You want to know if the face-lifting needle has any effect.
For people with large facial masseter muscles, the effect is quite obvious.
The effect can be seen by naked eyes after 3-4 weeks,
The retention time is about 4~6 months.
But for people with more facial fat, contour injection (lipolysis) is recommended.
Face-lifting needle and contour injection are very popular in Korea.
I hope the above reply is helpful to you.
I'm a Korean plastic surgeon,
Lu Xiangxun, Dean of Plastic Surgery.