Vitamin and mineral supplements may help with the widespread issue of hair loss. When minerals and vitamins are lacking, hair loss may result. Minerals and nutrients are essential for appropriate cell growth and function. Knowing which vitamins and minerals are effective for treating hair loss is vital, even though supplementation is inexpensive and simple.

Importance of Vitamins 

  • The development and expansion of the skin cells and the immune system’s ability to protect the follicle are all affected by vitamins, minerals, and other nutrients.
  • However, it goes beyond simply expanding or not. Vitamin insufficiency may become a modifiable risk factor for the onset of alopecia, popularly known as hair loss and prevention. 
  • A lack of vitamins can cause hair loss since they support the structure of the hair follicle. 
  • But when taken in excess, several vitamins can also result in hair loss. According to anecdotal data, iron and vitamin A have been implicated in some hair loss cases.
  • The deficit, however, poses a greater threat to your hair because of the wide range of disorders it can lead to. Let’s examine each vitamin and other supplemental nutrients, like collagen for hair growth, separately to see its effects on your hair.

Vitamins And Minerals that Cause Hair Loss

There are several vitamins and minerals on the extensive list required for a healthy body that is specifically relevant to hair:

  1. Vitamin A

Because vitamin A is regularly found in acne drugs and treatments, we don’t typically consider it a vitamin for hair.

Regarding hair loss, vitamin A exhibits a special set of characteristics because it’s critical for the growth of cells and division procedures for hair and immunological health, which preserves hair follicles.

  1. Vitamin B

Your hair’s growth and health depend on vitamin B in all its forms (both in water-soluble and morbidly obese vitamin types). When you hear about vitamins B2, B6, B7, B9 (folic acid) riboflavin, biotin, folate, and vitamin B12, you’re hearing about various forms of the multivitamin B complex, which is vital for gene control, cell signalling, hair growth, and other processes.

  1. Vitamin C

While you may believe that vitamin C’s antioxidant capabilities are to fault here, vitamin C’s crucial role in the absorption of iron in the intestines plays a role. Vitamin C insufficiency has a surprising link to hair loss. Decreased iron levels can impede the growth of your hair and eventually lead to hair loss. Therefore, Vitamin C is a crucial guardian of hair follicles and is also crucial in lowering oxidative stress.

  1. Zinc 

A known symptom of zinc deficiency is hair loss. Although zinc deficiency is uncommon, replenishing zinc may help those lacking it stop losing their hair. This mineral is crucial for immunological function, protein synthesis, and cell proliferation. Additionally, it aids in maintaining the scalp’s oil glands and hair follicles for restoration. Diarrhoea, reduced immunity, and changes in taste, smell, and mood are all signs of zinc insufficiency. You can also observe thinning hair and weak nails.

Vitamin D

Since androgenetic alopecia and telogen effluvium (another kind of hair loss) are both prevented by vitamin D, having a deficiency gives these hair loss disorders the upper hand.

However, vitamin D insufficiency is also connected to keratinocytes, a kind of cell essential for the growth of your hair; if your vitamin D intake is insufficient, hair loss can occur simply from a lack of these cells. For this reason, it’s necessary to monitor your vitamin D levels.


Although a vitamin shortage won’t cause instant, irreversible hair loss, it can have long-term effects on your hair’s growth, sustainability, and general health. Fortunately, most conditions caused by hair thinning are uncommon and typically treatable. However, taking a lot of vitamins and other of the best hair growth products can have the reverse effect and cause hair losing instead of improving hair. Furthermore, it may result in critical medical issues.