All Supplements
Glucosamine vs Vitex (Chasteberry)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Glucosamine
Vitex (Chasteberry)
Typical Dosage
1,500 mg daily (divided into 3 × 500 mg doses or single daily dose)
400-500 mg daily of standardised extract (0.6% agnuside)
Best Form
Glucosamine sulphate
Standardised dry extract
Key Benefits
5
5
Evidence Rating
★★★
★★★
Best Time
With meals to improve absorption and reduce gastrointestinal upset
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
Glucosamine Benefits
✓Supports cartilage structure and maintenance
✓May reduce joint pain and stiffness
✓Potentially improves mobility and flexibility
✓May slow cartilage degradation
✓Generally well-tolerated supplement
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, Glucosamine 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 Glucosamine if your primary goal is: supports cartilage structure and maintenance. 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.