7 Vitamins for Beard Growth

by Colleen Welsch on October 28th, 2022

Hair growth requires specific vitamins and minerals, and supplementing those vitamins could help with hair growth. Keep reading for the best vitamins for beard growth. 

How Fast Does Facial Hair Grow?

Typically, human scalp hair grows about one-half inch per month. Beard hair, on the other hand, grows more slowly. A man who consumes adequate nutrients and gets enough rest will grow around 8 millimeters of beard hair per month. Growing a full beard can take 2 to 6 months

However, beard growth depends on several factors, including:

  • Age
  • Genetics
  • Ethnicity


What Are the Best Vitamins for Beard Growth?

1. B Vitamins

The B vitamin family plays a vital role in hair growth. That’s why deficiencies in B vitamins like riboflavin, biotin, folate, and B12 have been associated with hair loss. Meat, eggs, and whole grain bread are excellent sources of B vitamins.

2. Vitamin C

Vitamin C or ascorbic acid also contributes to hair health. Vitamin C helps build collagen, a vital protein for functioning hair follicles. Vitamin C also helps with iron absorption and defends hair against oxidative stress. You can get more vitamin C in your diet through citrus fruits, bell peppers, broccoli, and Brussels sprouts. 

3. Vitamin D

Like B vitamins, vitamin D deficiency has also been linked with hair loss. Vitamin D is also essential in the production of testosterone, the hormone that stimulates facial hair growth. Dietary sources of vitamin D include oily fish, red meat, and egg yolks. 

4. Iron

Iron deficiency, the most common nutrient deficiency, can cause hair loss. Iron is essential for many bodily functions. In the beard, iron helps deliver nutrients through the blood to the hair follicles so that they can grow. Good sources of iron include liver, red meat, beans, and nuts. 

5. Zinc

Zinc deficiency can cause hair loss and low testosterone. Zinc strengthens your hair follicles. It also keeps your skin and nails healthy. Dietary sources of zinc include meat, shellfish, and fortified foods. 

6. Protein

While not a vitamin, protein is essential for beard growth. When you eat protein from meat, poultry, or vegetables, your body breaks down the protein you eat into amino acids. The body then uses those amino acids to build the structure of your hair. Sources of protein include meat, poultry, eggs, and nuts. 

7. Vitamin A

Vitamin A helps to regenerate cells and stimulate hair growth. However, be careful since too much vitamin A has also been associated with hair loss. Sweet potatoes, carrots, and green, leafy vegetables are rich in vitamin A. 


Do Beard Growth Vitamins Work?

If you can, it’s best to get all of your vitamins and minerals through the foods you eat. But a beard growth vitamin like Viviscal Man can help “fill in the gaps” of your diet. Facial hair vitamins are most effective for men whose diets do not provide adequate nutrition for regular hair growth. 


How to Choose the Best Vitamins for Facial Hair Growth

When shopping for a supplement for hair growth, look for a formula that contains one or more of the best vitamins for beard growth listed above. It may also be wise to search for a supplement containing protein, as protein is required for regular hair growth. 

Our pick? Viviscal Man, which is formulated with vitamin C and zinc (some of the best vitamins for beard growth). Viviscal Man also contains AminoMar®, an exclusive protein-rich marine complex, plus horsetail extract and flax seed extract. While Viviscal Man was specifically developed to promote existing hair growth on the scalp, it may also work to encourage beard growth. Viviscal Man is the #1 male hair growth supplement in the US+.

Do you take vitamins for beard growth? Let us know in the comments!


+Based on IRI MULO data for 52 weeks ending February 22, 2015