More and more people are choosing hair themselves , but when our own hair What should pay attention to? Here to tell you about precautions when hair yourself . First, the hair Precautions 1 , can not be used in many different brands of hair Hair Extensions dye , avoid mixing produces no toxic substances detrimental to human health between different colorings . 2 , not more than twice the number of hair a year , should be used sparingly permanent stain . How to distinguish stains are not permanent it in general, from the beginning of dyeing hair color can be maintained for more than two weeks and do not fade , and can be called a permanent stain ; ? Hair fade after 1-2 weeks , becoming semi-permanent ; hair 3-4 days, when shampooing found fade, can be called a temporary hair dye. 3 , in the harmonic colorings , remember not to use metal utensils carried toner reconcile. 4, do not start dyed hair from the hair root , and the hair root should be at least two centimeters away .
Second, the choice of hair dye Market sales of stains can be divided into two types, one plant stains, one is chemical dye. The former is a slightly higher price in the country has not been popular, but unlike chemical plant colorings colorings, not the hair itself to destroy the structure of the organization , on the contrary , is the use of physical plant colorings oxidation process makes nourishing ingredients attached to the hair and scalp , so as to achieve the purpose of coloring . Therefore, under conditions permitting , we recommend the use of plant colorings, or purchase through the National Safety Evaluation of qualified products with minimal toxicity .
Third, inappropriate hair crowd 1 , scalp , face , etc. skin wounds or eczema crowd. 2 , suffering from high blood pressure , heart disease, and pregnant women during childbirth or not suitable for hair . 3 , severe hair Human Hair Wigs loss , allergies , skin unusually dry , and blood or bladder problems should avoid crowds hair , to prevent the impact of the body 's normal metabolism .
Fourth, after hair care Damaged Hair care is an essential means to restore health . At least once a week deep care , such as hair mask can also choose their own conditioner according to their own hair , use 2-3 times a week.
So, it is not impossible -it-yourself hair color , the focus is looking for ways to dye the extent of damage to the hair to a minimum, so that the hair beautiful while maintaining health.