Supplements That Help Counteract Hair Loss 

Medically Reviewed by:Jessica Raymond, NP

Written by: Our Editorial Team

Last updated: 05/01/2024

Hair loss is a common condition among adults, for which many turn to supplements as a potential solution. From biotin to saw palmetto, the market is flooded with over-the-counter products that claim to promote hair growth and combat hair loss. Here are a few of our favorites:

Biotin – The Hair Vitamin

Biotin, also known as vitamin B7, plays a crucial role in the production of keratin, a protein that forms the structure of hair. While biotin deficiency is rare, some studies suggest that supplementing with biotin improves hair growth in individuals with thinning hair. However, it’s important to note that results can vary, and more research is needed to confirm its effectiveness.

Saw Palmetto – Nature's DHT Blocker

Saw palmetto is a palm plant native to the southeastern United States. It's believed to inhibit the production of dihydrotestosterone (DHT), a hormone implicated in hair loss. As such, saw palmetto supplements are often marketed as a natural remedy for androgenetic alopecia, or male and female pattern baldness. While studies have shown promising results, more research is needed to determine its long-term efficacy and safety.

Fish Oil – Omega-3 for Hair Health

Fish oil supplements are rich in omega-3 fatty acids, which are essential for overall health, including hair health. Omega-3s help nourish the scalp, improve hair elasticity, and reduce inflammation—all of which can contribute to healthier hair growth. While evidence supporting using fish oil specifically for hair loss is limited, incorporating omega-3s into your diet may still benefit your locks and overall well-being.

Vitamin D – The Sunshine Vitamin

Vitamin D deficiency has been linked to various health issues, including hair loss. Research suggests that vitamin D receptors play a role in hair follicle cycling and regeneration. Therefore, ensuring adequate vitamin D levels may support optimal hair growth and reduce the risk of hair loss. While getting enough vitamin D from sunlight and diet is ideal, supplementation may be necessary for those with deficiencies or limited sun exposure.

Iron – Fuel for Follicles

Iron deficiency is a common cause of hair loss, especially in women. Iron is essential for transporting oxygen to the hair follicles and promoting healthy hair growth. Supplementing with iron may help replenish depleted iron stores and restore hair health in individuals with iron deficiency anemia. However, it's crucial to consult with a healthcare professional before starting iron supplements, as excessive iron intake can have adverse effects.

To Supplement or Not to Supplement? 

While supplements may offer potential benefits for hair loss, they're not a one-size-fits-all solution. Factors like undiagnosed underlying health conditions, nutrient deficiencies, and individual genetics significantly determine their effectiveness. 

Marek Health’s Comprehensive hair Panel is specifically designed to help determine what might be causing your hair loss. We will evaluate your full hormonal spectrum, thyroid function, and cortisol levels. Inflammation, insulin resistance, and vitamin and mineral deficiencies.

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How to Choose The Best Supplements?

Tailored Solutions: Maintaining optimal levels of vitamins and minerals is crucial for healthy hair, but too much can actually cause hair loss and vitamin toxicity. Consult our healthcare professionals to identify the best-suited supplements for your specific wellness goals.

Expert Recommendations: Heath optimization professionals like those at Marek Health can help you pinpoint the root cause of your hair loss and devise a customized treatment strategy tailored to your individual needs. Our health history questionnaire is a great place to start. 

Verified Quality: The supplement product category isn’t regulated like prescription medication, so you’ll want to get yours through a company that is credible and tests its products to guarantee safety and label accuracy.  Our Marek Health coaches work with certified supplement providers to create custom protocols for our clients. This eliminates the guesswork and ensures that our recommended supplements meet stringent quality standards.

How Can We Help? 

Marek Health’s coaches and health optimization specialists can help determine what issues may contribute to your hair loss and recommend a health optimization regimen with supplements to minimize loss and maximize hair growth and health.