Natural Supplements for Shrinking Fibroids: What Really Works?

Dr. Krista Moyer ND

“By age 50, up to 70% of women will have uterine fibroids.” That number is staggering. Fibroids are common, disruptive, and for many, a constant source of frustration. Maybe you’re one of the millions searching for answers beyond surgery or prescription drugs. I get it. The internet is packed with miracle cures and herbal promises. But what actually works? What does the evidence show?

Let’s cut through the noise. I’ve sifted through the latest research and clinical trials to find the natural supplements that actually make a difference. Not just in theory, but in hard numbers—measurable reductions in fibroid growth and, in some cases, actual shrinkage.


Natural Supplements That Actually Impact Fibroid Growth
Vitamin D: The Standout Star
If you only try one supplement, make it vitamin D. The evidence is clear and compelling. Multiple studies show that women with low vitamin D levels are more likely to develop fibroids. Even better, supplementing with vitamin D—especially if you’re deficient—can slow fibroid growth and sometimes shrink them outright.

Ask your doctor for a blood test. If your vitamin D is low, discuss supplementation. Typical doses range from 2,500 to 4,000 IU daily, but your needs may vary.


Green Tea Extract (EGCG): More Than Just a Trend
Green tea & its active compound, EGCG, has shown real promise in clinical trials. In one study, women taking 800 mg of green tea extract daily saw their fibroids shrink by over 30% in just four months.

Look for standardized green tea extract supplements containing EGCG. Aim for the dosage used in studies (around 800 mg daily), but always check with your healthcare provider first.


Curcumin: The Golden Spice With Real Potential
Curcumin, the powerhouse in turmeric, is more than just a trendy latte ingredient. Research shows it can inhibit fibroid cell growth and reduce size, especially at higher doses over several months.

Consider curcumin supplements (not just turmeric powder), aiming for clinically studied doses—usually 1,000 to 1,200 mg per day. Pair it with black pepper extract (piperine) &/or liposomal ingredients for better absorption.


What Doesn’t Have Strong Evidence?
You’ll see plenty of buzz around supplements like resveratrol, chasteberry, and black cohosh. The reality? The research just isn’t there yet. These may help with symptoms, but there’s little proof they shrink fibroids.


The Bottom Line
Vitamin D, green tea extract, and curcumin stand out. Traditional formulas like Guizhi Fu Ling Wan are promising, but not as well-studied. Always talk to your healthcare provider before starting anything new—especially if you’re on other medications or have underlying health issues.

Fibroids are tough, but with the right information, you can take meaningful steps toward better health.
​@drkristamoyer