Caffeine 100 mg + Theanine 100 mgnone
Non-Nutrient / Non-BotanicalBrand: PrimaForce
Functions
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.
2 distinct active ingredients are disclosed in Supplement Facts.
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
| Ingredient | Amount Per Serving | |
|---|---|---|
| Caffeine Anhydrous | 100 mg | — |
| L-Theanine | 100 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
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
Primaforce Caffeine + Theanine Capsules
iHerb4.7(12)$14.99Primaforce Cafeine + Theanine 100 Mg 180 Capsules
GoSupps.com4.7(12)$119.99PrimaForce Caffeine
Esupplements4.7(74)$15.99Nutricost Caffeine + L-Theanine Capsules
Target4.7(1100)$13.95Primaforce Caffeine Capsules
Primaforce4.7(74)$14.99Primaforce L-Theanine Capsules
Walmart - eSupplements, llc4.7(107)$9.99LowestPrimaforce Nitric Oxide Booster Capsules
Primaforce4.7(113)$14.99Aromatik Caffeine L-Theanine Focus Supplement
Walmart - Aromatik$12.99
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.
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
The Vitamin Shoppe
4.5 (210)Vitamin & supplements store
137 E Rte 4, Paramus, NJ 07652
GNC
4.7 (201)Vitamin & supplements store
2 Pennsylvania Plaza Ste 29B, New York, NY 10121
Capitol Nutrition & Supplements
4.9 (204)Vitamin & supplements store
7030 W 159th St, Orland Park, IL 60462
Supplement Superstore
5.0 (1143)Vitamin & supplements store
14004 Manchester Rd #4514, Ballwin, MO 63011
The Vitamin Shoppe
4.4 (214)Vitamin & supplements store
302 N Congress Ave, Boynton Beach, FL 33426
Supplement Superstore
5.0 (734)Vitamin & supplements store
2090 Washington Crossing, Washington, MO 63090
The Vitamin Shoppe
4.2 (136)Vitamin & supplements store
2705 N Elston Ave, Chicago, IL 60647
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 citationsPerformance-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 citationsCaffeine 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 citationsSafety 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.
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