BESTVITE Double Strength Suntheanine L-Theanine 200mg (60 Veg Caps) – Vegan

Product description

Our Principles

At Bestvite, we are committed to offering high-quality nutritional supplements and functional foods at factory-direct prices.

Sourcing Quality Ingredients

We prioritize ingredient origin and quality, carefully selecting and qualifying suppliers to ensure product consistency and high standards.

Rigorously High Standards

We are committed to strict quality control, all Bestvite capsules are encapsulated in the US and undergo third-party testing before release.

NSF GMP Certified Facility

Bestvite’s facility is NSF GMP Certified, ensuring high standards of manufacturing, safety, and quality in every batch produced.

Why include L-Theanine in your daily supplement routine?

L-Theanine is a naturally occurring amino acid found in green tea that supports calm, relaxation, and mental clarity without causing drowsiness. It’s widely used to promote focus, support occasional stress, and encourage a balanced mood.*

Why choose Bestvite Suntheanine 200 mg?

Bestvite’s Suntheanine delivers a clinically studied, patented form of L-Theanine that is known for its purity, quality, and reliability. Each capsule provides 200 mg of high-quality Suntheanine in a clean, vegan-friendly formula.

Is Bestvite’s Facility NSF Certified?

Yes—Bestvite products are made in an NSF-certified facility that upholds strict standards for quality, safety, and GMP. This reflects our dedication to excellence and our commitment to clean, high-quality supplements you can feel good about.

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Customer Reviews

4.4 out of 5 stars 285

4.6 out of 5 stars 49

4.6 out of 5 stars 621

4.3 out of 5 stars 38

4.4 out of 5 stars 404

4.6 out of 5 stars 511

4.6 out of 5 stars 409

Price

$24.99$24.99

$29.99$29.99

$16.99$16.99

$35.99$35.99

$29.99$29.99

$33.99$33.99

$15.99$15.99

Key Benefits

Promotes Muscle Relaxation*

Supports Mood & Stress*

Supports Energy Metabolism*

Supports Mental Well-being*

Supports Metabolic Health*

Aging & Cellular Support*

Immune Health*

Product Form

Vegetarian Capsule

Vegetarian Capsule

Vegetarian Capsule

Vegetarian Capsule

Vegetarian Capsule

Bovine Gelatin Capsule

Vegetarian Capsule

No Stearates

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Non-GMO & Gluten Free

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NSF GMP Certified Facility

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Package Dimensions ‏ : ‎ 3.82 x 2.05 x 1.97 inches; 2.08 ounces
Date First Available ‏ : ‎ March 2, 2012
Manufacturer ‏ : ‎ Bestvite
ASIN ‏ : ‎ B007G41U16
Best Sellers Rank: #67,503 in Health & Household (See Top 100 in Health & Household) #2,626 in Blended Vitamin & Mineral Supplements #3,813 in Vitamin Supplements
Customer Reviews: 4.4 4.4 out of 5 stars (120) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
CLINICALLY STUDIED PATENTED INGREDIENT: Suntheanine is a high-purity, L-isomer form of the amino acid theanine, produced via a patented fermentation process that mimics the natural process in green tea leaves.
FOCUS AND RELAXATION SUPPORT: Suntheanine can help support mental alertness and focus. It can also support relaxation and stress without causing drowsiness.*
PURE FORMULA: Bestvite Suntheanine contains no stearates, is non-GMO, gluten-free, and vegan. Each capsule contains 200 mg of Suntheanine.
BESTVITE QUALITY: All Bestvite products are manufactured in the USA in accordance with GMP standards and undergo 3rd-party testing before release.
NSF GMP CERTIFIED FACILITY: Bestvite’s facility is NSF/ANSI 455-2 Dietary Supplements Good Manufacturing Practice (GMP) certified. Earning GMP certification from NSF verifies that a manufacturing facility has the proper methods, equipment, facilities, and controls in place to produce dietary supplement products.