All Supplements
Quercetin vs Vitex (Chasteberry)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Quercetin
Vitex (Chasteberry)
Typical Dosage
500–1000 mg daily in divided doses
400-500 mg daily of standardised extract (0.6% agnuside)
Best Form
Quercetin dihydrate
Standardised dry extract
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With meals to enhance absorption; split doses throughout the day
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
Quercetin Benefits
✓Antioxidant and anti-inflammatory support
✓Allergy and histamine response management
✓Cardiovascular health promotion
✓Athletic performance and endurance
✓Immune system support
Vitex (Chasteberry) Benefits
✓Reduces premenstrual syndrome (PMS) symptoms including bloating and mood changes
✓Supports regular menstrual cycles and hormonal balance
✓May alleviate breast tenderness and cyclical mastalgia
✓Potentially improves fertility outcomes in women with luteal phase defects
✓Helps regulate progesterone levels in the luteal phase
Can You Take Both Together?
In most cases, Quercetin and Vitex (Chasteberry) can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Quercetin if your primary goal is: antioxidant and anti-inflammatory support. Choose Vitex (Chasteberry) if your primary goal is: reduces premenstrual syndrome (pms) symptoms including bloating and mood changes. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.