does semaglutide cause low iron Why ozempic lower your levels and how do I fix it? : r/Ozempic does semaglutide cause anemia GLP-1:

Unlike many other antioxidants that you get solely from food, like Vitamin C, your body produces its own glutathione in almost every cell

J Agric Food Chem 68(39):1082210832

Skin Sensitivity: Mild redness and irritation may occur after treatment, but usually resolves in a short time

This is known as perifollicular hemorrhage and a well-documented sign of severe vitamin C deficiency ( Taking vitamin C supplements typically resolves this symptom within two weeks ( Summary Hair follicles contain many tiny blood vessels that can rupture due to a vitamin C deficiency, causing bright red spots to appear around the follicles