The needle tip is not sharp and collides with the skin without penetrating the skin. One of the reasons why lip color is not colored after bleaching.
When floating lips, the needle is too deep or too shallow. Too deep will repel the bleaching solution because of bleeding, too shallow will not penetrate into the dermis. When the mucosa is restored, the bleaching solution falls off with the continuous metabolism of pigment cells. One of the reasons why lip color is not colored after bleaching.
The oblique needling angle is wrong, and it does not move in the direction of the needle tip, resulting in the needle tip penetrating into the skin too shallowly. One of the reasons why lip color is not colored after bleaching.
When floating lips, the lips are not tight enough, and the soft tissue of the lips causes subcutaneous congestion and produces purple phlegm. One of the reasons why lip color is not colored after bleaching.
Floating lips are too rare, resulting in uneven gloss. One of the reasons why lip color is not colored after bleaching.
The tip of floating lip is exposed for too long, which is ineffective and even produces scars. One of the reasons why lip color is not colored after bleaching.
Improper use of adrenaline leads to poor capillary contraction and excessive bleeding, which affects staining.
Hope to adopt, thank you.