All Supplements
Vitex (Chasteberry) vs Vitamin D3
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitex (Chasteberry)
Vitamin D3
Typical Dosage
400-500 mg daily of standardised extract (0.6% agnuside)
1,000-4,000 IU daily
Best Form
Standardised dry extract
Cholecalciferol (D3)
Key Benefits
5
5
Evidence Rating
★★★
★★★★★
Best Time
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
With a fat-containing meal for best absorption
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
Vitamin D3 Benefits
✓Bone health and calcium absorption
✓Immune system support
✓Mood regulation and mental health
✓Muscle function
✓May reduce risk of respiratory infections
Can You Take Both Together?
In most cases, Vitex (Chasteberry) and Vitamin D3 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 Vitex (Chasteberry) if your primary goal is: reduces premenstrual syndrome (pms) symptoms including bloating and mood changes. Choose Vitamin D3 if your primary goal is: bone health and calcium absorption. 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.