Caffeine 100 mg + Theanine 100 mgnone

Non-Nutrient / Non-Botanical

Brand: PrimaForce

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

Net Contents

180 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

180

Supplement Form

Capsule

Bar Code (UPC/SKU)

8 11445 02000 9

Product Version

405768 PRF.02.23

Label Analysis

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

2Active Ingredients

2 distinct active ingredients are disclosed 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: 1 Capsule(s) · 1 per day

IngredientAmount Per Serving
Caffeine Anhydrous100 mg
L-Theanine100 mg

Not Present

Other Ingredients

Rice FlourGelatinMicrocrystalline CelluloseMagnesium StearateSilica

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.

Warnings & Precautions

Precautions re: All Other

Do not consume more than 400 mg of caffeine from any source in a 24 hour period. Too much caffeine may cause nervousness, irritability, sleeplessness, and occasional rapid heart rates. In case of accidental overdose, seek professional assistance or contact a poison control center immediately.

Precautions re: Children

Warning: For healthy individuals 18 years and older. Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have an medical condition.

Precautions re: All Other

Warning: For healthy individuals 18 years and older. Do not use if safety seal is broken or missing.

Storage

Storage

Notice: Store in a cool, dry place.

Formulation

Formulation re: Other

Tested for purity & potency

Formula re: Contains

100 mg Caffeine per serving + 100 mg L-Theanine per serving

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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

Manufacturer & Distributor

Distributor

PrimaForce

351 E 1750 N, Vineyard, UT, 84059

Market Reference

$9.99 – $119.99· 10 listings
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  • PrimaForce Caffeine

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  • Nutricost Caffeine + L-Theanine Capsules

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    $13.95
  • Primaforce Caffeine Capsules

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    $14.99
  • Primaforce L-Theanine Capsules

    Walmart - eSupplements, llc4.7(107)
    $9.99Lowest
  • Primaforce Nitric Oxide Booster Capsules

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  • Aromatik Caffeine L-Theanine Focus Supplement

    Walmart - Aromatik
    $12.99

Where to Buy Locally

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Research & Studies

  • Acute effects of combined and isolated caffeine and theanine supplementation on physical and cognitive performance in competitive athletes: a randomized …

    SY Tuncer, S Ozdenk, UC Yildirim, D Erkan… - Frontiers in …, 2026 - frontiersin.org

    … In a study of healthy adults, both regular/irregular caffeine … , neither caffeine L-theanine combination nor the L-theanine alone … When comparing TEA and CAF, L-theanine decreased …

    20261 citations
  • Performance-enhancing effects of caffeine and L-Theanine among Iranian elite wrestlers: a focus on cognitive and specific physical performance

    R Razazan, M Hemmatinafar, B Imanian… - Journal of the …, 2025 - Taylor & Francis

    … -blind, placebo-controlled study, healthy adult participants (n = 48) received 250 mg of … that co-supplementation with moderate doses of caffeine (3 mg/kg) and L-theanine (3 mg/kg) …

    20257 citations
  • Caffeine health claims on sports supplement labeling. Analytical assessment according to EFSA scientific opinion and international evidence and criteria

    P Estevan Navarro, I Sospedra, A Perales… - Molecules, 2021 - mdpi.com

    … In the present study, the health claims made on their labeling for a sample of caffeine-based … of the sample) was 200 mg per day, followed by the dose of 100 mg per day (7.32%), with …

    202110 citations
  • Safety and Efficacy of AlphaWave®l-Theanine Supplementation for 28 Days in Healthy Adults with Moderate Stress: A Randomized, Double-Blind, Placebo …

    M Moulin, DC Crowley, L Xiong, N Guthrie… - Neurology and …, 2024 - Springer

    … their current lifestyle, avoid high caffeine consumption (eg, > 2 cups caffeinated coffee or tea per day) throughout the study and avoid vigorous physical activity 24-h prior to study visits. …

    202427 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-07-24. DSLD Label ID: 333804. 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.