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8 Best Supplements for PCOS

Explore the top 8 supplements that may help manage PCOS symptoms and support overall health.

By HealthyCrispy Editorial Updated Jul 2026 Evidence-reviewed

Polycystic ovary syndrome (PCOS) is a common hormonal disorder that can affect various aspects of health, including metabolism and reproductive function. While diet and lifestyle changes are crucial, certain supplements may also support symptom management and overall well-being.

In this guide, we present the 8 best supplements for PCOS, each backed by research. Remember to consult with a healthcare professional before starting any new supplement regimen to ensure it's appropriate for your individual needs.

Part of our PCOS-Friendly hub.

1
Best overall

Inositol

★★★★★ 4.7

Inositol, particularly in the forms of myo-inositol and D-chiro-inositol, has shown promise in improving insulin sensitivity and ovarian function in women with PCOS.

✔ Supports insulin sensitivity
✔ May improve ovulatory function
− Results may take time
4 grams daily is common Check price on Amazon →
2
Best value

Omega-3 Fatty Acids

★★★★★ 4.5

Omega-3 fatty acids can help reduce inflammation and improve insulin sensitivity, making them beneficial for managing PCOS symptoms.

✔ Supports heart health
✔ Anti-inflammatory properties
− May have a fishy aftertaste
1-3 grams daily Check price on Amazon →
3
Editor’s pick

Vitamin D

★★★★★ 4.6

Vitamin D deficiency is common in women with PCOS. Supplementing can improve insulin sensitivity and hormonal balance.

✔ Enhances mood
✔ Supports immune function
− Requires a blood test to determine deficiency
600-2000 IU daily, based on levels Check price on Amazon →
4
Best for stress relief

Magnesium

★★★★☆ 4.4

Magnesium may help alleviate insulin resistance and improve menstrual regularity, making it a valuable addition for women with PCOS.

✔ Helps with sleep
✔ May reduce anxiety
− Excess can cause digestive issues
200-400 mg daily Check price on Amazon →
5
Best for skin health

Zinc

★★★★☆ 4.3

Zinc plays a role in hormone regulation and may help with acne and hair loss associated with PCOS.

✔ Supports immune function
✔ May improve skin health
− High doses can be toxic
8-11 mg daily Check price on Amazon →
6
Best for blood sugar control

Chromium Picolinate

★★★★☆ 4.2

Chromium picolinate has been shown to enhance insulin sensitivity, which can be beneficial for women with PCOS who struggle with blood sugar levels.

✔ May aid weight loss
✔ Supports energy levels
− Results can vary
200-1000 mcg daily Check price on Amazon →
7
Best for gut health

Probiotics

★★★★★ 4.5

Probiotics can support gut health and may help reduce inflammation, which is often linked to PCOS and metabolic issues.

✔ Improves digestive health
✔ May help with weight management
− Effectiveness varies by strain
1-10 billion CFUs daily Check price on Amazon →
8
Best for energy support

Coenzyme Q10

★★★★☆ 4.4

Coenzyme Q10 may improve ovarian function and insulin sensitivity, making it a promising supplement for women with PCOS.

✔ Supports cellular energy
✔ May enhance fertility
− Can be expensive
100-300 mg daily Check price on Amazon →

Key takeaways

  • Inositol and Omega-3s are top choices for managing PCOS symptoms.
  • Vitamin D and Magnesium can support hormonal balance and overall health.
  • Always consult with a healthcare professional before starting new supplements.

Prices and availability are accurate as of publication. As an Amazon Associate, HealthyCrispy earns from qualifying purchases. This content is educational and not medical advice.