Abstract: Hair growth and overall hair quality are regulated by a multifactorial interplay between genetic predisposition, hormonal balance, environmental exposure, and nutritional status. Among these, micronutrient adequacy plays a foundational role in maintaining healthy hair follicle function, keratin production, and scalp homeostasis. Increasing clinical evidence suggests that deficiencies in key nutrients—such as iron, vitamin D, vitamin B12, biotin,.....
Keywords: Hair loss, telogen effluvium, micronutrients, iron deficiency, vitamin D, biotin, zinc, nutrition, trichology.