New study tests One-Visit skin tightening combo for sagging arms

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Male and female subjects ≥ 40 years old 2. Able to provide informed consent 3. Baseline level of upper arm skin flaccidity and volume loss as defined as type III or greater on the Arm Visual Analog Scale (Arm VAS) for aging Exclusion Criteria: * Prior treatment to the arms with a biostimulatory agent, energy-based device, or skin-tightening device within the past year. * History of dermabrasion or deep peels involving the upper arms within the past year. * History of prior surgery involving the upper arms. * History of prior fat reduction procedures within the upper arms. * History of keloids, hypertrophic scarring, or connective tissue disorders. * Active dermatologic condition involving the treatment site. * Active systemic or local infection or wounds at treatment site. * History of lymphatic drainage problems involving the upper arms. * Excessive subcutaneous fat in the upper arms as judged per the investigator. * Use of immunosuppressive or anticoagulant/antiplatelet medications. * Uncontrolled medical conditions interfering with wound healing or impacting bleeding. * Use of weight loss medications or supplements within the month before the baseline visit. * BMI ≥ 30 kg/m². * Non-stable weight (\>5% change) during the month prior to enrollment. * Uncontrolled or current hormonal imbalance, including thyroid, pituitary, or androgen-related disorders. * History of malignancy during the past 5 years. * Implanted devices, such as pacemaker or defibrillator. * Active pregnancy, recent pregnancy within the past 3 months, planning to become pregnant during the study period, and/or breastfeeding. * History of heavy smoking during the past 10 years. * History of substance abuse, mental dysfunction, or other factors limiting ability to cooperate with study procedures. * Known allergy to any topical anesthetics or PLLA. * Presence of metal implants or metallic foreign bodies within the treatment area (upper arms).