Certain factors such as age, genetics, and hormones also affect hair growth. If you are experiencing hair loss or thinning, you should add a dietary supplement to help improve your hair’s growth. See them below:
1. B vitamins
Deficiencies in riboflavin, biotin, folate, and vitamin B12 have been associated with hair loss.
While biotin is one of the more popular supplements for hair, skin, and nails, the research supporting its benefits for people with adequate biotin intake is limited.
Deficiencies in riboflavin, folate, and biotin are rare. However, some individuals may be at a higher risk, including those with restrictive diets.
Vitamin B12 deficiencies are more common, especially in older adults and people following a vegan diet.
2. Vitamin C
Vitamin C is a powerful antioxidant that has several important roles that can affect hair health,
Still, keep in mind that vitamin C deficiency is rare and many people likely get enough of this vitamin from their diet.
3. Vitamin D
Vitamin D deficiency is associated with hair loss, but research supporting vitamin D supplementation for hair growth is limited.
Most people likely don’t get enough vitamin D through diet alone, it’s worth asking a healthcare professional to see whether you could benefit from a vitamin D supplement.
4. Iron
Iron is an important mineral for many bodily functions, including carrying oxygen to tissues throughout your body.
Iron deficiency, which is the most common nutrient deficiency in the world, can lead to anemia and hair loss, especially in women (
5. Zinc
Zinc, another important mineral, contributes to immune function, DNA synthesis, and wound healing.
A zinc deficiency can lead to hair loss, though the research on the use of zinc supplements for hair growth is still ongoing.