research Low Anabolic Profile in Assessing a Patient’s Overall Hair Loss September 2017 in “Springer eBooks” Certain supplements, like whey protein isolate and growth hormones, can worsen hair loss.
research Comorbid Laboratory Abnormalities in Female Pattern Hair Loss Patients July 2022 in “Dermatologica Sinica” Many women with hair loss also have zinc deficiency, iron depletion, or thyroid issues.