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NAC (N-Acetyl Cysteine) vs Vitex (Chasteberry)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
NAC (N-Acetyl Cysteine)
Vitex (Chasteberry)
Typical Dosage
600-1200 mg daily in divided doses
400-500 mg daily of standardised extract (0.6% agnuside)
Best Form
Powder
Standardised dry extract
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With or without food; twice daily dosing commonly used
Morning with food; consistent daily use recommended for 2-3 menstrual cycles before assessing effectiveness
NAC (N-Acetyl Cysteine) Benefits
✓Supports glutathione production and antioxidant defence
✓Promotes liver detoxification and hepatic health
✓Enhances respiratory function and reduces mucus viscosity
✓Supports mental health and neurological function
✓May improve fertility and reproductive health
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, NAC (N-Acetyl Cysteine) 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 NAC (N-Acetyl Cysteine) if your primary goal is: supports glutathione production and antioxidant defence. 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.