Study of RRS® HA Long Lasting for Improving Facial Wrinkles and Skin Quality

Inclusion Criteria: * Subject has presence of grade 2 (moderate) or grade 3 (severe) wrinkles according to SASSQ. The Investigator evaluates the wrinkles on both sides of the face as grade 2 or 3 SASSQ; * Subject has mild to moderate photoaging according to Alexiades-Armenakas scale; * Subject is willing and able to provide informed consent and attend follow-up visits; * Subject is psychologically able to understand the study related information and to give a written informed consent (ICF); * Subject has voluntarily provided written informed consent to participate in the study, and use of data privacy (sign the EC approved ICF), prior to any study-related procedure being performed; * Subject is aged \>18 years; * Subject is seeking correction of his/her facial wrinkles, agrees with recommendation by the Investigator, and has a reasonable expectation of the treatment effect; * Subject accepts the obligation not to receive any other facial procedures or treatments impacting facial wrinkles at any time during the study (before their study exit); * Subject is able to follow study instructions and likely to complete all required visits, as assessed by the Investigator, agree to maintain existing skincare habits during the trial period; * Female of childbearing potential (who are sexually active, who do not have primary ovarian insufficiency, have not undergone hysterectomy or bilateral tubal ligation, who are not postmenopausal for at least 1 year) must have a negative urine preg…