Top 6 Best Natural Caffeine

STAY ALERT ON-THE-GO Convenient pocket-sized - perfect for travel, commuting, bachelorettes, a true festival essential. Whenever you need an energy and focus supplement, simply pop a piece and feel the difference. ENERGIZE YOUR DAY Get a caffeine kick without the hassle of taking caffeine pills. Perfect for busy mornings or long afternoons as energy boosters for women men.. ENHANCE MENTAL CLARITY Our brain supplements for memory and focus are packed in the form of gum with L-theanine and essential vitamins to help you stay sharp and focused throughout the day, eliminating the need for that second cup of coffee.. SUGAR FREE ASPARTAME FREE GUM Neuro Energy and Focus Gum supports productivity without the artificial forms of energy in drinks or a handful of pills, enjoy this energy boosting treat, guilt free. SAY GOODBYE TO ENERGY CRASHES Unlike other energy supplements, we only use high quality GRAS ingredients and studied caffeine doses to get you in the zone without the sugar and caffeine crash..

200mg of Caffeine Per Capsule. Get Caffeine Without the Added Sugar or Calories Found In Energy Drinks. 1 Serving Just 1 Capsule, Do Not Exceed 2 Capsules In a 24Hr Period. Non-GMO, Gluten Free, Sugar Free. Made in a GMP Compliant, FDA Registered Facility.

STAY ALERT ON-THE-GO Convenient pocket-sized - perfect for travel, commuting, bachelorettes, a true festival essential. Whenever you need an energy and focus supplement, simply pop a piece and feel the difference. ENERGIZE YOUR DAY Get a caffeine kick without the hassle of taking caffeine pills. Perfect for busy mornings or long afternoons as energy boosters for women men.. ENHANCE MENTAL CLARITY Our brain supplements for memory and focus are packed in the form of mints with L-theanine and essential vitamins to help you stay sharp and focused throughout the day, eliminating the need for that second cup of coffee.. SUGAR FREE ASPARTAME FREE MINTS Neuro Energy and Focus Mints support productivity without the artificial forms of energy in drinks or a handful of pills, enjoy this energy boosting treat, guilt free. SAY GOODBYE TO ENERGY CRASHES Unlike other energy supplements, we only use high quality GRAS ingredients and studied caffeine doses to get you in the zone without the sugar and caffeine crash..

200mg of Caffeine Per Capsule. Get Caffeine Without the Added Sugar or Calories Found In Energy Drinks. 1 Serving 1 Capsule. Non-GMO, Gluten Free. Made in a GMP Compliant, FDA Registered Facility.

ENERGY FOCUS CLARITY Neuro Gums patented caffeine L-theanine B-vitamin quick release formulation contains the ideal balance of nootropics designed to give you a clean and balanced boost.. QUICK EFFECTS Our patented cold compression system maximizes the delivery and bioavailability of active ingredients. Get clean energy faster than drinking coffee or energy drinks with our caffeine mints and gum.. NO SUGAR CRASH Unlike other energy supplements, we only use high quality GRAS ingredients to get you in the zone with clean energy without the sugar crash.. PERFECT ON THE GO With 9 pieces of optimum energy that fit right into your pocket, youll be ready to conquer the world with fresh breath and a fresh mind.. ASPARTAME FREE SUGAR FREE NON GMO GLUTEN FREE Neuro Gum Energy and Focus increases focus and productivity without ingesting artificial forms of energy in drinks or a handful of pills.. Neuro Inc. is not affiliated with or endorsed by NeuroBrands LLC..

STAY ALERT ON-THE-GO Convenient pocket-sized - perfect for travel, commuting, bachelorettes, a true festival essential. Whenever you need an energy and focus supplement, simply pop a piece and feel the difference. ENERGIZE YOUR DAY Get a caffeine kick without the hassle of taking caffeine pills. Perfect for busy mornings or long afternoons as energy boosters for women men.. ENHANCE MENTAL CLARITY Our brain supplements for memory and focus are packed in the form of gum with L-theanine and essential vitamins to help you stay sharp and focused throughout the day, eliminating the need for that second cup of coffee.. SUGAR FREE ASPARTAME FREE GUM Neuro Energy and Focus Gum supports productivity without the artificial forms of energy in drinks or a handful of pills, enjoy this energy boosting treat, guilt free. SAY GOODBYE TO ENERGY CRASHES Unlike other energy supplements, we only use high quality GRAS ingredients and studied caffeine doses to get you in the zone without the sugar and caffeine crash..

