Top 10 Elite Caffeine with L-Theanine – Sports Nutrition Endurance & Energy Supplements

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1. Eu Natural


Elite Caffeine with L-Theanine – Jitter-Free Focused Energy Pills – Natural Nootropic Stack for Smart Cognitive Performance – 120 Soft Capsules

Eu Natural #ad - Each serving is formulated with 99. 8%+ purity caffeine and L-Theanine at full researched dose. We're confident that you will see results and be thrilled with your purchase. No gluten, completely free of fillers, or dairy.

Just a pure and tested product. Pure natural formula in easy-to-swallow soft capsules, wheat, binders, and artificial ingredients. We wouldn't have it any other way and neither should you. And through our vitamin angels 1-for-1 Match program, one bottle equals one year of vitamins for a child in need. As researched, each two capsule serving provides full dose of 100 mg of Caffeine and 200 mg of L-Theanine. You can have the confidence that every caffeine l theanine capsule has the strength and potency that you are looking for in a product.

Try our products without worry with our 100% happiness & health commitment. And of course, never tested on animals. Caffeine l theanine are super ingredients with no jitters or crash to power you through your workouts and activities. We blend all our products at a cgmp Certified Laboratory to ensure contaminant-free energy pills.
BrandEu Natural #ad
ManufacturerEu Natural #ad
Height3 Inches
Length2 Inches
Weight0.18 Pounds
Width2 Inches
Part NumberENELITE

2. Sports Research


200mg L Theanine, Focused Energy, Alertness & Relaxation Without Drowsiness, 100mg Organic Caffeine, 60 Liquid Softgels, Sports Research L-Theanine Supplement with Caffeine & Coconut MCT Oil

Sports Research #ad - Our nootropic stack also supports cognitive and physical productivity, so it's great for studying or working out in the gym. *. The sports research difference: founded in southern california in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness.

Premium quality: we hold all of our supplements to a higher standard. Rest assured that your l-theanine + Caffeine is crafted using non-GMO verified ingredients with no fillers, gluten, or seed oils. Manufactured in the USA in a cGMP-compliant facility. 2-in-1 support: sports research l-theanine and caffeine can help boost mental focus and alertness while promoting wakefulness. Clean energy: just one of our liquid softgels provides 200mg of l theanine with 100mg of organic caffeine + coconut MCT oil for a convenient & economical alternative to sugary energy drinks and coffee.

Our goal is to embrace the sport of life through research-backed products created for every body—inside and out. Better ingredients: our keto certified caffeine with l theanine supplement for men and women contains Alphawave - a highly purified and standardized brand of l theanine and PurCaf Caffeine - sourced from organic green coffee beans.
BrandSports Research #ad
ManufacturerSports Research #ad
Height4 Inches
Length2.13 Inches
Weight0.23 Pounds
Width2.13 Inches
Part NumberFG_LT

3. SmarterVitamins


MCT Oil from 100% Coconuts + 100mg L-Theanine, Advanced Energy, Clean Focus and Perfect Clarity + All Natural Smooth Extended Release, 200mg Caffeine Pills

SmarterVitamins #ad - We are passionate about manufacturing smarter supplements that are superior in quality in absolutely every aspect – while still being affordable, approachable and available to anyone looking to make a positive impact on their personal health and well being.

Made smarter in the usa without bad stuff such as fillers, maltodextrin, milk, soy, silica, magnesium stearate, tree nuts, dioxides, artificial colors, carrageenan, corn, egg, or preservatives. Pre-workout & nootropic brain booster. Smarter enhanced berry softgels provide better absorbed Caffeine than Tablets & Capsules. Clean smooth mental focus, Energy and Heightened Mind Alertness without the tingling feeling and the crash of energy drinks and coffee.

