Suntheanine 400 mg®

Non-Nutrient / Non-Botanical

Brand: SuperSmart

CapsuleNon-Nutrient/Non-BotanicalOn Market
Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

2–4 Capsule(s)

Servings Per Container

15

Supplement Form

Capsule

Bar Code (UPC/SKU)

5 453003 822660

Product Version

6604

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.

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

Supplement Facts

Serving Size: 2–4 Capsule(s) · 1 per day

IngredientAmount Per Serving
Suntheanine(L-Theanine)400 mg

Not Present

Other Ingredients

Acacia Gum

Target Groups

Adult (18 - 50 Years)

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommended use: Adults. Take two to four capsules a day.

Warnings & Precautions

Precautions re: All Other

Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.

Precautions re: Children

Keep out of childrens' reach.

Precautions re: Pregnant or Nursing or Prescription Medications

As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.

Storage

Storage

Store away from direct light, heat and humidity.

Formulation

Formula re: Contains

Suntheanine 400 mg per day

Formula re: Contains

Each capsule contains 100 mg of Suntheanine.

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

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

Suntheanine, Taiyo Corporation.

Manufacturer & Distributor

Distributor

SN Worldwide Unipessoal, Lda

Avenida Do Infante 66, Edificio Quinta Avenida 1 C, Funchal, 9000-015, Portugal

Market Reference

$3.99 – $81.99· 16 listings
  • SuperSmart L-Theanine Supplement

    SuperSmart USA4.6(29)
    $20.00
  • Suntheanine SR 400mg

    EndurPro
    $26.50
  • L-Theanine 400mg Suntheanine Relaxation Support

    OHP Health5.0(2)
    $51.98
  • Horbaach L Theanine 400mg 120 Capsules

    Walmart - Carlyle Nutritionals, LLC4.6(31)
    $21.96
  • SunTheanine Master Supplements

    Bright Path Wellness
    $34.00
  • SunTheanine L-Theanne 150 Veggie Capsules

    Tomorrow's Nutrition
    $25.00
  • Vitamatic L-Theanine 400mg 240 Tablets

    Vitamatic4.7(97)
    $16.99
  • L-Theanine 400mg Extra Strength Supplement

    eBay - kazanonline5.0(2)
    $29.35

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.

Research & Studies

  • Get Price Alerts

    TN STIM-RUSH–Deals - blog.priceplow.com

    … L-Theanine … supplement industry veterans that include medical students, competitive strength athletes, and scientific researchers who all became involved with dieting and supplements …

  • Smart Pills

    I Can

  • Hesperidin methyl chalcone alleviates imiquimod-induced psoriasis in mice: effects alone and in combination with methotrexate

    HW Abdelrahman, SM Kadry, WA Morsy… - Naunyn-Schmiedeberg's …, 2026 - Springer

    … 5% IMQ cream was purchased from MEDA (AB, Sweden), HMC was purchased from Super Smart (SA, Luxemburg) as tablets each tablet containing 500 mg HMC (purity ≥ 98%), and …

    2026
  • The Sweet Potato Diet: The Super Carb-cycling Program to Lose Up to 12 Pounds in 2 Weeks

    M Morelli - 2017 - books.google.com

    … health and wellness company providing custom nutrition and training solutions and some of the cleanest supplements … The Sweet Potato Diet uses a super smart, step-by-step approach …

    2017

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-10-24. DSLD Label ID: 315642. 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.