BOOST ENERGY, FOCUS, ENDURANCE Force Factor Caffeine Tablets deliver a smooth boost of energy and focus, giving you powerful energy and cognitive support for workouts, sports, meetings, or running your daily errands.. STARTS WORKING FAST Every dose of this high quality caffeine supplement is formulated to start working fast, delivering the boost you need to feel more alert, focused, and productive.. HIGHLY CONCENTRATED CLINICAL DOSE Force Factor Caffeine pills are made with premium, highly concentrated caffeine anhydrous, the scientifically studied and trusted form of caffeine used by millions of athletes and high-performance adults worldwide.. PREMIUM QUALITY With no artificial colors, artificial flavors, or gelatin, you can rest assured that youre choosing a high-quality, better-for-you caffeine supplement for improved energy support.. MADE IN THE USA Force Factor Caffeine is made in America in GMP-certified manufacturing facilities to ensure quality and safety. All of our ingredients go through rigorous testing to validate their potency and purity..

STAY ALERT ON-THE-GO Convenient pocket-sized - perfect for travel, commuting, bachelorettes, a true festival essential. Whenever you need an energy and focus supplement, simply pop a piece and feel the difference. ENERGIZE YOUR DAY Get a caffeine kick without the hassle of taking caffeine pills. Perfect for busy mornings or long afternoons as energy boosters for women men.. ENHANCE MENTAL CLARITY Our brain supplements for memory and focus are packed in the form of mints with L-theanine and essential vitamins to help you stay sharp and focused throughout the day, eliminating the need for that second cup of coffee.. SUGAR FREE ASPARTAME FREE MINTS Neuro Energy and Focus Mints support productivity without the artificial forms of energy in drinks or a handful of pills, enjoy this energy boosting treat, guilt free. SAY GOODBYE TO ENERGY CRASHES Unlike other energy supplements, we only use high quality GRAS ingredients and studied caffeine doses to get you in the zone without the sugar and caffeine crash..

Nutricost Guarana Capsules Are A Source of Natural Caffeine. 1000mg of Guarana Per Serving 500mg Per Capsule. 150 Capsules Per Bottle 75 servings at 1,000mgserving. 200mg of Natural Caffeine Per Serving 100mg Per Capsule. Non-GMO, Gluten Free, Soy Free, Vegan Friendly, and Made in A GMP Compliant, FDA Registered Facility.

Naturally Caffeinated Enjoy the benefits of natural caffeine to kickstart your workouts and your day without the need for added sugars, allowing you to stay energized and focused.. Tropical Fusion Sweetened with Stevia, immerse yourself in the invigorating blend of Guava and Passion Fruit, delivering a burst of flavor to revitalize your senses.. Extended Supply Nutricost's Energy Powder provides 60 servings per 300-gram bottle, giving you a reliable and sustained source of energy to enhance your exercise routine.. Manufacturing Excellence Crafted in an NSF Certified GMP Compliant facility, Nutricost prioritizes quality and safety, ensuring you receive a product that aligns with the highest industry standards.. Third-Party Confidence Rest easy knowing that each batch undergoes rigorous third-party testing by independent ISO-accredited laboratories, confirming the purity and potency of Nutricost Energy. Elevate your workouts with confidence and flavor..

STAY ALERT ON-THE-GO Convenient pocket-sized - perfect for travel, commuting, bachelorettes, a true festival essential. Whenever you need an energy and focus supplement, simply pop a piece and feel the difference. ENERGIZE YOUR DAY Get a caffeine kick without the hassle of taking caffeine pills. Perfect for busy mornings or long afternoons as energy boosters for women men.. ENHANCE MENTAL CLARITY Our brain supplements for memory and focus are packed in the form of gum with L-theanine and essential vitamins to help you stay sharp and focused throughout the day, eliminating the need for that second cup of coffee.. SUGAR FREE ASPARTAME FREE GUM Neuro Energy and Focus Gum supports productivity without the artificial forms of energy in drinks or a handful of pills, enjoy this energy boosting treat, guilt free. SAY GOODBYE TO ENERGY CRASHES Unlike other energy supplements, we only use high quality GRAS ingredients and studied caffeine doses to get you in the zone without the sugar and caffeine crash..

