Understanding Ferritin, Hair Loss, and How to Boost Your Levels Naturally

Hair loss can be distressing, especially when it seems to happen without warning or clear cause. R.E.COVERY | curated healing has helped several clients with hair loss and one often overlooked factor behind thinning hair is ferritin, a protein that stores iron in the body. Low ferritin levels can contribute to hair shedding and slow regrowth. This post explores what ferritin is, how it affects hair health, how to test your ferritin levels, and practical ways to increase ferritin naturally through diet and supplements.

What Is Ferritin and Why Does It Matter for Hair?

Ferritin is a protein that stores iron inside your cells, releasing it when your body needs it. Iron is essential for many bodily functions, including producing hemoglobin, which carries oxygen in the blood. Hair follicles require oxygen and nutrients to grow strong and healthy, so iron plays a key role in hair growth.

When ferritin levels drop, it means your iron stores are low. This can lead to a condition called iron deficiency anemia or simply iron deficiency without anemia. Both can cause hair follicles to enter a resting phase, leading to hair thinning or excessive shedding. This type of hair loss is often diffuse, meaning it affects the entire scalp rather than causing patches.

Women are particularly vulnerable to low ferritin because of menstrual blood loss, pregnancy, and dietary factors. Studies show that many women with hair loss have ferritin levels below the optimal range for hair growth, even if they are not anemic.

How to Test Your Ferritin Levels

If you suspect low ferritin might be behind your hair loss, a simple blood test can check your ferritin levels. This test is usually ordered by a healthcare provider and involves drawing a small amount of blood.

What Is a Normal Ferritin Range for Women?

Normal ferritin levels vary slightly depending on the lab, but generally:

• Normal range: 30 to 200 nanograms per milliliter (ng/mL)

• Optimal for hair growth: Many experts recommend levels above 70 ng/mL for women experiencing hair loss

  
  

Levels below 20 ng/mL usually indicate iron deficiency, which can cause symptoms like fatigue, weakness, and hair loss. If your ferritin is low, your doctor may also check other iron markers such as serum iron, total iron-binding capacity (TIBC), and hemoglobin.

Ways to Increase Ferritin Naturally

Raising ferritin levels involves increasing your iron intake and improving iron absorption. Here are effective ways to boost ferritin through food and supplements.

Iron-Rich Foods

Eating iron-rich foods is the first step to improving ferritin levels. There are two types of dietary iron:

• Heme iron: Found in animal products, absorbed more efficiently by the body

• Non-heme iron: Found in plant-based foods, absorbed less efficiently but still valuable

  
  

Good sources of heme iron include:

• Lean red meat (beef, lamb)

• Poultry (chicken, turkey)

• Fish and shellfish (salmon, tuna, clams)

  
  

  

Good sources of non-heme iron include:

• Lentils and beans

• Spinach and other leafy greens

• Tofu and tempeh

• Fortified cereals and grains

• Pumpkin seeds and nuts

  
  

Tips to Improve Iron Absorption

Certain foods and habits can help your body absorb iron better:

• Eat vitamin C-rich foods (oranges, strawberries, bell peppers) alongside iron-rich meals

• Avoid drinking tea or coffee with meals, as they contain compounds that reduce iron absorption

• Cook in cast iron pans, which can increase iron content in food

  
  

Iron Supplements

If dietary changes are not enough, iron supplements may be necessary. These come in various forms such as ferrous sulfate, ferrous gluconate, and ferrous fumarate. Supplements should be taken under medical supervision because excess iron can cause side effects and health risks.

Some people experience stomach upset or constipation with iron supplements. Taking them with food or switching to a different form can help. Your healthcare provider will recommend the right dose and duration based on your ferritin levels and overall health.

Other Nutrients That Support Iron and Hair Health

• Vitamin B12: Important for red blood cell production and often low in vegetarians

• Folate: Works with B12 to support healthy blood and hair growth

• Zinc: Supports hair follicle function and immune health

  
  

Including a balanced diet with these nutrients can support ferritin levels and overall hair health.

Monitoring Progress and When to Seek Help

Improving ferritin and iron levels takes time. It may take several months of dietary changes or supplementation before you notice reduced hair shedding and new growth. Regular blood tests can track your progress.

If hair loss continues despite normal ferritin levels, other causes such as thyroid issues, hormonal imbalances, or scalp conditions should be evaluated by a healthcare professional.