Localized scalp injection theoretically increases dermal concentration at the follicle site, but it also limits systemic distribution that might benefit follicles across the entire scalp
Additional information Authors contributions BJL performed the study, performed the data analyses, and drafted the manuscript
Needle choice generally follows area: finer needles, around 30G to 32G, for facial work such as the chin and jowls, and slightly larger 25G to 27G needles for body areas where more volume needs to be delivered per point
[18] It does not increase the risk of diarrhea
Abbreviations: SQS: squalene synthase
However, hepatic diseases have become a global epidemic, causing significant burdens