Feature
L-Theanine
Boron
Typical Dosage
100-200mg daily
1-3 mg daily
Best Form
L-Theanine (Suntheanine)
Boron citrate
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With caffeine for focus, or evening for relaxation
With meals for optimal absorption
L-Theanine Benefits
✓Calm focus without sedation
✓Reduces caffeine jitters when combined
✓Promotes alpha brain waves (relaxed alertness)
✓May improve sleep quality
✓Anxiety reduction
Boron Benefits
✓Bone health and mineralisation
✓Testosterone and hormone balance
✓Cognitive function and mental clarity
✓Magnesium and calcium absorption
✓Inflammatory response modulation
Can You Take Both Together?
In most cases, L-Theanine and Boron 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-Theanine if your primary goal is: calm focus without sedation. Choose Boron if your primary goal is: bone health and mineralisation. 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.