L-Theanine by Ortho Molecular Products – Calm Focus and Stress Support
L-Theanine by Ortho Molecular Products delivers 200 mg per capsule of Suntheanine®, a naturally occurring amino acid found in tea leaves, to support mental focus and healthy stress support without causing drowsiness. Human studies have found that L-theanine promotes relaxation while helping ease nervousness related to overwork and reducing irritability through its effects on brain chemistry. Because it does not carry the sedating effects of many calming ingredients, L-theanine is well suited for daytime use when steady focus still matters.
Beyond relaxation, human research suggests L-theanine may also support attention, mental clarity, and learning performance, while helping offset some of the less desirable side effects of caffeine intake. L-Theanine 60 CT was formulated to give the body a consistent, well-studied dose of this calming amino acid in a convenient once-daily capsule.
Key L-Theanine Benefits
- Supports relaxation and healthy stress support without drowsiness
- Promotes mental focus, attention, and mental clarity
- Helps ease nervousness and irritability related to overwork
- Supports healthy blood pressure already within the normal range
- May help offset some negative side effects associated with caffeine
How L-Theanine Works
L-theanine has been shown to increase alpha brain wave activity within roughly 40 minutes of ingestion, a pattern associated with a state of wakeful relaxation, focus, and creativity. Its calming effects have been connected to its ability to support serotonin and dopamine production in the brain, along with modulating GABA levels and excitatory and inhibitory neurotransmission. L-theanine crosses the blood-brain barrier intact, where it can help balance neurochemistry by blocking glutamate transport and reducing extracellular glutamate levels, while supporting the healthy release of dopamine and glycine from neurons. Research also points to supportive effects on liver enzyme activity, antioxidant mechanisms, and cardiovascular markers, rounding out L-theanine's role as a broadly supportive daily amino acid.
Key Functional Ingredients Include:
- L-Theanine (Suntheanine®): A 2025 randomized, double-blind, placebo-controlled crossover trial found L-theanine supported selective attention during a reaction-based task in sleep-deprived adults, consistent with its studied role in promoting wakeful relaxation and focus.
L-Theanine Is Formulated For
- Adults seeking daytime stress support without drowsiness
- Individuals wanting to support mental focus, attention, and mental clarity
- Those looking to help offset some effects of caffeine intake
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner before starting a new supplement. Ready to find the right fit? Access Now to schedule a consultation with our licensed wellness professionals at Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Stress Products, Brain Products, and Mood collections.
Recommendation: Ortho Molecular Products suggests taking 1 capsule per day or as recommended by your health care professional.
Serving Size: 1 Capsule
Servings Per Container: 60
L-Theanine (Suntheanine®) ... 200 mg
Other Ingredients: Microcrystalline Cellulose, Hypromellose (Natural Vegetable Capsule), Magnesium Stearate, Silicon Dioxide, and Stearic Acid.
Does Not Contain: Gluten, corn, yeast, artificial colors and flavors.
Warnings/Cautions: If you are pregnant or nursing, consult your physician before taking this product.
Frequently Asked Questions About L-Theanine
What are the main health benefits of L-Theanine 60 CT?
L-Theanine 60 CT supports relaxation and healthy stress support without drowsiness, along with mental focus, attention, and mental clarity. As with any supplement, individual results vary and this product is not intended to replace medical treatment.
How does L-Theanine 60 CT work in the body?
L-Theanine 60 CT crosses the blood-brain barrier intact and has been shown to increase alpha brain wave activity, a pattern linked to wakeful relaxation and focus. It supports healthy serotonin, dopamine, and GABA activity in the brain while helping modulate glutamate transport.
Who should consider taking L-Theanine 60 CT?
L-Theanine 60 CT is formulated for adults seeking daytime stress support without drowsiness, along with support for mental focus and clarity. Anyone who is pregnant or nursing, has an underlying health condition, or takes prescription medication should book a consultation with a licensed wellness professional before starting L-Theanine.
Are there any side effects associated with L-Theanine 60 CT?
The label for L-Theanine specifically advises that individuals who are pregnant or nursing should consult a physician before taking this product. As with any supplement, discontinue use and consult your practitioner if you notice any unexpected reaction.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
