What Vitamin Deficiency Causes Hair Loss in Females? – There are many reasons why women may experience hair loss, with some being related to stress and the changes caused by hormones, but are also other other lifestyle aspects. While most women experience hair which is strong, thick and full of volume, dietary and nutritional deficiencies are a fairly common phenomenon. Hair is living tissue, and like any living tissue, it requires constant nourishment. If our bodies are deficient in certain vitamins and minerals, our hair is more likely to be weak, thin and as a result, there can be greater incidence of hair loss. The first step in restoring hair back to health with biotinics, is to establish what is absent.
How Will I Stop My Hair Falling?
What Vitamin Deficiency Causes Hair Loss in Females? – Vitamin Deficiencies That Trigger Hair Loss in Women
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Vitamin D Deficiency
- Vitamin D plays a pivotal role in the condition of hair follicles and supports new hair growth.
- If a person does not have sufficient access to sunlight or fortified foods, then any hair regrowth will be limited.
- Common symptoms of a deficiency include thinning hair, a brittle hair texture, and slow hair renewal.
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Vitamin B12 Deficiency
- Vitamin B12 is needed to create red blood cells and transport oxygen to the hair roots.
- If they do not have sufficient vitamin B12, then the hair follicles will weaken due to lack of nourishment.
- Particularly common and widespread among women on a strict vegetarian or vegan diet.
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Biotin (Vitamin B7) Deficiency
- Biotin is the essential for keratin, which is the protein that gives our hair structure.
- Low levels of biotin can create dry, brittle hair, as well as an increase in hair shedding.
- Nutritional deficiency can also happen when we over consume processed items or have long-term use of credible antibiotics.

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Vitamin C Deficiency
- Vitamin C is involved in collagen production which produces structures that keep our hair intact.
- Vitamin C also helps your body absorb iron which hopefully means no hair loss from anemia.
- Women that do not eat fruits or vegetables are at an increased risk.
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Folate (Vitamin B9) Deficiency
- Folate is essential for cell division and tissue healing/recovery, including scalp tissues.
- A lack of folate can slow hair growth and cause strands to become thinner.
- An essential vitamin for women of child-bearing age and helping with pre-natal nutrition.
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Vitamin A Deficiency (and Toxicity)
- Very little vitamin A is needed to create the sebum needed for a healthy scalp.
- A lack of vitamin A can lead to dryness and root weakness, however too much can also result in further shedding.
What Vitamin Deficiency Causes Hair Loss in Females? – Addressing these Deficiencies
- Ensure daily sun exposure of about 15-20 minutes
- Eat veggies, citruses, dairy, eggs, and fish or lean meats
- Eat nuts, seeds, and whole grains for natural B vitamins and biotin
- Always speak with a Doctor before taking supplements, as these vitamins can cause detrimental effects from overload.
When to see a doctor
What Vitamin Deficiency Causes Hair Loss in Females? – If you experience continued hair loss despite you trying to eat a healthy diet, or have other symptoms like extreme tiredness, pale skin, missed cycles as you shed hair, you may have other nutritional and/or hormonal conditions. A blood test is a very easy way to check for deficiencies, if any.

What Vitamin Deficiency Causes Hair Loss in Females? – Conclusion
What Vitamin Deficiency Causes Hair Loss in Females? – Female hair loss is often associated with vitamin D, B12, biotin, folate and C deficiencies. Women can make a big difference and stop hair loss by properly nourishing their bodies with food and lifestyle choices, (like nutritional supplements when needed). This allows your hair to grow fuller, to be stronger and ultimately slowing down hair loss; by some natural means.