All Supplements
Melatonin vs Grape Seed Extract
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Melatonin
Grape Seed Extract
Typical Dosage
0.5–5 mg
150–300 mg daily
Best Form
Immediate release tablet
Standardised extract (95% proanthocyanidins)
Key Benefits
5
5
Evidence Rating
★★★★
★★★★
Best Time
30–60 minutes before bedtime
With meals for optimal absorption
Melatonin Benefits
✓Improved sleep onset and quality
✓Jet lag reduction
✓Circadian rhythm regulation
✓Antioxidant protection
✓Shift work sleep disorder management
Grape Seed Extract Benefits
✓Supports cardiovascular health and blood pressure regulation
✓Provides potent antioxidant protection against free radical damage
✓May improve blood flow and vascular endothelial function
✓Supports collagen integrity and skin health
✓May reduce inflammation and support joint health
Can You Take Both Together?
In most cases, Melatonin and Grape Seed Extract 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 Grape Seed Extract if your primary goal is: supports cardiovascular health and blood pressure regulation. 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.