Evaluation of Performance and Safety of INNEA and INNEA AQUA for the Treatment of Cheek and décolletage Wrinkles

Inclusion Criteria: 1. Patient Informed consent form (ICF) signed; 2. Female Subjects between 35 and 65 years old at the time of the signature of ICF; 3. Subjects with at least 2 (shallow wrinkles) on the Lemperle Rating Scale requiring correction of cheek wrinkles and/or subjects requiring correction of décolletage wrinkles; 4. Willingness to follow all study procedures, including attending all site visits, tests and examinations; 5. Agreeing to present at each study visit without make-up; 6. Willingness not to undergo other procedures involving aesthetic correction (e.g., ultrasound-based treatments, biomaterial implant, lifting, botulinum toxin injections, laser or intense pulsed light treatment, bio-stimulating treatment, chemical peeling, dermabrasion, fillers) during the entire study period; 7. Willingness to follow indications to not be exposed to make-up for 12 hours after injection; 8. Willingness to avoid prolonged exposure to sunlight and UV or using saunas or Turkish baths for one week after the injection. Exclusion Criteria: * Other - different - clinical conditions of the skin (i.e. rosacea,psoriasis, vitiligo, active eczema, severe scleroderma, severe acne and diagnosticated cancer with/without ongoing antitumor therapy); 2. Infectious or inflammatory processes near the area of intervention; 3. Presence of naevi in the area to be injected; 4. Ongoing use or exposure to benzalkonium chloride solutions; 5. Patients who tend to develop hypertrophic scarring; 6. Patients with a history of autoimmune disease or who are receiving immune therapy; 7. Patients who are known to be hypersensitive to hyaluronic acid; 8. Presence of cutaneous disease on the tested area, as lesions, malformations and recurrent facial/labial herpes; 9. Presence of tendon, bone or muscular implants near the areaof intervention; 10. Ongoing cutaneous allergies; 11. Known hypersensitivity to cheloids; 12. Allergy or contraindications to device components; 13. Allergy or contraindication to one of the components of local anesthetic (patch or cream); 14. Immune system illnesses; 15. Diabetes mellitus or uncontrolled systemic diseases (endocrine, hepatic renal, cardiac, pulmonary, neurological disorder); 16. Problems with coagulation or undergoing anticoagulant therapy; 17. Patients who are using substances that can prolong bleeding(such as aspirin, nonsteroidal anti-inflammatory drugs, and warfarin); 18. Current treatment with anti-inflammatory drugs, anti-histaminic, topic and systemic corticosteroids, narcotic, antidepressant, immunosuppressive drugs (with the except of contraceptive or hormonal treatment starting more than 1 year ago), drugs able to influence the test results in the investigator opinion; 19. Known drug and/or alcohol abuse; 20. Mental incapacity that precludes adequate understanding or cooperation; 21. Any previous permanent and nonpermanent cutaneous treatment for aesthetic correction (e.g., ultrasound-based treatments, biomaterial implant, lifting, botulinum toxin injections, laser or intense pulsed light treatment, bio-stimulating treatment, chemical peeling, dermabrasion, fillers) within 6 months prior to study inclusion; 22. Active malignant neoplasm of any type, or history of a malignancy (patients with a history of other malignancies that have been surgically removed and who have no evidence of recurrence for at least five years before study enrollment are also acceptable); 23. Pregnancy or breastfeeding; 24. COVID-19 vaccination within one month prior to study inclusion; 25. Current participation in a similar study or during the previous 3 months.