Most of the eyebrows turn red after tattooing because there are some problems with the pigment. The semi-permanent makeup that is commonly used uses plant natural pigment, which only deposits between the epidermis and the granular layer. It will naturally disappear with the exfoliation and metabolism, and will not change color. The time is generally about 3 years, and the duration of maintenance is mostly slightly different according to the individual's metabolic ability.

All the colors used in semi-permanent eyebrows are also modulated by red, yellow and blue, but the proportions are different when they are modulated, so there will be common dark brown, light brown, chocolate color, gray coffee or dark coffee and brown, etc. The proportions of red, yellow and blue are1:1respectively, and the obtained color is brown, while

Semi-permanent pigment still can't completely change the fact that semi-permanent eyebrows turn red and blue, but many semi-permanent pigment products have achieved revolutionary results. For example, many pigments are now pure plant-derived pigments, which are more friendly to human body and are easily metabolized and absorbed by human body, effectively shortening the maintenance period of eyebrows and achieving a very natural fading process.

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Precautions for making semi-permanent eyebrows:

1, those who suffer from diabetes, heart disease, skin allergy or injury and are difficult to recover, as well as those with excessive white blood cells, insufficient platelets, prolonged coagulation time and skin rejection of pigments, are not suitable;

2, eyebrow area such as hemangioma, sebaceous cyst, seborrheic dermatitis and other lesions, or people with serious folliculitis on the face;

3, allergic to cosmetic products such as semi-permanent pigments, and people with scar constitution;

4, congenital or acquired ptosis, prone to postoperative eyebrow deformation, so it is not recommended to do eyebrow tattoo;

5, women in the physiological period (including menstrual period, pregnancy, lactation) is not suitable for Korean eyebrows.