Development of a Sensory Neuron-Integrated Skin Spheroid Model for the Evaluation of Neuropeptide-Based Topical Delivery Systems.
Martin. Bianca Aparecida BA; Viegas. Juliana J; Dalmolin. Luciana Facco LF; Sant...
Researchers built a tiny 3‑D skin model that includes nerve cells and showed that a peptide called acetyl‑hexapeptide‑3 (often sold as Argireline) can get through the outer skin layer, gather around the nerves, and trigger several skin‑health benefits.