Managing Hair Loss in PCOS: A Comprehensive Guide to Treatment and Supplements
- Richard Lorenzo D.O.
- 1 day ago
- 5 min read

Polycystic ovary syndrome (PCOS) is one of the most common hormonal disorders affecting women of reproductive age. While it is often associated with irregular cycles, ovarian cysts, and infertility, another troubling symptom many women experience is hair loss. For some, this presents as gradual thinning at the crown or a widening part line, often called androgenic alopecia. For others, it appears as increased shedding that can leave hair feeling thinner, weaker, and harder to style.
The emotional toll of hair loss can be significant, especially when it happens at a young age. The good news is that there are effective ways to manage PCOS-related hair loss. Treatment requires a comprehensive approach that combines medical therapy, nutritional support, and lifestyle changes. This guide will walk you through the causes of hair loss in PCOS, the most effective treatment options, and supplements that can make a difference.
Why Does PCOS Cause Hair Loss?
The root cause lies in hormonal imbalance. PCOS is marked by excess production of androgens, often referred to as “male hormones.” While all women produce androgens in small amounts, elevated levels can disrupt normal hair growth cycles. Androgens miniaturize hair follicles over time, leading to shorter, finer strands that eventually stop growing altogether.
Other factors contribute as well:
Insulin resistance, which is common in PCOS, can worsen androgen excess.
Chronic inflammation in the body may disrupt scalp health and follicle function.
Nutrient deficiencies like low iron, vitamin D, or zinc can intensify hair shedding.
This multifactorial origin is why hair loss in PCOS requires a multi-pronged approach.
Medical Treatment Options
1. Hormonal Therapy
For women with PCOS, regulating hormones is often the first step in slowing or reversing hair loss.
Combined Oral Contraceptives (COCs): Birth control pills lower ovarian androgen production and regulate cycles. Over time, this can reduce shedding and slow thinning.
Spironolactone: A widely used anti-androgen medication that blocks the effects of testosterone at the hair follicle. It is usually prescribed along with COCs to prevent pregnancy and ensure cycle control.
Finasteride or Dutasteride: These medications block the enzyme that converts testosterone into its stronger form (DHT). While more commonly used in men, they may be considered for select women under careful supervision.
Metformin: Traditionally used for blood sugar control, metformin improves insulin sensitivity and can indirectly lower androgen activity. For some women, this translates into better hair health.
Key point: Reliable contraception is essential when using anti-androgen medications, as these drugs are not safe in pregnancy.
2. Topical and Local Therapies
Minoxidil: Available as a 2% or 5% foam or solution, minoxidil is the only FDA-approved topical for female pattern hair loss. It prolongs the growth phase of the follicle, leading to thicker strands and improved density. Consistency is crucial—results are usually visible after 6–12 months of daily use.
Low-Level Laser Therapy (LLLT): In-office laser treatments or at-home caps can improve blood flow to the scalp, stimulate follicles, and encourage regrowth.
Procedural Options: Platelet-Rich Plasma (PRP) therapy involves injecting concentrated platelets from your own blood into the scalp to stimulate follicle activity. When combined with microneedling, this treatment can provide meaningful results for women with androgenic alopecia.
Nutritional and Supplement Support
Because PCOS is tied to metabolic health and nutrient balance, supplement strategies play an important role.
Iron and Ferritin: Low iron stores are strongly linked to excessive shedding. A ferritin level above 70 ng/mL is ideal for hair growth. Supplementation should be guided by bloodwork.
Vitamin D: Deficiency is widespread in PCOS and contributes to poor follicle activity. Restoring vitamin D levels supports both hormonal balance and scalp health.
Zinc: Essential for keratin production, zinc helps follicles function optimally. Even mild deficiencies can worsen thinning.
Biotin: While severe deficiency is rare, biotin supports keratin structure and is often recommended as part of hair regrowth regimens.
Omega-3 Fatty Acids: Found in fish oil and flaxseed, these anti-inflammatory nutrients may help reduce follicle stress and promote scalp circulation.
Inositol (Myo- and D-Chiro Inositol): A supplement frequently used in PCOS to improve insulin sensitivity. By lowering insulin resistance, inositol indirectly reduces androgen effects, which may help with hair loss.
Saw Palmetto: A natural extract with mild anti-androgenic effects. Often included in women’s hair wellness supplements.
Tip: Supplements are most effective when tailored to your lab values and overall health profile. A medical provider can test for deficiencies and guide dosing.
Lifestyle Interventions
Lifestyle measures can strengthen the effects of medical and nutritional therapies.
Weight Management: Even a 5–10% reduction in body weight can lower circulating androgens and improve ovulatory cycles.
Diet: A low glycemic index, anti-inflammatory diet rich in whole foods, lean proteins, and vegetables reduces insulin spikes and improves hair health.
Stress Management: Chronic stress elevates cortisol, which can worsen shedding. Mind-body practices such as yoga, meditation, and regular physical activity support hormonal balance.
Scalp Care: Avoid harsh chemical treatments, excessive heat styling, or tight hairstyles that strain the follicles. Gentle scalp massage may improve circulation and absorption of topical treatments.
Setting Realistic Expectations
One of the most important aspects of managing PCOS-related hair loss is patience. Hair grows slowly, and most treatments require 6–12 months before results are visible. The first sign of progress is often a reduction in shedding, followed by the appearance of new baby hairs along the hairline or part line.
For many women, combination therapy—such as birth control plus spironolactone, minoxidil, and nutritional supplementation—yields the best results. The goal is not just regrowth but also stabilization of loss and long-term scalp health.
Emotional Impact and Support
Hair loss can deeply affect self-esteem and quality of life. It is important to acknowledge the emotional component and seek support if needed. Connecting with others who share similar experiences, counseling, or simply discussing your concerns with your provider can make a meaningful difference.
When to See a Doctor
If you notice progressive thinning, bald patches, or sudden shedding, it’s important to seek medical advice. Other conditions—such as thyroid disorders, autoimmune disease, or nutritional deficiencies—can mimic PCOS-related hair loss and should be ruled out. A comprehensive evaluation ensures you receive the right treatment plan.
Final Thoughts
Hair loss in PCOS is frustrating, but it is not hopeless. By addressing hormones, supporting nutrition, and incorporating proven treatments, most women can see improvement in shedding and density. Because every case of PCOS is unique, the best results come from a personalized, multi-layered approach guided by a knowledgeable healthcare provider.
If you are struggling with hair loss and suspect PCOS may be the cause, speak with your OB-GYN or a women’s health specialist. Together, you can build a plan that restores not only your hair but also your confidence and well-being.
Call us today at 509-392-5007 to schedule your consultation and take the first step toward a more vibrant, confident you. At Modern Medical Spa, we don’t just treat symptoms — we empower you to feel your best at every stage of life.