Doctor's Best
Suntheanine L-Theanine 150 mg
Amino acid/Protein10 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
- Vegetarian
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1 Capsule(s)
10 per container
- Suntheanine L-Theanine 150 mg †
† Daily Value not established
Other ingredients: Rice powder, Vegetable Capsule.
Reported interactions
- Interacts with:
- Doxorubicin ·Morphine ·Capecitabine ·Oxaliplatin ·Nicotine ·Tetrahydrocannabinol ·Mecamylamine
- Side effects:
- Fatigue ·Headache ·Nausea ·Dizziness ·Dysgeusia ·Anxiety
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Suntheanine L-Theanine
At the studied dose150 mg / day studies used 50-400 mg · 22 studies
What Suntheanine L-Theanine is good for
- Heart rate responseD
Heart rate response to stress or stimulants
Cardiovascular
- Same-day systolic BPD
Lower same-day systolic pressure
Cardiovascular
- Anxiety symptomsC
Fewer anxiety symptoms
Mood & depression
- BDNFC
Higher BDNF levels
Neuroprotection
- Processing speedC
Faster processing speed
Attention & executive function
Doctor's Best
82/100Doctor's Best shows a mixed trust profile, with visible transparency signals and a product-specific COA, but the provided materials do not establish broad, independently verified quality control.
- ✓ Third-party tested
- ✓ Effective dosing
- ✓ Premium ingredients