$ 65.50
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The Pure Encapsulations Standard
Hypoallergenic purity promise
Suntheanine® L-theanine for calm focus without sedation*
L-Theanine provides Suntheanine®, a patented L-theanine form practitioners use to promote alpha-wave activity, calm mental focus, and stress resilience without daytime drowsiness.*
L-theanine crosses the blood-brain barrier and modulates neurotransmitters associated with relaxed alertness—a complement to magnesium, ashwagandha, or GABA protocols.*
L-Theanine suits adults who need calm mental focus:*
Pure Encapsulations formulates for sensitive patients: hypoallergenic ingredients, verifiable science, and manufacturing in NSF-GMP-registered facilities.
Suntheanine® is a clinically studied L-theanine form produced via a patented fermentation process.
Wheat, soy*, dairy*, eggs
Artificial colors & sweeteners
Coatings & shellacs
GMOs††
Tree nuts, peanuts & sesame
Unnecessary binders, fillers & preservatives
Magnesium stearate
Gluten
Trans fat & hydrogenated oils
Net wt 60 capsules · 60 servings (1 capsule per serving)
| L-theanine (Suntheanine®) | 200 mg |
|---|---|
| Other ingredients | Hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), ascorbyl palmitate |
L-theanine supports alpha brain-wave activity and modulates GABA, dopamine, and serotonin pathways associated with relaxed alertness.
It promotes calm without typical sedation at standard doses; timing affects experience.
Many clients use L-theanine alongside caffeine to smooth stimulation; follow your clinician’s guidance.
Many practitioner protocols combine complementary formulas; review totals and interactions with your clinician.
Review the label for capsule or softgel materials; most Pure Encapsulations formulas use vegetarian capsules unless noted as softgels with gelatin.
At one capsule daily, a 60-capsule bottle lasts 60 days.
