Theanine (as Suntheanine) 200 mg®

Non-Nutrient / Non-Botanical

Brand: Patient One MediNutritionals

CapsuleNon-Nutrient/Non-BotanicalOn Market

Functions

Sleep, Mood & Stress

Product label for Theanine (as Suntheanine) 200 mg — Click to view full label

Net Contents

60 Vegetable Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

8 59782 00615 7

Product Version

Prod. #P1090-60

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3Dietary Attributes

Label states: Vegetarian, Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

Ingredient	Amount Per Serving
L-Theanine	200 mg	—

Not Present

Other Ingredients

Rice FlourVegetable CelluloseCalcium Palmitate

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: Take 1 capsule daily, preferably between meals, or as directed by your health practitioner.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: If pregnant, nursing, or taking any medications, consult your health practitioner before use.

Precautions re: All Other

Discontinue use and consult health practitioner if any adverse reactions occur.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Formulation

Formulation re: Vegetarian/Vegan

Vegetarian

Formulation re: Does NOT Contain

Gluten free Non-GMO Free of: milk, egg, fish, peanuts, crustacean shellfish, soy, tree nuts, wheat, yeast and gluten. Free of ingredients derived from GMOs.

Formulation re: Does NOT Contain

Store in a cool, dry place.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Suntheanine is a registered trademark of Taiyo International, Inc.

General Statements: All Other Content

BPA free

General Statements: All Other Content

Exclusive Professional Formulas

Manufacturer & Distributor

Manufacturer

MediNutritionals Research LLC

Hauppage, NY, 11788

(631) 390-9669

info@patientoneformulas.com

Market Reference

$4.75 – $81.00· 40 listings

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$25.00
Vitamatic L-Theanine 200mg Caffeine 100mg 120 Tablets
Walmart - Vitamatic4.4(93)
$9.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

Natures Way Natural Health & Lifestyle
4.8 (127)
Vitamin & supplements store
18 E 7th St, Mountain Home, AR 72653
Directions (870) 425-7677
Walgreens
3.0 (167)
Vitamin & supplements store
350 Hwy 62 E, Mountain Home, AR 72653
Directions (870) 424-3814
GNC
4.3 (37)
Vitamin & supplements store
1839 E Independence St Ste G, Springfield, MO 65804
Directions (417) 882-3500
Natural State Nutrition Center
4.8 (17)
Vitamin & supplements store
Greer's Ferry, 8249 Edgemont Rd Ste 10, Greers Ferry, AR 72067
Directions (501) 691-0824
GNC
4.1 (53)
Vitamin & supplements store
2012 S Promenade Blvd #6, Rogers, AR 72758
Directions (479) 631-0012
GNC
4.4 (37)
Vitamin & supplements store
3067 E Main St, Russellville, AR 72802
Directions (479) 890-6199
GNC
3.8 (32)
Vitamin & supplements store
465 Elsinger Blvd #2, Conway, AR 72032
Directions (501) 513-9992
Ignite Nutrition
5.0 (4)
Sports nutrition store
848 Hwy 62 E #7, Mountain Home, AR 72653
Directions (870) 404-8547

Research & Studies

The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind …
MR Lyon, MP Kapoor, LR Juneja - Alternative medicine review, 2011 - researchgate.net
… An estimated 10-30 percent of ADHD patients either do not … of L-theanine, at dosages ranging from 50 to 200 mg, with effects … Psychiatric and medical conditions were ruled out that: (1) …
2011214 citations
The effects of L-theanine supplementation on the outcomes of patients with mental disorders: a systematic review
R Moshfeghinia, E Sanaei, S Mostafavi, K Assadian… - BMC psychiatry, 2024 - Springer
… LT dosages varied, including 400 mg/day (200 mg × 2 times/day) in two studies added to … of mental health and well-being in patients. Ristner et al. [6] found that LT supplementation in …
202425 citations
Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study
Y Baba, S Inagaki, S Nakagawa… - … of medicinal food, 2021 - journals.sagepub.com
… Suntheanine contains ≥98% l-theanine and was … restricted from taking any health foods, supplements, or medications … of l-theanine in younger adults, the aged, and patients with mild …
2021110 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-06-23. DSLD Label ID: 249359. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.