What Are PLLA Pre-Treatment Guidelines
When working with poly-L-lactic acid (PLLA) fillers like those from PLLA, proper pretreatment isn’t just a suggestion—it’s a make-or-break factor for both safety and results. Let’s break down what really matters. First off, skin preparation is non-negotiable. Studies show that using a 70% isopropyl alcohol swab reduces bacterial contamination by 99.9% compared to soap-and-water alone. …