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.. Abundant Supply The 240 capsules in each bottle offer a total of 240 servings, ensuring you have an ample supply of this beneficial supplement.. High-Quality Manufacturing This product is manufactured in an NSF certified and GMP compliant facility, ensuring the highest standards of quality and purity.. Rigorous Testing To guarantee the integrity of the product, each batch undergoes independent testing by third-party, ISO accredited laboratories..

Micro Ingredients natural Brazilian grown fresh organic guarana powder. A potent extract from pure paullinia cupana seed that provides complete natural energy. The perfect healthy coffee alternative designed to hold a 22 max potency natural caffeine extract with every scoop.. Each bag has 8 Ounces 227 Grams of fresh organic guarana powder and provides 227 total servings. Guarana is one of the strongest natural pre-workouts containing up to 4 times as much caffeine versus coffee and holds a dense profile of important nutrients.. Mix our guarana with your favorite beverage for a clean energy drink that promotes focus and cognitive performance without any crashes or brain fog. Time for a new healthy habit of replacing coffee with guarana. For the people that love everything about caffeine, but not everything about coffee, our guarana is designed for you. You can take it for any occasion, whether you are at the gym, working, doing chores, or anything in between.. Genuine non-GMO guarana powder that is made without soy, dairy, gluten, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent..

Energize Your Day Nutricost Caffeine Capsules deliver a boost of energy to help you stay focused and alert throughout the day.. No Sugar or Unhealthy Additives Enjoy the benefits of caffeine without the unwanted sugar or other unhealthy additives commonly found in sodas or energy drinks.. Convenient and Effective Capsule Formulation Each bottle contains 250 capsules, making it easy to take your desired caffeine dose on the go.. Rigorous Quality Standards Every Nutricost product is made in an NSF certified, GMP compliant facility, ensuring the highest level of quality and purity.. Third-Party Tested Every batch of Nutricost Caffeine Capsules is independently tested by ISO accredited laboratories, providing reassurance and confidence in the product's quality and consistency..

2-IN-1 SUPPORT Sports Research L-theanine and Caffeine can help boost mental focus and alertness while promoting wakefulness. Our nootropic stack also supports cognitive and physical productivity, so it's great for studying or working out in the gym.. 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.. 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.. 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.. 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. Our goal is to embrace the sport of life through research-backed products created for every bodyinside and out..

Health, Happiness Performance - We started VALI because we want to know exactly whats inside our supplements and we want supplements that give real results without the marketing fluff other companies use to charge exorbitant prices. Nothing proprietary, clean highest quality ingredients at a great value, transparent formula, 3rd party testing for purity, and a commitment to above and beyond customer service.. Smooth Focused Energy, In Your Control - This isnt your normal caffeine pill that gives too much fast jittery energy and then leaves you crashing. Caffeine and the amino acid L-Theanine work together as a smart nootropic stack to support energy, alertness, and clear focus. Our supplement provides 50mg caffeine and 100mg L-Theanine per capsule to give you an energy supplement that you control. Why take 100mg or 200mg caffeinated pills when you can energize with a smarter low dose active boost. Safe, Clean Transparent Formula - Unflavored capsules for easy to take energy and focus on the go without mixing powders. Get 50 milligrams of energizing caffeine anhydrous and 100 mg of calming L Theanine for the best quick mind boost. Take 2 tablets for extra strength or use as a daily brain booster. Zero carbs, sugar, artificial flavors or preservatives. Vegan, Non-GMO ingredients. Keto paleo friendly. Proudly made in the USA in an eco-friendly facility under the latest cGMP guidelines.. Easy On-The-Go Cognitive Support - A commonly used advanced cognition health and function support for adult men and women, get the original best nootropic supplement stack for boosting calm productivity at work, focused but energized studying, deep thinking, and creative genius. Also great for endurance workouts, sports, or for an exercise energy booster. Promotes energy day or night, to stay alert without the high jitters or caffeine crash from standard energy pills, chews, gum or tablets.. Crush Your Health Work Goals - Drop unhealthy sugary energy drinks for a smarter and healthier fast acting alternative mind boosting cognition support with no powdered mess. For concentration and productivity, feel a natural calm awake feeling during the day to get stuff done. Strive for optimal and elite peak physical performance with a relaxed sharp focus. Take anywhere portable smart energy enhancer to stay alert, maintain endurance, and stimulate activity, so you can achieve more..

