All Supplements
Melatonin vs Vitex (Chasteberry)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Melatonin
Vitex (Chasteberry)
Typical Dosage
0.5–5 mg
400-500 mg daily of standardised extract (0.6% agnuside)
Best Form
Immediate release tablet
Standardised dry extract
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
30–60 minutes before bedtime
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
Melatonin Benefits
✓Improved sleep onset and quality
✓Jet lag reduction
✓Circadian rhythm regulation
✓Antioxidant protection
✓Shift work sleep disorder management
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, Melatonin 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 Melatonin if your primary goal is: improved sleep onset and quality. 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.