Sponsor's decision

The purpose of this study is to evaluate the effectiveness and safety of YVOIRE Y-Solution 360 in the treatment of dorsal hand to correct volume loss.

Inclusion Criteria:

1. 19 Years and older
2. Hand Volume Rating Scale (HVRS) of grade 2 or 3 with both hands
3. Participants who are willing to undergo the treatment of dorsal hand to correct volume loss

Exclusion Criteria:

1. Congenital defect, external injuries, lipodystrophy, unhealed wound, disease related-abnormalities, or tumors on the dorsal hands
2. Active inflammation or infection on the dorsal hands
3. Received anti-coagulation therapy, anti-platelet therapy, or expected to require repeated treatment within 2 weeks prior to visit 2 (randomization)
4. Had locally applied ointments (steroid, retinoid, anti-wrinkle production, tanning, or any other form of irritating product) or expected to require repeated treatment within 4 weeks prior to visit 2 (randomization)
5. Received immuno-suppressive medication including systemic glucocorticoids or expected to require repeated treatment within 8 weeks prior to visit 2 (randomization)
6. Received NSAIDs, Vitamin E, or expected to require repeated treatment within 1 week prior to visit 2 (randomization)
7. Had dermal filler injections (HA, CaHA, silicon, PAAG, PMMA etc.), Botulinum toxin therapy, adipose tissue transplantation, or esthetic surgery within 12 months prior to visit 2 (randomization)