PNS exert antioxidant and anti-inflammatory actions similar to flavonoids, and notably they inhibit endothelial activation: in one endothelial cell study, notoginsenoside R1 and ginsenoside Rb1 from Panax blocked p38 MAPK signaling and downregulated vascular cell adhesion molecule-1 (VCAM-1) expression, thus preventing monocyte adhesion and plaque initiation (Fan et al., 2016)
Tissue-related and regenerative research models where structural integrity, matrix remodeling, or barrier function are endpoints
Lehrer RI, Ganz T: Endogenous vertebrate antibiotics
In contrast, oral supplements typically come in standard doses, which may only sometimes align with an individuals needs
(PubMed) TB-500 is commonly described online as related to Thymosin Beta-4 biology
Some injectables can only be administered by a vet, while others may be suitable for trained owners under veterinary advice