Approximately 165 subjects with Fitzpatrick Skin Color Types IV, V, and VI and a moderate to deep wrinkle between the corner of the nose and the corner of the mouth, will be treated with EVOLENCE® (an approved collagen filler) to smooth and flatten that wrinkle. They will be observed for 6 months to establish safety of the product as it relates to scarring and changes in skin pigment, and long term effectiveness.

This is an open-label, multi-center, prospective, postmarket study to assess the safety and effectiveness of EVOLENCE® (DP101) in Subjects with Fitzpatrick Skin Color Types IV, V, and VI seeking correction of bilateral facial wrinkles and folds of the nasolabial area.

The study will enroll and treat a total of 165 subjects with Fitzpatrick Skin Color Types IV, V and VI who have clinical evidence of moderate to deep bilateral wrinkles in the nasolabial area.

Inclusion Criteria:

• >18 years of age
• moderate to deep wrinkle in the Naso-Labial fold
• Fitzpatrick Skin Type IV, V or VI

Exclusion Criteria:

• Pregnant or nursing females
• Hx of allergies to related products
• history of keloids, active skin disease, or previous augmentation of the treatment area

No paper that incorporates Sponsor Confidential Information will be submitted for publication without Sponsor's prior written consent. The Institution will provide Sponsor with at least sixty (60) days for review of a manuscript, and if requested in writing, the Institution and Principal Investigators will withhold such publication for up to an additional sixty (60) days to allow for filing of a patent application.