Mct oil sourced from 100% coconuts helps to provide Natural Energy, Attention, and Alertness, Focus, L-Theanine Soothes any jitters that may happen from caffeine. Caffeine so Smart, it's Genius. Smarter natural energy pills for men & women. Smarter caffeine supplement enhanced with l-theanine. L theanine caffeine Nootropic Stack for Cognitive Performance.
BrandSmarterVitamins #ad
ManufacturerSmarterVitamins #ad
Height4 Inches
Length1 Inches
Weight0.18 Pounds
Width1 Inches
Part NumberSV-CAFF-50



Natural Energy, Memory, & Mental Clarity, Nootropic Brain Supplement for Focus, ALCAR, Lions Mane, L-Theanine, Elite Brain, ALA, Caffeine-Free 60 Count, Vitamin B Complex

ACEWORKZ #ad - Premium quality made in the usa - we understand concerns of quality and effectiveness with supplements, which is why we do rigorous testing in our FDA registered facility with cGMP certifications based in USA. Enhance your concentration, allowing one to zone in and achieve the flow state the brains optimal state where they utilize their skills to the utmost.

Peak mental performance - whether you're focusing on your career, gaming, focus, or athletics, social life, the brain is the most important asset. Elite brain is designed to help you perform, academics, and feel at your best to unlock your full potential and breakthrough limits. Sharpen your focus, memory, alertness, and sustained mental clarity all in one supplement. Each batch is individually tested for purity and standardized level of active ingredients. We third party test all products to guarantee quality assurance. Enhance energy & motivation - elite brain is caffeine free, providing natural energy with no jitters or hard crash unlike caffeine or coffee.

Elite brain also helps reduce mental fatigue and brain fog, AND CLARITY - By having effective mental accuracy & faster processing speeds we can focus on daily tasks and achieve goals more efficiently. Our ingredients including Alcar, Lions Mane, were carefully selected and backed by research studies. Our approach is having effective optimal quantities of each ingredient, ALA, and B-Complex, L-Theanine, instead of packing too many ingredients with ineffective quantities like most companies do.
ManufacturerACEWORKZ #ad
Part Numberelitebrain



Caffeine Pills & L-Theanine for Smart Smooth Energy & Focus Supplement. Nootropic Brain Booster Cognitive Support Stack & Focused Clarity. 120 Veggie Capsules, VALI Caffeine 50mg & L Theanine 100mg

VALI #ad - Strive for optimal and elite peak physical performance with a relaxed sharp focus. Proudly made in the uSA in an eco-friendly facility under the latest cGMP guidelines. Promotes energy day or night, focused but energized studying, get the original best nootropic supplement stack for boosting calm productivity at work, sports, deep thinking, gum or tablets.

For concentration and productivity, maintain endurance, and stimulate activity, feel a natural calm awake feeling during the day to get stuff done. This is our promise to you! ALL our products come with a 100% money back guarantee. Why take 100mg or 200mg caffeinated pills when you can energize with a smarter low dose active boost? Also great for endurance workouts, chews, or for an exercise energy booster. Health, transparent formula, clean highest quality ingredients at a great value, happiness & performance - we started VALI because we want to know exactly what’s inside our supplements and we want supplements that give real results without the marketing fluff other companies use to charge exorbitant prices.

Safe, artificial flavors or preservatives. Take 2 tablets for extra strength or use as a daily brain booster. Zero carbs, sugar, Non-GMO ingredients. Keto & paleo friendly. Easy on-the-go cognitive support - a commonly used advanced cognition health and function support for adult men and women, to stay alert without the high jitters or caffeine crash from standard energy pills, and creative genius.
BrandVALI #ad
ManufacturerVALI #ad
Weight0.15 Pounds
Part NumberVALI6009

6. CogniTune


Energy & Focus Supplement, Caffeine L-Theanine, Jitter Free 100mg Caffeine Pills, Clean Nootropic Brain Booster, Vitamin B12, Rhodiola + BioPerine for Absorption, No Crash

CogniTune #ad - It’s non-gmo, gluten free, vegan Friendly, and made in the USA. Clean energy booster nuboost contains only caffeine anhydrous, and BioPerine for a clean alternative to help eliminate brain fog and start your day. This helps you get the most benefit out of each serving. No crash, jitter free caffeine pills l-theanine helps promote cognitive function, relaxation, it counteracts the negative side effects, and reduces stress.

When paired with Caffeine, eliminating the crash and jitters you get from standard caffeine supplements. Skip the empty calories, l-theanine, sugar, and expense of energy drinks or coffee, vitamin B12, rhodiola rosea, and avoid heart racing energy pills. Better bioavailability & focus capsules are enhanced with BioPerine, a patented black pepper extract clinically shown to improve nutrient availability & Absorption These easy to swallow vitamins for Energy & absorption.

