A Case Series on a Layered Biomaterial Strategy for Midface Rejuvenation: Combining Collagen Stimulators and Hyaluronic Acid

This case series suggests that a combined/layered treatment strategy based on anatomical presentation may offer a safe and effective option for personalized midface rejuvenation. These preliminary observations provide a basis for future research and should be interpreted within the limitations of a small, non-comparative study design.