L-Theanine by NuMedica – Relaxation Support Amino Acid Supplement
L-Theanine capsules by NuMedica provide 200 mg of Suntheanine in each vegetable capsule for relaxation support. This focused formula supplies the distinctive amino acid found in tea leaves without combining it with a botanical blend or additional active ingredients.
The capsule format makes this an alternative to drinking tea when your goal is a defined amount of L-theanine rather than a beverage. Both the 60-count and 120-count bottles contain the same strength per capsule. Choosing between them changes the bottle size, not the ingredient concentration or the manufacturer's directions.
Key L-Theanine Benefits
- Supports a sense of calm during occasional stress, helping you make relaxation part of your everyday wellness routine rather than waiting until the day is over.
- Promotes relaxed alertness, a calm mental state that does not depend on seeking a sedating effect or giving up normal wakefulness.
- Supports the transition from a busy schedule toward a more settled, relaxed state.
How L-Theanine Works
L-theanine is an amino acid supplement, but its purpose here is different from a protein powder. It is a non-protein amino acid: the body does not use it as one of the building blocks assembled into proteins. Instead, L-theanine can reach the brain, where its relevance centers on the balance between calmness and mental arousal.
Relaxation does not necessarily mean sleepiness. This formula is intended for a calmer state while you remain awake, rather than as a source of melatonin. Keep that distinction in mind when comparing it with multi-ingredient nighttime products. Review overlapping ingredients before combining supplements; a simpler formula still deserves an individualized medication and supplement review.
Key Functional Ingredients Include:
- L-Theanine: Supports relaxed alertness by helping the mind settle without making sleep the goal. This tea-associated amino acid can cross into the brain and supports a calm mental state. NuMedica uses Suntheanine as the sole active ingredient, keeping the formula focused on L-theanine rather than a mixture of calming herbs.
L-Theanine Is Formulated For
- Adults seeking a focused option for everyday relaxation and occasional stress.
- People who prefer vegetable capsules over a liquid or powdered supplement.
- Those comparing a single-ingredient formula with broader relaxation blends, with practitioner guidance when medications or other supplements are involved.
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Stress Products and Supplements and Mood Support Supplements collections.
Recommendation: Take one capsule 1-2 times per day or as directed by your healthcare practitioner.
Serving Size: 1 Capsule
Servings Per Container: 60-count bottle: 60; 120-count bottle: 120
L-Theanine † ... 200 mg
60-count bottle: † Suntheanine® is a registered trade name for pure L-Theanine from Taiyo Kagaku Co. Ltd., Yokkaichi, Japan.
120-count bottle: † Suntheanine® is a registered trademark of Taiyo International, Inc.
Other Ingredients: Microcrystalline cellulose, hydroxypropyl methylcellulose (vegetable capsule), bamboo silica, l-leucine.
Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy.
Storage: Keep tightly closed in a cool, dry place.
Frequently Asked Questions About L-Theanine
What are the benefits of L-Theanine?
L-Theanine by NuMedica supports relaxation and a calm, alert mental state during occasional stress. Each vegetable capsule supplies 200 mg of Suntheanine, with no additional active ingredients in the formula. Its focus is relaxed wakefulness rather than a sedating effect. That distinction makes it different from a multi-ingredient nighttime blend. Both bottle sizes provide the same amount per capsule, so the 120-count option is not a stronger formula than the 60-count option.
Who should take L-Theanine?
This NuMedica formula is an option for adults looking for focused L-theanine support for everyday relaxation, particularly those who prefer a capsule instead of a liquid or tea. The manufacturer directs one capsule 1-2 times per day or as directed by your healthcare practitioner. It is not a children's recommendation. Ask your practitioner before use during pregnancy or breastfeeding, if you are sensitive to green tea, or if medications or other calming supplements are part of your routine.
Are there any side effects of taking L-Theanine?
Individual responses to this 200 mg L-theanine capsule can vary. The manufacturer's warning is: Caution: Keep out of reach of children. L-theanine may increase drowsiness with sedatives or sleep medicines, including lorazepam, diazepam, or zolpidem. Consult your practitioner before use if pregnant, breastfeeding, sensitive to green tea, or taking medication; discuss it with your oncology team if receiving chemotherapy. Stop using the supplement and contact your healthcare practitioner if you notice an unwanted reaction.
How does L-Theanine support overall health?
NuMedica L-Theanine offers targeted relaxation support rather than broad nutritional coverage. L-theanine is a non-protein amino acid associated with a calm, alert mental state; this capsule supplies it separately from the other compounds in tea. It does not replace protein foods, a multivitamin, or adequate sleep. Its practical role is as one part of an everyday stress-management routine that also includes regular rest and other healthy habits, with your practitioner helping determine whether this specific ingredient fits your needs.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