If you’re not completely satisfied with our energy supplements for women and men, Soy Free, Third Party Lab Tested, we offer a hassle-free 60-day money back guarantee. Boost brain energy and alertness while feeling calm with NuBoost. Advanced smooth energy & focus supplement our caffeine l Theanine blend plus Rhodiola and B12 works together to promote smooth, sustained mental energy and focus throughout the day. Highest quality and satisfaction guarantee our 100mg caffeine pills are formulated in an fda registered facility following strict GMP standards.
BrandCogniTune #ad
ManufacturerCOGNITUNE #ad
Height4 Inches
Length2 Inches
Weight0.15 Pounds
Width2 Inches
Part NumberNUB02

7. Nutricost


Non-GMO and Gluten Free, 100mg of Each, Nutricost Caffeine with L-Theanine, 240 Capsules, 240 Servings

Nutricost #ad - Balanced combination: each serving of nutricost Caffeine with L-Theanine delivers 100 mg of caffeine and 100 mg of L-theanine, providing a harmonious blend of these two ingredients.

Versatile use: nutricost caffeine with l-Theanine can be easily incorporated into your daily routine, whether you need a boost of energy, enhanced focus, or a sense of calm and relaxation. High-quality manufacturing: this product is manufactured in an NSF certified and GMP compliant facility, ensuring the highest standards of quality and purity. Abundant supply: the 240 capsules in each bottle offer a total of 240 servings, ensuring you have an ample supply of this beneficial supplement. Rigorous testing: to guarantee the integrity of the product, each batch undergoes independent testing by third-party, ISO accredited laboratories.
BrandNutricost #ad
ManufacturerNutricost #ad
Height5.5 Inches
Length3 Inches
Weight0.4 Pounds
Width3 Inches

8. Vitamatic


Vitamatic L-Theanine 200mg with Caffeine 100mg 120 Vegetarian Tablets, Nootropic Supplement for Focused Energy

Vitamatic #ad - Non-gmo & gluten Free. Sports nutrition Endurance & Energy. Made in a the usa gmp compliant, FDA Registered Facility. Free of sugar, yeast, wheat, sodium, artificial color, egg, soy, starch, corn, flavor & preservatives. Boosts energy & Mental Focus*.
BrandVitamatic #ad
ManufacturerVitamatic #ad
Weight0.24 Pounds
Part Number810078471271



L-Theanine 200mg — 120 Count V-Capsules / 120 Servings: Manufactured in a cGMP-Registered Facility in USA; Vegan & Gluten Free, SYMNUTRITION Caffeine 100mg

SYMNUTRITION #ad - Do not exceed the recommended dose. Instructions - take one capsule with food up to four times per day. Formula - exclusively formulated with high-grade ingredients, free from any redundant fillers; vegan and gluten free. Quality - professionally manufactured and assessed in a cGMP-registered facility in the US; certified for potency, purity, and integrity. Warranty - we have a 180-days 6 months, no questions asked, full refund policy.
ManufacturerSYMNUTRITION #ad
Weight0.15 Pounds
Part Numberltc

10. Unived


Unived Elite Caffeine Strips | Rapid Mouth Dissolving Strips | 50mg Caffeine 25mg L-Theanine for Mental Clarity & Focus | Pre-Workout for Strength & Endurance Athletes 25 Strips

Unived #ad - Vegan & keto - yes, vegan & keto friendly*. Clean energy - a clean source of energy with 50mg sublingual caffeine, rapidly dissolves and delivers within minutes*. Pre-workout - excellent pre-workout before strength & endurance sessions but you can also use it as during-workout or even as a replacement of coffee*. Refreshing mint - refreshing cool mint taste will reset your pallet and leave you feeling fresh*. Zen state - 25mg l-theanine counters the jittery effect of Caffeine and gives you a Zen state of mind*.
BrandUnived #ad
ManufacturerUnived Healthcare Products Pvt Ltd #ad
Weight0.11 Pounds
Part Number8906095143290