1. Hair is mainly composed of three layers: cuticle, cortex, and medulla;

2. The cuticle islike a protective film for hair, if it is not smooth, the hair will appear dull
and dull;

3. The cortex is the main body of hair, and it has the effect of protecting hair;

4. The medulla ismainly at the end of the hair, an inconspicuous place, which makes the hair
appear more elastic;

5. Healthy hair structure needs to start with daily care

6. When shampooing, moisten your hair with warm water to soften the oil and dirt on
your scalp;

7. Massage the scalp with fingertips to promote blood circulation;

8. Finally, use a shampoo suitable for hair type, lather and then apply to your hair;

9. When rinsing shampoo, be sure to rinse it thoroughly to avoid residue damage to the hair;

10. You can make a hair mask or use hair oil to nourish your hair regularly.