Taking caffeine is an effective way to boost performance and keep you alert throughout the day.
If you‘re a night owl, a cup of coffee or an energy drink can offer a helping hand in keeping you awake for longer.
However, if you need a specific dose of caffeine for physical endurance, strength, or focus (without brewing coffee), caffeine pills are ideal.
In this comprehensive article, we reveal the best caffeine pills on the market, ranked and reviewed according to our expert criteria.
Our team at Supplements101 looked into the most popular caffeine pills out there to help you make a wiser decision.
Let’s begin.
The 10 Best Caffeine Pills for 2022
We’re committed to providing you with the best products available. If you purchase through one of the links on our site, we may earn a commission. Read our full Affiliate Disclosure. Performance Lab Stim Review
Top choice for shedding weight
- Allergen-free and GMO-free
- Organic, natural caffeine pills
- Rich in L-tyrosine and L-theanine for eliminating anxiety and drowsiness
Zhou Energy + Focus Review
Most effective for staying awake
- Natural caffeine
- 2:1 ratio of L-theanine and caffeine for mental focus and pure energy
- Vegan-friendly
BulkSupplements.com Caffeine Review
No1 choice for runners
- Pure and natural caffeine
- No harmful fillers
- Doesn't cause muscle weakness or jitters
- Increases endurance for better workouts
EU Natural ELITE Caffeine L-Theanine Review
Editor’s pick for bodybuilders
- 2:1 ratio of anxiety-relieving L-theanine and pure caffeine
- Made in an FDA-registered facility
- Filler- and binder-free
Amazing Formulas Caffeine Review
Top affordable caffeine pills
- Quick energy boost
- Brain stimulation for maximum focus
- 100% satisfaction guarantee
Prolab Advanced Caffeine Review
Top choice for studying
- Made from organic caffeine
- 200 mg dose is great for people who want a quick energy boost
- Aids weight loss
RevLabs Caffeine + L-Theanine Review
Top caffeine and amino acids combination
- Increases focus and sharpens the brain
- Boosts athletic performance in the gym
- Fast action
Natural Stacks Smart Caffeine Review
Top choice for sustained energy
- Gluten-free and non-GMO
- Suitable for vegans
- Traceable, pure ingredients for maximum safety
Liftmode Caffeine + L-Theanine Review
Top mood-boosting caffeine pills
- Potent mood booster suitable for vegans
- Supports brain function for elevated focus
- Zero additives, fillers, allergens, and GMO ingredients
Smarter Vitamins Caffeine + L-Theanine Review
Best pick for workouts with MCT oil
- Unique formula
- Gluten- and GMO-free
- Green coffee beans for a concentration boost
Here are the reviews you’ve been waiting for—detailed and to the point. Let’s look into the brands and see what each has to offer. Are you looking to boost your metabolism and lose weight fast? If so, you’ll want to get your hands on this gluten-free, GMO-free, natural caffeine pill formula by Performance Lab. According to the countless customer reviews, this is one of the best adverse-effect-free options for quick weight loss on the market. Performance Lab 50 mg caffeine pills provide ideal caffeine to additional ingredients ratio. Besides 50 mg of all-natural caffeine, a single capsule provides you with a hefty dose of folate, vitamin B12, L-theanine, and L-tyrosine. All these ingredients combined work to burn fat and reduce unwanted weight. Additionally, thanks to the inclusion of amino acids, you won’t experience jitters and caffeine crashes the way you would with regular coffee. Besides being ideal for losing weight, this caffeine pill also increases relaxation and clarity by promoting alpha brainwaves. Experts recommend Performance Lab Stim caffeine pills for students, night shift workers, athletes, or anyone looking to boost their energy levels. If you want to increase your energy levels fast without the typical side effects black coffee usually produces, this caffeinated energy product should be your supplement of choice. Each serving contains 100 mg of coffee-derived caffeine, as well as 200 mg of stress-reducing L-theanine. This combination stands out since it contains a 2:1 ratio of L-theanine and caffeine, which gives you a clean and smooth source of energy. According to user reviews, this product can make you feel energized for hours, allowing you to work or study with no interruptions. Zhou Nutrition is straightforward with what this product can do—it provides a healthier alternative to typical energy-boosting pills and sugary drinks without crashes or jitters. Additionally, it’s vegan-friendly or free from animal-derived ingredients. The BulkSupplements.com‘s Caffeine pills provide many benefits, but they are the best used during workouts, especially if you are a runner. In essence, a single serving of this power pill delivers 200 mg of pure caffeine to kickstart your morning and help you smash your workout. Not only are they effective in increasing