Microneedling Combined With Topical Poly-L-Lactic Acid and Hyaluronic Acid for Skin Elasticity and Hydration: A Pilot Comparative Study
Background Microneedling is a minimally invasive skin rejuvenation technique that can improve photoaging-related skin texture, fine lines, and overall skin quality. This exploratory pilot study compared preliminary effects and short-term tolerability of microneedling combined with a topical poly-L-lactic acid-hyaluroni...