Health, Happiness, Performance - We started VALI because we want to know exactly whats inside our supplements and we want supplements that give real results without the marketing fluff other companies use to charge exorbitant prices. Nothing proprietary, clean highest quality ingredients at a great value, transparent formula, 3rd party testing for purity, and a commitment to above and beyond customer service. This is our promise to you. Fast Energy, Lasts For Hours - This isnt your normal 100mg caffeine pill. If you open up the clear capsules, youll see fine powder that looks like every other caffeine anhydrous supplement. But its not. Our caffeine is ultra premium trademarked VitaShure Caffeine SR, which is advanced micro encapsulation extended release. The genius of science creates this smart controlled delivery and is absorbed over hours of time for a smooth, long, no crash boost. See our Amazon images to learn more.. Safe, Clean Transparent Formula - Unflavored capsules for easy to take energy and focus on the go without mixing powders. Delivers nothing but 100 mg of smarter sustained caffeine for the best fast slow release profile. Use as a nootropic to stack with other tablets or as a daily brain booster. Zero carbs, sugar, artificial flavors or preservatives. Vegan, Non-GMO ingredients. Keto paleo friendly. Proudly made in the USA in an eco-friendly facility under the latest cGMP guidelines.. Smooth Easy Caffeinated Boost - Get an even, focused, low dose calming energy booster without the high jitters and low crash you get from normal caffeine products. Our microencapsulated formula gives you sustained mental, cognitive physical performance with its slow released, delayed action function. Boost concentration and be productive at work. Feel a natural, calm awake feeling for hours all day. Easily add to other supplements as a mind boosting cognition support with no powdered mess.. Crush Your Health Work Goals - Waking up early Early workouts Late night exercise Extra time at the office If you want more effort, more performance and more elite top results, Time Release Caffeine can help. At zero calories, burn energy when fasting or on keto. At work or playing sports, have a long lasting portable energy enhancer to stay alert, maintain endurance and stimulate activity. For adult men and women. Support your healthy activity to be stronger, faster, and more energized..

THE PRAISES OF PEACH This tea offers the natural flavors of a lush juicy peach seasoned with the tingle of spicy ginger This tea is perfect hot or iced Voted Outstanding Beverage at the International Fancy Food Show. INGREDIENTS Black tea, natural flavors and ginger. Finest Ingredients Sourced with only premium ingredients from India, Africa, Papua New Guinea and Indonesia, this black tea mixed with ginger and natural peach flavor is great either hot or cold. Voated Outstanding Beverage This unique flavor fusion of ginger and peach won the Outstanding Beverage Award by The National Association of Specialty Food Trade.

SMART CAFFEINE - Genius Caffeine offers sustained release, high quality NEWCAFF that stands above other caffeine pills that provide short-term energy and crashes later. Enhance your mind with a natural brain booster and pre workout aid that can help you concentrate while delivering energy.. CLEAN SUSTAINED ENERGY - Regular caffeine is absorbed quickly and leads to energy fluctuations. Genius Caffeine provides true sustained energy through the controlled release and microencapsulation techniques in NEWCAFF. No settling for lesser energy supplements that give you spikes and crashes here. BURN CALORIES SUPPORT WEIGHT LOSS - Caffeine promotes thermogenesis, which accelerates the rate at which your body burns calories. It helps to suppress appetite for extended periods while increasing resting metabolism and fat loss.. EXCELLENT PARTNER FOR GENIUS BURN - Genius Burn's advanced fat loss formula was designed caffeine-free. However, by stacking Genius Caffeine with Genius Burn, you can amplify fat loss by encouraging thermogenesis and raising your metabolic rate.. ALL-NATURAL FORMULA - Genius Caffeine rejects fillers, dyes, and unnecessary additives in favor of a natural energy booster delivered in veggie capsules. Target increased muscle performance, endurance, and blood flow with our natural preworkout aid and focus supplement.. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided..

