RHA® 4 NLF Cannula
Conditions
- Wrinkle
- Nasolabial Fold
- Aging
Interventions
- DEVICE: Split-face injection of RHA® 4 with a cannula into a single NLF.
- DEVICE: Split-face injection of RHA® 4 with a needle (TSK 27G x ½") into the contralateral NLF.
Sponsor
Teoxane SA