Leave it in the bottle and use it now.