1, protein correction is mainly to implant protein into hair through high temperature, and straightening is mainly to use some external potions to reorganize the hair structure to achieve the purpose of straightening hair.
2. When doing protein correction, if it is acidic, it will not cause damage to the scalp, while straightening is alkaline, which will cause certain irritation to the scalp.
3. The effect of protein correction is mainly used to improve the symptoms of natural curls and rough hair, so that the hair becomes smoother and smoother in appearance. Straightening is to improve the bending of hair and make it smoother, but it will look more rigid in appearance.
When you do protein correction and straightening at ordinary times, you need to choose the right way according to your own hair quality. In daily life, we should also do a good job in the corresponding aspects of life conditioning, especially in the diet, we should eat more black sesame seeds, black beans, mulberries, black fungus, etc., which have a hair growth effect and are helpful to the hair quality.
Methods of caring hair after perm:
1, strengthen nourishing care after perm.
Hair tends to become dry and dull after perming, which is not only because of lack of water, but also because of lack of nutrition. Therefore, you should not only use conditioner every time you wash your hair, but also deeply nourish your hair once a week, which can enhance the luster of your hair. It should be noted that after shampooing, the conditioner should apply the hair from the root to the tail, and apply it repeatedly for three times until the essence is completely absorbed. Stick to it for about 30 days, you can effectively relieve the dry state of your hair after perm and become natural and shiny.
2, after perm with moisturizing styling products
In order to keep the styling effect, use a dry towel to wipe off the water after shampooing, and then use a moisturizing styling product. Wet the water first every morning before using moisturizing products. Try not to comb with a comb, but gently scratch your hair with your fingers.
3. Use suitable care products after perm.
The process of perming will destroy most of the nutrients in hair, resulting in a large loss of nutrients in hair. So choose the right shampoo and deep moisturizing conditioner.