Response to “Geara Et Al., Poly‐L‐Lactic Acid Microspheres Promote Skin Rejuvenation via Enhanced Fibroblast Function”
Abstract
Poly-L-Lactic Acid Microspheres Promote Skin Rejuvenation via Enhanced Fibroblast Function [1]," studying two commercially available esthetic poly-L-lactic acids for post-injection.The authors specifically compare PLLA-LANSYNPRO, marketed as JULÄINE, Nordberg Medical AB, Solna [2], initially registered in the Republic of China as a poly-L-lactic acid (PLA; LoviSelle, Changchun Sinobiom Co. Ltd., Changchun, China [2]) and PLLA-SCA; Sculptra, Galderma, Uppsala.These two esthetic injectables were compared at 24-72 h in single cell in vitro and ex vivo experiments examining selected mRNA expressions and basic ex-vivo immunohistochemistry staining.
Fields of Study & Subjects
Facial Rejuvenation and Surgery Techniques
Hydrogels: synthesis
properties
applications
Wound Healing and Treatments
Publication details
- Journal / source
- Journal of Biomedical Materials Research Part A
- Volume
- 114
- Issue
- 2
- Pages
- e70027–e70027
- Publication date
- 1 February 2026
- Language
- EN