You can use conditioner and bubble elastic to style it.　

The hair curls of the egg roll head are mainly medium to small curls, and the curls are neatly curled. The key to trimming the "egg roll head" is not too short, otherwise it is difficult to make a rich curly effect, usually the shortest place to the ear below the chin is appropriate.

The egg roll head is easier to take care of than the pear head. As long as the leave-in conditioner to maintain the clarity and neatness of the hair curls, and strive to hair as moist and shiny as possible can be.

If you have a big head, you must pay attention to the fluffiness of the egg roll head, which can be shaped with bubble elastin, so that the egg roll head pops out of the femininity, and the overly fluffy egg roll head will look even more top-heavy, so use bubble elastin in moderation.

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You can take a vitamin B complex and carotene supplement to help mitigate the damage after a perm. This is because vitamin B12 promotes smooth blood circulation, improves muscle utilization of protein, and promotes head cell growth and development.

And carotenoids absorb UV rays, reducing the level of oxidation and discoloration of hair. Taking vitamin B and carotene together can make hair more moisturized and shiny.

Reference:

Perm - Baidu Encyclopedia