Biotin (Vitamin B7)
- Supports keratin structure and is essential for strong hair growth.
- Deficiency may lead to hair thinning or breakage.
Vitamin D3
- Crucial for hair follicle cycling and immune modulation.
- Low levels are associated with telogen effluvium and alopecia areata.
Vitamin A (as Beta-Carotene)
- Aids in cell turnover in the scalp and follicle lining.
- Supports sebum production, but excess intake may lead to hair shedding.
Vitamin C
- Enhances collagen production and iron absorption.
- Acts as a powerful antioxidant to protect follicles from oxidative stress.
Vitamin E
- Improves scalp blood flow and reduces oxidative damage to hair follicles.
B-Complex Vitamins (B1, B2, B3, B5, B6, B12, Folate)
- Vital for energy metabolism, red blood cell production, and nervous system health.
- Folate and B12 deficiencies are well-documented causes of hair loss.
Zinc
- Helps in DNA repair, immune function, and follicle cell proliferation.
- Zinc deficiency is associated with hair thinning and patchy loss.
Selenium
- Supports antioxidant defenses in the scalp and may regulate thyroid function—important since thyroid imbalance affects hair.
Copper
- Involved in melanin production and collagen cross-linking.
- Deficiency can affect hair texture and pigmentation.
Magnesium & Iron (in some regional variants)
- Iron is essential for oxygen transport to the follicle. Magnesium supports protein synthesis, including keratin.