November 2025 in “Cosmetics” In this exploratory randomized controlled trial, participants using a combination of Centella asiatica-derived extracellular vesicles with recombinant growth factors showed significant improvements in hair thickness, density, length, and reduced hair loss and scalp sebum content after 56 days, compared to placebo.
September 2025 in “medRxiv (Cold Spring Harbor Laboratory)” This study found that applying a topical scalp essence with Centella asiatica extracellular vesicles and growth factors significantly improved scalp health and hair growth compared to a placebo after 56 days.
February 2026 in “Cosmetics” 
July 2026 in “Pharmaceuticals” This review highlights significant research trends and challenges in utilizing plant-derived extracellular vesicles for drug delivery and biomedical applications, emphasizing the need for standardized protocols and advanced purification technologies.
April 2026 in “Nanomaterials” This perspective study suggests that plant-derived extracellular vesicles could advance the use of Ayurvedic medicinal plants in nanomedicine by enhancing their therapeutic potential and guiding future research.