By Afiur
January 27, 2026
Biotin is crucial for keratin production, the structural protein in hair. Studies indicate that supplementation in people with biotin deficiency can improve hair thickness and reduce breakageSource: u
B-vitamins assist with cell division and repair, including of hair follicle cells. Folic acid (B9), B12, riboflavin, and others are often low in people experiencing hair thinning. Supplementing them w
These are commercial supplement formulations (nutraceuticals) containing multiple ingredients like botanicals, vitamins, and minerals. Clinical trials have shown they can give modest improvements in h
Vitamin D plays a role in hair follicle cycling (growth phases) and immune status of the scalp. Low levels of vitamin D have been associated with increased risk of hair loss, and supplementation somet
These fatty acids reduce inflammation in the scalp, which can otherwise impair follicle health. Systematic reviews show that combining them with antioxidants may modestly improve hair density and redu
Pumpkin seed oil has shown promise in clinical trials as a natural DHT (dihydrotestosterone) inhibitor. DHT is a hormone involved in pattern hair loss; reducing its effect may slow or reduce hair loss
Zinc supports hair follicles, regulates scalp oil production, and helps in cell repair. Research links low zinc levels with hair thinning, and supplementing zinc has shown benefit in several trials.So
Overdoing supplements (e.g. too much vitamin A, selenium, etc.) can cause harm. Always check for interactions with medications and confirm deficiency via lab tests before supplementing.Source: unsplas