In today's face watching society, people pay more and more attention to their appearance and image. Hair dyeing is a common behavior for many people to improve their image and appearance and keep up with the trend. However, hair dyeing actually does great damage to hair quality, but many people often dye and perm simultaneously, which will cause more serious damage to hair quality. So how long is it better to perm after dyeing? How to protect your hair after dyeing? Let's take a look at this article.
About 7 days. Dyeing and ironing at the same time on the same day is not advocated. If dyeing and ironing at the same time, it may cause the newly dyed hair to lose color in the process of perming, or the newly permed curly hair will lose its curl because of dyeing. If you want to perm and dye your hair, it is recommended to perm it first and then dye it, because the hair scales will open during the hair dyeing process, which is easy to affect the perm shape.
After perm, the hair will be damaged. It is generally recommended to dye the hair after 3-4 weeks, so that the hair can rest and recover itself during this period. And the number of perm and dyeing should not exceed 3 times a year. If your hair is particularly thin and soft, it's best not to exceed 2 times, because perm and dyeing will damage your hair.
Because perm will change the internal structure of hair. If you dye your hair immediately, the results of perm and hair dyeing will be affected. Moreover, perm and dyeing on the same day will do great harm to the hair. Therefore, in order to have a good effect on the hair, the damage to the hair is slightly lower. We must separate perm and dyeing.
Tips for color protection after hair dyeing
1. Can not wash your hair every day: after dyeing your hair, washing your hair every day will accelerate the drying of your hair. Shampoo will wash away the grease on the head and lose the original moisture protective film. Wash your hair as often as possible in 2-3 days. If your hair becomes greasy, put your hair into a ponytail or spray dry cleaned spray.
2. Shampoo water temperature can not be too high: if the shampoo water temperature is too high, it will lead to the loss of hair pigment quickly, and the hair is easy to dry and irritable. Therefore, when washing your hair, the water temperature should not exceed 40 ℃, and the half temperature and half hot water temperature is the best water temperature for washing your hair, which can not only protect your scalp, but also maintain the luster of your hair color.
3. Do not often use hair dryer: after hair dyeing, it is best to reduce the use of hair dryer to blow hair, because the hot air of hair dryer will cause certain damage to hair color, and it is also very easy to cause hair to become yellow and dry. If you want a more lasting hair color, don't often use a hair dryer. Try to dry naturally.
4. Regular use of conditioner: the best way to protect hair color is to use conditioner. It is best to take hair care twice a week, so as to protect hair health and hair color.
5. Avoid ultraviolet radiation: just like your skin, hair color will change with the exposure of sunlight, so we should pay attention to avoid ultraviolet radiation. In addition to wearing hats, you should choose hair care products containing SPF to reduce discoloration as you do with your skin.
6. Beware of chlorine: chlorine will turn brown hair into brass and golden hair into green. Try washing your hair with tap water first, and then spray some smoothing agent on your hair. You should wash your hair immediately after swimming. Don't let the chlorine dry your hair.