Eyebrow tattoo is to design the eyebrow shape first, and then anesthesia. After anesthesia, a small amount of eyebrow tattooing liquid is repeatedly infiltrated into the skin along the painted eyebrow shape by using eyebrow tattooing machine or eyebrow tattooing needle, so that the eyebrow tattooing liquid containing granular titanium dioxide and food pigment on the needle tip is brought to the dermis layer of the skin.

Extended data:

Three principles of eyebrow tattoo:

1. Eyebrows should be shallow rather than deep, short rather than long, thin rather than thick. Design eyebrows suitable for your age and face;

2. Choose different dyes according to my skin and hair color; When tattooing, choose brown pigment to shape the outer outline of the tattoo, and then dye the inner part of the tattoo with deep dye;

3. For tattoos at the root and tail of eyebrows, the density of tattoos can be slightly sparse.

References:

Baidu encyclopedia-tattoo eyebrows