{"num_reviews":0,"add_this":[{"service":"facebook","annotation":""},{"service":"twitter","annotation":""},{"service":"linkedin","annotation":""}],"gtin":null,"brand":{"name":"Source Naturals","url":"https://covenanthealthproducts.com/brand/source-naturals"},"id":21835,"can_purchase":true,"meta_description":"L-Theanine 200mg by Source Naturals. Focused relaxation support with 200 mg L-theanine per capsule. 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Preliminary research suggests that it may support healthy neurotransmitter levels in the brain, and inhibit the stimulatory properties of caffeine.</div>\n<h3>How L-Theanine 200mg Works</h3>\n<div>L-theanine is described as affecting alpha waves associated with relaxation and focused attention. Preliminary research has shown that L-theanine crosses the blood-brain barrier.</div>\n<h3>L-Theanine 200mg Is Formulated For</h3>\n<div>Focused relaxation.</div>\n<h3>Recommendation</h3>\n<div>Suggested Use: 1 capsule 1 to 2 times daily.</div>\n<h4>Important Information</h4>\n<div>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.</div>\n<h3>Serving Size</h3>\n<div><strong>Serving Size:</strong> 1 capsule</div>\n<h3>Servings Per Container</h3>\n<div>30/60.</div>\n<h3>Amount Per Serving</h3>\n<div>L-Theanine: 200 mg</div>\n<h3>Other Ingredients</h3>\n<div>Microcrystalline cellulose, gelatin (capsule), silica, and magnesium stearate.</div>\n<h3>Does not contain</h3>\n<div>Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.</div>\n<h3>Cautions</h3>\n<div>Not for use by infants, children, or women who are pregnant, may become pregnant, or breastfeeding. If you are taking any antidepressant drugs, such as MAOIs or SSRIs, consult your health care professional before taking this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.</div>\n<div>These statements have not been evaluated by the FDA. 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without...","image":{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/29673/46830/imgi_9_1000_front__97318.1763573592.jpg?c=1","alt":"L-Theanine 200 mg 90c by Metabolic Maintenance"},"images":[{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/29673/46830/imgi_9_1000_front__97318.1763573592.jpg?c=1","alt":"L-Theanine 200 mg 90c by Metabolic Maintenance"},{"data":"https://cdn11.bigcommerce.com/s-35tuw7jhw2/images/stencil/{:size}/products/29673/46831/imgi_11_1000_label__71352.1763573592.jpg?c=1","alt":"L-Theanine 200 mg 90c label by Metabolic Maintenance"}],"date_added":"Nov 19, 2025","pre_order":false,"show_cart_action":true,"has_options":true,"stock_level":null,"low_stock_level":null,"qty_in_cart":0,"custom_fields":[{"id":161623,"name":"Brand","value":"<a href='/brands/metabolic-maintenance/'><img src=https://cdn11.bigcommerce.com/s-35tuw7jhw2/product_images/uploaded_images/brand-logos/metabolic-maintenance_278x90.png\" 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L-Theanine 200mg 30c by Source Naturals

L-Theanine 200 mg

Source Naturals

$18.99
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SKU:
SOU-SN1645
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Product Help Desk - Ask about products or ingredients or health conditions

L-Theanine 200mg by Source Naturals

L-Theanine 200mg is a unique amino acid found almost exclusively in the tea plant (Camellia sinensis) and contributes to the unusual taste of green tea.

Key L-Theanine 200mg Benefits

Human studies have shown that taking L-theanine affects the emission of alpha waves in the brain associated with states of relaxation and focused attention. Preliminary research suggests that it may support healthy neurotransmitter levels in the brain, and inhibit the stimulatory properties of caffeine.

How L-Theanine 200mg Works

L-theanine is described as affecting alpha waves associated with relaxation and focused attention. Preliminary research has shown that L-theanine crosses the blood-brain barrier.

L-Theanine 200mg Is Formulated For

Focused relaxation.

Recommendation

Suggested Use: 1 capsule 1 to 2 times daily.

Important Information

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.

Serving Size

Serving Size: 1 capsule

Servings Per Container

30/60.

Amount Per Serving

L-Theanine: 200 mg

Other Ingredients

Microcrystalline cellulose, gelatin (capsule), silica, and magnesium stearate.

Does not contain

Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Cautions

Not for use by infants, children, or women who are pregnant, may become pregnant, or breastfeeding. If you are taking any antidepressant drugs, such as MAOIs or SSRIs, consult your health care professional before taking this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
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