How PLLA Differs from Radiesse
When considering dermal fillers, it’s easy to get lost in the alphabet soup of ingredients. Let’s break down how PLLA (poly-L-lactic acid) stands apart from Radiesse (calcium hydroxylapatite, or CaHA). Both are FDA-approved for facial volume restoration, but their mechanisms and timelines couldn’t be more different. For starters, PLLA works as a collagen stimulator, while …