endurance, but they also boost stamina. This means that you can go harder for longer without experiencing any side effects. With each serving, you get 200 mg of pure caffeine and nothing else. You’ll also love the fact that these capsules are filler-free and lab-tested. In other words, they‘re entirely safe for regular consumption. If you want to feel empowered, we recommend choosing this supplement. The only downside is that this vegan-friendly formula frequently gets sold out. Bodybuilders need a high amount of amino acids to help them with endurance, stamina, and muscle recovery. If you‘re searching for caffeine pills that’ll make you feel like Xena the Warrior Princess or the Hulk in the gym, then ELITE Caffeine with L-theanine is the one for you. With a perfect 2:1 ratio of L-theanine and pure caffeine, it’s no wonder that many deem it to be the best supplement for bodybuilders. We also love this brand’s transparency—you can find all the information you need on the official website. These pure, filler-free, binder-free, third-party tested caffeine pills only contain clinically proven ingredients. Additionally, EU Natural tries to help children in need. If you want to donate to a noble cause while supplementing, you should know that one purchased bottle contributes to one year’s worth of vitamins to disadvantaged children. The Amazing Formulas supplement categorizes among the most potent caffeine pills on the market, with a whopping 200 mg of pure caffeine per pill. Therefore, these capsules best fit people with a high caffeine tolerance that need a quick energy boost lasting for hours. Besides improving your gym and everyday life performance, this combination of components will help amp up your metabolism and aid weight loss, making this product a preferrable pre-workout choice. Additionally, this product can help you concentrate by stimulating your brain. Best of all, this is an outstanding option for people on a budget, as these caffeine pills cost less than a cent each. What‘s more, the price often gets additionally reduced due to frequent sales. Finally, the company offers a 100% satisfaction guarantee—this means that if you don’t like the pills for some reason, you can always make a return stress-free. Prolab Advanced Caffeine pills are designed for consumers on a tight budget who wish to improve their performance during workouts. Due to its meager cost, we believe that this is the best caffeine product for students or consumers who want to save cash without compromising quality. Due to their high potency, these powerful and, above all, cheap caffeine pills will reduce tiredness levels in hard-working students. These pills boasting 200 mg of caffeine per serving are excellent for improving cognitive performance, whether during work hours, workouts, or studying. Furthermore, they‘re all-natural and entirely safe. One box contains 60 pills which means that you won’t need to spend any money on coffee to combat tiredness and lethargy for up to two months. Additionally, this brand designed this product with muscle fatigue prevention in mind, so you’ll be able to work out for hours without crashing. RevLabs Red Series caffeine pills are a pure energizing supplement that provides both physical and mental benefits at a reasonable price. These caffeine capsules provide you with an impressive dose of 200 mg of L-theanine and 100 mg of caffeine in each serving to get you going through the day. Thanks to the inclusion of the amino acid L-theanine, you’ll get improved concentration levels, making you better and more focused at school or work projects. Furthermore, this particular combination of L-theanine and pure caffeine will help decrease your appetite, which may result in fat loss. What‘s more, multiple review sections reveal that there are minimal side effects to these caffeine pills. Besides having a 30-day return policy, RevLabs also offers free shipping for US orders over the price of $75. So, if you decide to order multiple boxes, you’ll get a great deal. These extended-release product by Natural Stacks will keep you on your feet longer than any other product. Due to the high L-theanine and caffeine content in a single serving, you‘ll get the energy rush you need without lethargy and quick crashes. Many reviewers claim these are the best choice for sustained energy. Overall, you’ll experience higher alertness, and you’ll be wide awake for hours. Since these pills are incredibly potent, we don‘t recommend consuming them at bedtime unless you plan to study or work throughout the night. If you do plan to stay productive, you’ll be amazed by how well your brain functions on just one serving. Natural Stacks Smart Caffeine capsules proved to be one of the best caffeine pill brands for many reasons. Not only are they fully transparent and feature third-party lab results on their official website, but they also provide studies on ingredient