250 Vegetarian Capsules Containing High Quality Natural Caffeine From Green Tea. 200mg Per Serving 250 Servings. Get The Energy You Need From Natural Caffeine Instead of Coffee or High Sugar Energy Drinks. Non-GMO Gluten Free 3rd Party Tested. Made in a GMP Compliant, FDA Registered Facility.

Each serving is formulated with 99.8 purity Caffeine and L-Theanine at full researched dose. You can have the confidence that every caffeine l theanine capsule has the strength and potency that you are looking for in a product.. We blend all our products at a cGMP Certified Laboratory to ensure contaminant-free energy pills. We wouldn't have it any other way and neither should you.. Caffeine l Theanine are super ingredients with no jitters or crash to power you through your workouts and activities. As researched, each two capsule serving provides full dose of 100 mg of Caffeine and 200 mg of L-Theanine.. Pure natural formula in easy-to-swallow soft capsules, completely free of fillers, binders, and artificial ingredients. No gluten, wheat, or dairy. And of course, never tested on animals. Just a pure and tested product.. Try our products without worry with our 100 Happiness Heath Commitment. We're confident that you will see results and be thrilled with your purchase. And through our Vitamin Angels 1-for-1 Match program, one bottle equals one year of vitamins for a child in need..

1 Gram of Guarana Per Serving 100 Servings. Each Guarana Serving Contains 220mg of Natural Caffeine. 1000mg of Guarana Per Scoop included. 100 Grams of Guarana Powder Per Bottle. Non-GMO, Gluten Free, and Made in A GMP Compliant, FDA Registered Facility.

RISE UP Used as a morning energizer, pickup from the midday slump, pre-workout supplement or study aid, Rise Up Gummies are the tasty way to reenergize your body and focus your mind. Packed with clean energy nutrients and brain boosting nootropics, these Vegan gummies are a delicious snack to help you get your zest back. NATURAL ENERGY Just the right amount of microencapsulated, extended-release caffeine equal to a cup of green tea combined with L-Theanine provide smooth, sustained energy without the afternoon crash or unwanted jitters.. METABOLISM SUPPORT The energizing adaptogen Ashwagandha helps control the stress of the day while also speeding up a sluggish metabolism. High dose Vitamin B12 fights fatigue and clears brain fog, while Iodine supports healthy Thyroid function to keep you going full steam ahead and zeroed in.. MENTAL FOCUS CLARITY Powerful nootropics Alpha-GPC and Huperzine A team up to support production and availability of Acetylcholine, the neurotransmitter responsible for focus, memory and alertness. Lions Mane supports brain health at the cellular level to improve concentration, clarity and learning.. HAPPINESS GUARANTEE Our mission is to empower women to be the best versions of themselves. Rise Up Gummies can be taken anytime you need a helping hand to achieve your full potential. 100 Satisfaction Guarantee. Vegan, Gluten Free, Dairy Free, 3rd Party Lab Tested and Manufactured in a Certified GMP Facility..

Caffeine Supplement enhanced with L-theanine. Clean Smooth Mental Focus, Energy and Heightened Mind Alertness without the tingling feeling and the crash of energy drinks and coffee. L Theanine Caffeine Nootropic Stack for Cognitive Performance. Caffeine so Smart, it's Genius.. Natural Energy Pills for men women. MCT Oil sourced from 100 Coconuts helps to provide Natural Energy, Focus, Attention, and Alertness, L-Theanine Soothes any jitters that may happen from caffeine.. Enhanced Berry softgels provide better absorbed Caffeine than Tablets Capsules. Pre-workout nootropic brain booster.. Made in the USA without Bad Stuff such as fillers, magnesium stearate, dioxides, silica, maltodextrin, carrageenan, soy, milk, egg, corn, tree nuts, artificial colors, or preservatives.. We are passionate about manufacturing 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..

