1, which brand of hair dye is good?
Kao foam hair dye
Kao Foam Hair Dyeing Cream is a cost-effective hair dyeing product, which is very popular in major drugstores in Japan. The operation is like a dry cleaning head, which is very convenient to use. After dyeing, you will feel that your hair is particularly smooth and shiny.
Kanebo Sarah bright moisturizing hair dye
Colors are divided into bright colors and dark colors to meet various needs. Rich in natural moisturizing and brightening ingredients such as wheat and olive oil, it can reduce hair damage and increase luster.
Stefanol-Meidigao Stefanol Hair Dye
Capacity/price-1.409 yen
*** 12 color is a white hair hair dye mixed with many colors. Achieved elegant and profound color matching. Deep CMC nursing ingredients, repair the inside of hair and keep the bright hair color after dyeing. Three repair ingredients, from the inside out, focus on repairing hair and help you finish smooth and harmless dyeing.
THEDAISO)- natural plant hair dye
Capacity/price -80g 100 yen
It is very gentle to hair and scalp and is made of 100% natural plant ingredients (natural repair product). With the addition of henna plant ingredients, it is not easy to damage the hair, so you can use it safely.
Imported lunsdo lucido-l hair cream
Rich in collagen, pearl essence, milk essence, Toona sinensis oil, hair dyeing and hair care. It is said that Lucido-L, Namie Amuro's favorite hair dyeing brand, is one of the most professional hairdressing brands in Japan. Rich in collagen, pearl essence, milk essence and Toona sinensis oil, it protects the extremely gentle nature of hair while dyeing, and the plant formula minimizes the damage to hair caused by dyeing!
Tiny foam hair cream
Five kinds of touch-up hair care ingredients, including water that decomposes hair (hair repair ingredient), vegetable protein (hair protection ingredient), vanilla essence (moisturizing ingredient), jojoba (shiny ingredient) and deep-sea fish oil (supple ingredient), the newly developed hair conditioner contains shiny ingredient and moisturizing ingredient, resulting in soft and beautiful natural hair color. It can make hair luster last longer and effectively prevent hair from cracking, damage and fading.
Dariya Taliya odorless hair dye specially designed for white hair.
SALONdePRO White Hair Fast Hair Dye/Cream "
This is a tasteless and easily dyed female hair dye. Even at home, dyeing your hair in the bathroom will not produce odor. This product combines high molecular protein, royal jelly essence, natural olive essential oil, plant protein and other ingredients, which can make dyed hair look moist and shiny. Because the hair dye is mushy, it can be conveniently used for local hair dyeing. No smell, no irritation, uniform color, good covering effect, not easy to fade!
CIELO pure plant covered white hair hair dye
Contains five hair care ingredients: grape seed oil, eucalyptus essential oil, evening primrose, natural hair moisturizing ingredient marine collagen and functional amino acids. Using the latest technology, when dyeing hair or after dyeing hair, it will emit a refreshing faint floral fragrance, which greatly inhibits the unpleasant pungent smell unique to dyeing hair.
2. How to choose hair dye?
Relatively speaking, high-quality hair cream often does little harm to human body. Therefore, in the face of all kinds of hair dyes on the market, MM who wants to dye her hair must keep her eyes open and make a good choice!
There must be a regular production batch number.
Regular hair dyes have production batch numbers, and their safety has been evaluated by the Ministry of Health, and they have obtained the approval number of special-purpose cosmetics in People's Republic of China (PRC) and the approval number of the Ministry of Health in China. The batch number should be Wei Zhuang Te Zi (200×)No. 00×××××, with the approval number of health permit. Products without the above batch number are illegal products, so consumers should not buy them.
Try to buy famous brands.
There are many manufacturers and brands of hair dyes. Although well-known brands of hair dyes are not completely without quality problems, compared with fake and shoddy hair dyes, large enterprises have relatively strict quality control over well-known brands of hair dyes.
Ask for relevant documents
China's Ministry of Health has formulated the List of Raw Materials for Hair Dyes (Trial) to standardize the quality of raw materials for hair dyeing products and ensure the safety of dyes to the greatest extent. Regular manufacturers will use p-phenylenediamine in strict accordance with this regulation. Regular manufacturers should have the approval number of cosmetics for special use of the Ministry of Health, and consumers are advised to ask for a copy of the approval when purchasing products.
Clear and complete identification
When buying hair dye, you should go to a regular shopping mall or supermarket. When you buy it, you should see if its packaging is complete. Don't buy it if it's not complete. Product identification should be clear. In addition to the production batch number and hygiene license number, the manufacturer, production address, product name, production date, safety warning, instruction manual and storage conditions that meet the shelf life and safety requirements should also be clearly marked.