efficacy. Liftmode Caffeine + L-Theanine is one of the best mood boosters you can get for the price. Not only will this caffeine pill help you lighten your mood throughout the day by affecting GABA receptors, but it‘ll calm and relax you without making you drowsy, all due to the addition of anxiety- and stress-relieving L-theanine. What‘s more, these caffeine pills will energize you for hours without making you crash, unlike traditional caffeinated beverages, making them a fantastic choice for heavy lifters in the gym. Since L-theanine and caffeine are considered a powerful nootropic stack, you’ll also experience elevated mental focus upon using these high-quality product. No matter what you’re doing, whether you‘re studying for an exam or working on a project, you‘ll feel engrossed and wide awake. Smarter Vitamins offers an amino acid-rich caffeine pill formula with MCT oil for maximum energy levels that‘ll last for an eternity. Thanks to this unique blend of ingredients, you’ll feel more productive, more focused, and alert for hours. This winning formula contains three main ingredients – pure natural caffeine from green coffee beans, MCT oil from coconuts, and L-theanine from 100% natural green tea leaves. This blend of ingredients helps energize you and lets you avoid the awful caffeine crashes, which is confirmed by multiple green caffeine pills reviews. Most importantly, this product contains no GMO ingredients or gluten, and it‘s entirely safe for regular consumption as long as you adhere to the recommended dosages. Finally, Smarter Vitamins is the only brand that features this specific combination of ingredients. So, if you want to try something special and unique, this product could be right for you.The Ultimate Caffeine Pills Review
Performance Lab Stim Review
Top choice for shedding weight
Pros
Cons
Zhou Energy + Focus Review
Most effective for staying awake
Pros
Cons
BulkSupplements.com Caffeine Review
No1 choice for runners
Pros
Cons
EU Natural ELITE Caffeine L-Theanine Review
Editor’s pick for bodybuilders
Pros
Cons
Amazing Formulas Caffeine Review
Top affordable caffeine pills
Pros
Cons
Prolab Advanced Caffeine Review
Top choice for studying
Pros
Cons
RevLabs Caffeine + L-Theanine Review
Top caffeine and amino acids combination
Pros
Cons
Natural Stacks Smart Caffeine Review
Top choice for sustained energy
Pros
Cons
Liftmode Caffeine + L-Theanine Review
Top mood-boosting caffeine pills
Pros
Cons
Smarter Vitamins Caffeine + L-Theanine Review
Best pick for workouts with MCT oil
Pros
Cons
How to Choose the Most Effective Caffeine Pills for Your Needs
A Buyer’s Guide
Now that you know which products are of the best quality on the market, you may be asking yourself: What are the criteria for choosing a product worth your money?
In the following section, you’ll read about some general straight-to-the point guidelines to consider when shopping for your ideal product. Let’s go through them.
What Are Caffeine Pills?
Caffeine comes in various shapes and forms—from beverages and snacks to tablets and pills. In essence, pure caffeine pills work as energy boosters, being highly beneficial for people who need a more substantial caffeine boost than a cup of coffee.
Whether you‘re studying, Besides aiding weight loss, caffeine pills help boost endurance during workouts.
They‘re made of pure, concentrated coffee and are ideal for people who find carrying around to-go coffee cups inconvenient or even those who dislike the taste of coffee.
Besides energizing you and boosting your focus, over-the-counter caffeine pills can help you lose weight by boosting your metabolism and prolonging satiety, causing less guilt after snacking on delicious high-calorie chocolate treats.
Natural vs. Synthetic Caffeine Pills
Caffeine energy pills can contain either synthetic or natural caffeine. Synthetic, lab-made caffeine is a product of the chemical synthesis of urea combined with different compounds such as ethyl acetate and methyl chloride. Synthetic caffeine is inexpensive to produce, highly absorbable, and provides a much faster and higher energy boost than natural caffeine.
On the other hand, natural caffeine is sourced from cacao beans, coffee beans, or tea leaves. It provides a steady energy boost by gradually releasing caffeine into your system. The use of natural caffeine is also less likely to produce adverse side effects.
Benefits of Caffeine Pills
Let‘s look at some of the most convincing reasons to take caffeine pills.
- They enhance brain function: Like coffee, caffeine pills help raise your energy levels, as well as your alertness, focus, and productivity levels. Additionally, caffeine pills can elevate your mood.
- They‘re budget-friendly: Coffee, especially that produced by high-quality brands, can be expensive. So, if you‘re on a budget and looking for a quick, long-lasting energy boost, investing in any of the brands from the list could be the right call.
