Hair fitness standards

Most adult hair diameter is between 0.05 ~ 0.15 mm, with an average of 0.08 mm. Usually can be divided into coarse hair, normal hair, fine hair. Micro loophair extensions

1, coarse hair, usually above 0.1 mm

2, general hair: 0.06 ~ 0.09 mm diameter.

3, fine hair: More than 0.06 mm in diameter.

The key factors of hair diameter;

1, place: the same hair thick or thin is different in different place, usually at the back of the hair is thick, and the top of the head is the most fine hair, after middle age, as the growth of the age, the hair is from coarse to fine, quantity also gradually to reduce. This change is mainly decided by heredity --, seborrheic alopecia patients more, and the use of hairdressing cosmetic has no direct relation. Nail tip hair extensions

2，race：the thickness of the hair is associated with race, in general, a white thick yellow hair and more white also not easy to fall off. Pre bonded hair extensions

Hair morphology is related to the following factors: first, the bulb position in the hair follicle, the black hair bulb in the side of the hair follicles, so the hair shaft grow hair follicle has an acute Angle; Second, the irregular growth of hair bulb itself, such as side grow more slowly than the other side will make the hair is wavy; Again, in the form of hair follicle matters and can also affect the shape of the hair.

Hair is composed of protein, containing hydrogen, oxygen, scales, iodine and other material and calcium, iron, zinc, copper, cobalt and other trace elements, as well as a variety of vitamins. In daily food, therefore, should pay attention to eat more food containing protein, at the same time pay attention to the diversification of food, nutrition balance. Only certain, can guarantee the nutrients needed for the hair.