Hair iron does not cause the volume to the following situation: a. Is the hair situation (1) hair cuticle is usually in the fine hair prone Ugg cardy boots to closure, fine hair thicker epidermis, medicine is not easy penetration made another film thickness, degree of the thin and so easy to burn than paper. (2) Hair will be attached to the role of prejudice to the hot agent, such as: (a) powder metal components attached to or used in hair rinse skin guests, hair and leave behind a silicon material and spiritual. (B) metal hair dye to dye your hair. 2. Is to use the case of agents (1) for some reason, the case of reduction is reduced (such as cold-hot agent or deterioration by the sun and other reasons) (2) the use of special effects of the drugs and makes the hair's resistance increased. (3) cut off the use of the pharmaceutical north face jackets contained in the material, such as disulfide bond TG less, disulfide bond can not be completely cut off, causing no softening. (4) the use of agents, adding too many hair care products, resulting in lack of pharmaceutical efficacy. 3. Is the case of technology play a role in the adequacy of the first dose, second dose is fully into play, the skills test paper, the temperature is too low 4.

Perming process, the influence degree of hair volume for the following reasons: (1 ) hair is too healthy: At this point you can use the school backpack product will scale to open, to accelerate the process of softening can also be used on health-specific pharmaceutical drug, remember to distribute the quality of damage, the district split on Oh. (2) made of metal agent, such cases present more difficult. If not more than a few reasons, can see from the following to view, find out why, where, in the right medicine to solve 1. Hot haircut before whether to emphasize, and this film with the current hair thick, thin degree of a relationship. 2. Potion choice is correct, because of PH value, reducing the ugg boots concentration of various alkali content will also affect softening. 3. Carefully to determine whether the extent of hair softening already.

4. Temperature control and the availability of moisture to dry hair. 5. Two have completely absorbed, and to integrate fully oxidized, two ugg classic tall key ingredients also stay Oh, to understand the use of a dual oxygen series, or bromate series. 6. The process of technical operations and the examination paper over the right to choose whether the size of my selections of others work! I think: In the actual operation must follow the product manufacturer's instructions to operate!! 1 and 2 of the amount must be equivalent! Remember!! north face jacket short, hair volume can not be hot, but that view themselves and the products, machinery and a good time to learn the experience of failure, will progress more quickly!