Caffeine Gummies are 100X Faster than drinks which means you won't have to sit around and wait for your caffeine to kick in. max absorption 2mins vs. up to 2hrs. Punch'd Energy uses 100 All Natural, Pure Green Coffee Bean Caffeine which is the strongest of all natural caffeines.. 100mgper Pack x 10 Zipper Packs per box 1,000mg of pure caffeine to get you through your week no matter how rough it gets.. Clean Caffeine is the optimal way to Power Up allowing you to knockout the artificial, super sugary, high sodium, bad-for-you stuff lurking in your diet.. Sourced Made in the USA with the Highest Quality Ingredients that you can read. We made these for ourselves Buy a Bundle, Save a Bundle 2 boxes SAVE 10 3 boxes SAVE 15 10 boxes SAVE 80.

ORGANIC ENERGY POWDER This energy powder is certified USDA Organic, Non-GMO Project Verified, NSF Certified for Sport, Informed-Choice for Sport Certified, Vegan, Gluten Free, Dairy Free, Soy Free. FOCUS SUPPLEMENT We include 85mg of clean organic coffeeberry fuel in our energy powder drink mix to help you sharpen mental focus during your workout. PRE WORKOUT DRINK Our pre workout powder for men and women gives you a fast burst of energy with a unique nitric oxide blend consisting only of organic veggies including Organic Kale, Spinach and Beets rich in nitrates. VEGAN ENERGY DRINK Since Vitamin B12, an important nutrient required for fat and carbohydrate metabolism, is often depleted in athletes and vegans we added 220mcg of whole food vitamin B12 to optimize energy production and reduce fatigue. PRE WORKOUT POWDER Drink our sugar free Energy Focus energy powder 20 minutes before workout.

Energy Multiplier is a great-tasting, non-GMO energy drink mix with a refreshing, vibrant Lemon Ginger flavor. Premium Matcha and our green Energy Blend, powered by CTT, provide sustained energy throughout the day.. Cellular Transport Technology, or CTT, is the breakthrough delivery system used in all Liquid I.V. products, designed to enhance rapid absorption of water and other key ingredients into the bloodstream.. Non-GMO and made with premium ingredients, Energy Multiplier Powder Drink Mix contains 100 mg of natural caffeine, comparable to 1-2 cups of drip coffee. It's also gluten-free, soy-free, and dairy-free.. CONVENIENCE Single-serving, travel-friendly packets are easy to enjoy on the go. Pour one easy-to-open packet into 12 oz of water, mix or shake, and energize.. LIQUID I.V. GUARANTEE Returns are not permitted on the marketplace for this product category, however if for any reason you are not satisfied, please message our store through the marketplace messaging interface and we will refund your purchase.. With each purchase you make, we donate a serving to someone in need around the world. Liquid I.V. provides much-needed hydration in disaster zones, hospitals, impoverished communities, and emergency living quarters across the globe. Since 2015, we have donated over 19 million servings..

ALERT FOCUS AND PRODUCTIVITY Take this Smart Caffeine Supplement with L-theanine for when you need alert focus and long lasting energy. We blended 100 mg of the purest form of Natural Caffeine with 200mg mg of L-Theanine from Green Tea to get the best of both worlds.. NO JITTERS OR CAFFEINE CRASH Unlike the 200mg caffeine pills that make you jittery and anxious, Smart Caffeine is a calm and smooth energy pill. No more staying up late, wired up from your last cup of coffee too many.. START YOUR DAY OFF STRONG Add Smart Caffeine to your morning routine or anytime of day as a study aid, pre-workout or whenever your energy needs a lift. Perfect as a coffee or energy drink replacement.. HEALTHY AND SAFE Our all natural ingredients are Non-GMO, gluten free, and vegan. Every ingredient can be traced directly to trusted suppliers.. Natural Stacks has earned the trust of thousands of customers with our innovative products and open source transparency program. No more proprietary blends, we believe in optimizing your performance without compromising on ingredient quality..