Distinguish hair dyes with different properties
At present, there are hair dyes extracted from natural plants in the market. These hair dyes are relatively less toxic and have a lower incidence of allergies, but the hair dyes are lighter in color and have a shorter duration. Chemical hair dyes contain p-phenylenediamine, which is relatively effective, but it is easy to cause allergies and may cause cancer after long-term use. Therefore, consumers should pay attention to weigh the pros and cons when purchasing.
In addition, when choosing hair dyes, you should also pay attention to:
Chemical hair dye
Advantages: simple operation. Chemical hair dyes may dye hair according to their favorite colors and shades, thus diversifying hair colors. Moreover, when dyeing, artificial pigments invade the hair, and the artificial hair color has the same tone, basically no color difference, and it is not easy to be washed away and faded.
Disadvantages: The pigment contained in the chemical hair dye itself will cause skin allergies. Before dyeing, mix the two kinds of dye pastes that react chemically. They act on the scalp of hair for a long time and are more likely to invade the skin and cause harm.
Natural hair dye
Advantages: The plant hair dye is extracted from natural pigments, such as henna, chamomile, indigo, coffee powder, etc. It usually does not damage the hair structure and stored pigments.
Disadvantages: Because the effect of plant hair dye is unpredictable. The level, delicate change and intensity of color are closely related to the hair quality of all kinds of hair, so it is necessary to find an experienced colorist to dye satisfactory colors.
Traditional Chinese medicine hair dye
Traditional Chinese medicine hair dyeing is the latest concept of hair dyeing, which is only available in large hair salons and health clubs. According to one's hair quality and original color, natural materials such as black sesame, dried watermelon peel, Polygonum multiflorum Thunb, fresh eggs, vinegar and vegetable oil are used to make a "dyed paste". The principle of this traditional Chinese medicine hair dyeing is to extract the plant pigment of Chinese herbal medicine through vinegar, and then cover the pigment on the hair through the attachment of egg white. However, this hair dyeing method is mainly based on hair care, so the color is limited, but it will be better to cover the white hair than to dye the popular color.
Traditional Chinese medicine hair dye has the advantages of maintaining hair, supplementing nutrition and not hurting hair, but it has the disadvantages of too few colors and easy fading, which is not ideal only from the essential purpose of hair dyeing.
Temporary hair dyeing
This kind of hair dyeing can be called primary hair dyeing, and it can be removed only by washing with shampoo, because the hair dye particles are large and cannot enter the inner layer of the hair shaft through the surface layer, but are deposited on the scalp to form a color covering layer, which has no great interaction with the hair and actually does little harm to the scalp. You can try it boldly.
semi permanent hair colorants
Advantages: Semi-permanent or temporary hair dyes without adding hydrogen peroxide are much less toxic than permanent chemical hair dyes and less harmful to hair.
Disadvantages: the color retention time is slightly shorter than that of chemical hair dyes, and the hair color will fade after dyeing, and the hair color will return to its original appearance after about 4-6 weeks. Moreover, semi-permanent hair dyeing may also cause skin allergies, mainly because some pigments can not be firmly adsorbed on the hair, and every time you wash your hair, discoloration has a bad effect on the scalp, causing allergies.
Permanent hair dye
Permanent hair dyes are divided into three types: plant permanent, metal permanent and oxidation permanent. These dye intermediates and coupling agents can penetrate into the cortex of hair and undergo oxidation, coupling and condensation reactions to form larger dye components, which are actually wrapped in hair fibers.
3. How to use hair dye correctly
1. Clinical studies have found that long-term use of hair dyes may cause cancer, and some experts in the medical field have the same view on the use of hair dyes: no use or use as little as possible.
For people with low immunity, the elderly and children should try not to use hair dye. Women who plan to get pregnant, pregnant women or postpartum lactating women should not dye their hair.
People who are allergic to hair dyes should be banned. At present, the most common disease caused by clinical application of hair dye is allergy. Patients often show yellow water from the scalp, decadence and so on.
4. Go to a regular hair dyeing place, choose qualified products that meet safety standards, and avoid using fake and shoddy goods.
5. Don't dye your hair with different hair dyes at the same time. Chemical reactions may occur between hair dyes.
6. Read the product label and instructions carefully before dyeing your hair. If you don't know if you are allergic, you must do a skin allergy test. Rub 1 cm hair dye on the inner side of the upper arm or the skin behind the ear with a cotton swab and observe for at least 48 hours. If there is no redness, itching, blisters and other problems, then use it to dye your hair.
7. If you don't have an allergy test, once you are allergic after dyeing your hair, first cover your face and wash off the hair dye with warm water as much as possible; If it is serious, you should go to the hospital in time, treat it with hormone drugs for external use, oral administration or even intravenous injection, and wet compress the affected area with normal saline.
8. Protect your hair from direct contact with the hair dye, and do not let the hair dye directly pollute your hands, scalp, eyes, face, lips, etc.
9. Don't dye your hair frequently. It is best not to dye it more than twice a year, and the second time only needs to dye the newly grown place. Use less "permanent hair dye".