What Vitamins Make Hair Grow Faster?

On average, hair grows one-half inch a month or six inches a year. To make sure that your hair is growing at this rate, take a multivitamin and eat a balanced diet. This safeguards your hair from hair loss, breakage and slowing down of the growth process.

Vitamin D

Make sure that your multivitamin contains Vitamin D. In a study conducted on mice that were purposely deprived of Vitamin D, the animals experienced hair loss in addition to rickets.

Hair Food

Possibly the most all-purpose "hair" vitamin is Vitamin B. Biotin, which is a B vitamin, is essential for hair growth and hair health. It is referred to as "food for the hair." Vitamins B5 (pantothenic acid), B3 (niacin), B6 (pyridoxine) and B12 are also necessary.

Antioxidants

Vitamin E is an antioxidant, which means that it fights free radicals, such as pollutants and smoke. Vitamin E increases oxygen, which improves circulation to the scalp. This in turn improves the growth and health of hair, according to Holisticonline.com.

Vitamin C

Vitamin C is critical in maintaining, as well as improving, circulation to the scalp and keeps the capillaries that carry the blood to the follicles in good shape.

Amino Acids

Two amino acids, L-cysteine and L-methionine, are thought to improve hair growth as well as prevent hair from falling out.

Zinc, Iron, Folic Acid

Zinc is necessary for hair health and growth, because it fosters immune function. Iron is a must. If you are iron-deficient, or anemic, your hair may fall out. You need to have sufficient amounts of folic acid in your diet or via a vitamin supplement.