All Supplements
L-Glutamine vs Vitex (Chasteberry)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
L-Glutamine
Vitex (Chasteberry)
Typical Dosage
5-10g daily
400-500 mg daily of standardised extract (0.6% agnuside)
Best Form
L-Glutamine powder
Standardised dry extract
Key Benefits
5
5
Evidence Rating
★★★
★★★
Best Time
Post-workout or divided throughout the day with meals
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
L-Glutamine Benefits
✓Supports intestinal barrier integrity
✓Enhances immune cell function
✓Promotes muscle recovery and protein synthesis
✓May improve gut health and reduce leaky gut
✓Supports nitrogen balance during catabolic states
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, L-Glutamine 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 L-Glutamine if your primary goal is: supports intestinal barrier integrity. 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.