- They increase your stamina in the gym: Taking caffeine pills will likely result in a better workout. According to a study, caffeine pills can boost your endurance by 3%.
- They won’t make you jittery: Most good caffeine pills often contain the amino acid L-theanine. This amino acid is known for its relaxation effects on the body, so you‘re less likely to experience typical side effects of caffeine such as crashing, tremors, and jitters.
- They help you lose weight: Many studies analyzed the link between caffeine and weight loss. Based on 2018 research, caffeine can help with BMI reduction, fat cell reduction, and weight loss.
Caffeine Pill Dosage
The currently available products vary from low-dose caffeine product (50 mg) to those with higher caffeine content. Most products contain 100–200 mg of caffeine per serving. The upper limit for most healthy individuals is 400 mg.
However, since sensitivity to caffeine may vary according to the health status, it‘s best to consult a medical professional for the correct dosage for your unique needs.
Keep in mind that excessive doses of caffeine in both liquid and powder form can be toxic, so it‘s vital to adhere to the dosage recommendations. It‘s imperative to be careful with dosing caffeine-based pills and powders since their physical size may be misleading, and overconsumption can easily lead to overdose.
For example, only one teaspoon of caffeine powder equals around 28 cups of coffee. Caffeine levels this high can cause grave health concerns.
Purity of Ingredients
In every article, we stress the importance of choosing a product with pure ingredients. In essence, ingredient purity means that the product is free of harmful fillers and potentially dangerous substances.
Always look for caffeine pills that contain minimal, simplistic ingredients.
Dietary Restrictions
If you‘re a vegan, you should make sure to read the product label to find out whether the supplement contains gelatine (a common raw material for capsule production) or any other animal-derived ingredients.
Checking the label can also come in handy if you fall under the category of people with other dietary restrictions, as it can reveal whether the product is kosher, halal, GMO-free, and allergen-free.
Brand transparency
We‘re big fans of honest, straightforward brands, and we bet you’re too. It‘s best to look for lab tests, awards, and third-party certificates. Over-the-counter caffeine pill brands that are transparent about the product formula and the ingredients are always a good choice.
Side Effects of Caffeine Pills
Despite offering many benefits, caffeine pills may also cause some adverse effects. Although they’re rare, users (especially the more sensitive ones) should take them into account. Some of the most common side effects include:
- Loss of calcium: Caffeine (especially if you exceed the recommended caffeine pill dosage) can increase flushing out calcium through urine and interfere with its absorption. This, in turn, can lead to calcium deficiency. For this reason, some caffeine pills contain added calcium.
- Laxative effects: Caffeine pills can have an impact on the digestive system. If you misuse these pills, you can experience cramps or diarrhea.
- High blood pressure: Individuals with low blood pressure typically take pure caffeine pills to boost their blood pressure. Therefore, if you suffer from high blood pressure, it’s best to avoid these types of supplements.
- Insomnia: Just like coffee, caffeine pills can keep you awake at night. So, be mindful of that when you consume them.
Warning: Always consult with a healthcare professional for expert advice. Never attempt to self-medicate with caffeine products, as this can be dangerous.
Conclusion
Americans consume an estimated 400 million cups of coffee a day to awaken and fuel themselves for the day ahead. The number testifies that this may well be the US‘ favorite and most effective energizing beverage that sometimes takes time to prepare adequately.
Caffeine in pill form is a practical and easy-to-use alternative for those who require a quick and effective energy boost. That being said, investing in any of the top 10 caffeine pills presented in this article is an excellent way not only to save time but also money.
FAQ
Do caffeine pills actually work?
Judging by the countless customer reviews and success stories, caffeine pills effectively raise energy levels, improve cognition, boost focus, increase productivity, etc.
Is 200 mg of caffeine a lot?
The answer to this question depends on your age, health status, and caffeine tolerance. In general, doses up to 400 mg a day are considered safe for most healthy individuals. On the other hand, pregnant and breastfeeding women are recommended not to exceed 200 mg of caffeine per day.
What is the best caffeine pill?
All in all, all products on our list of the best caffeine pills of 2021 are worth trying out. They‘re all equally beneficial and unique. This year, Performance Lab Stim caffeine pills stood out as the overall best caffeine pills due to their exceptional quality, price, effectiveness, and the ability to support quick weight loss.[/vc_column_text][/vc_column][/vc_row]