They are used as wrinkle fillers on the face and and in particular :
- Filling the nasolabial fold, the wrinkle that starts at the base of the nose until the outer part of the mouth,
- Fixing glabellar lines between the eyebrows
- Augmenting the lip volume
- Better lip contouring
- Adding volume on the cheekbones
- Face contouring
- Liquid face lift