As a certified trainer and a former professional athlete, I always advise my clients to take energy supplements like guarana that can help boost their athletic performance.
But with a huge pool of different types of guarana supplements, it can be a little daunting to find what works for your body and fitness goal.
After weeks of research with my dietician, I have finally compiled the ten best guarana supplements you can buy to boost your energy endurance.
Read on to find my top recommendation and get a buyer's guide to help you pick the perfect supplement to boost your workout capacity and help you lose weight correctly.
The Best Guarana Supplements
Our Top Guarana Supplements (December 2023)
1 - Rio Trading 500mg GoGo Guarana (Best Overall & Natural)
Rio trading veg capsules give you a variety of natural stimulants, some of which are identical to caffeine but work more slowly.
Others, such as those found in ginseng, can improve mental function, boost physical, and sexual vigor and relieve nervous system exhaustion .
My dietitian pointed out that taking guarana supplements can help lower fluid retention, boost your metabolic rate, and decrease hunger spasms throughout the day .
As far as dosage goes, a standard dose of 1g (2 capsules) per day gives you an energy boost lasting up to 6 hours.
You can take the 2 capsules 30 to 60 minutes before your meal or before hitting the gym for maximum fat burning.
- Guarana seeds extract: 500mg
- Energy: 14 Kcal
- Protein: 3g
- Carbohydrate: 0.2g
- Fat: 0.55g
- Excellent natural energy product
- Improves cognitive performance
- Lowers mental stress
- Caffeine per standard dose could be higher
2 - Pure Guarana Capsules (Best Stimulating)
Pure guarana capsules top my list because it's precisely what you need for a better running body.
According to one of the studies published on the National Center for Biotechnology Information website, it has incredible caffeine stockpiles, which may be up to four times higher than amounts found in coffee beans .
Each capsule offers pure caffeine naturally, free of unnecessary additives.
I religiously took my capsules for at least three months, and I was always revved up for my HIIT workouts and even post-workout. My physical performance, mental function, and sense of motivation were always on top.
- Guarana seed extract: 2400mg
- Caffeine: 132 mg
- Easy to take and absorb
- Shown to enhance lipid metabolism
- Balances cholesterol levels
- Suitable for healthy weight management
- Caffeine levels are a touch strong
3 - Horbäach Guarana Seed Capsules
Now, this is one of my favorite easy-to-swallow supplements for my everyday gym routine.
The stimulating properties of the Horbäach supplement are derived from various energy activities in the seed capsules, including caffeine, theobromine, and theophylline .
According to the study found on the PubMed website, oral doses of these compounds found in guarana have been shown to delay fatigue, particularly during high-intensity interval training .
This guarana seed capsule is a common ingredient I take with my pre-workout meal for maximum energy and efficient belly fat loss.
I’m generally not sensitive to caffeine and other stimulants, but I’ve had some clients experience jitters with this product. It’s probably one of the things you need to be careful about.
- Guarana seeds: 1600mg
- Guarana extract: 400mg
- Caffeine: 88mg
- No artificial preservatives
- Can reduce depression
- It's lactose-free
- Can have adverse reactions
4 - Guarana Complex Energizer
If you're searching for an extra energy boost to get you through those busy schedules, your search ends here.
The natural caffeine and theobromine stock in this energizer is more than enough to pump your system with energy, among other benefits.
Caffeine at 75 mg can enhance attention and alertness, while caffeine at 150 to 500 mg can improve cognitive performance, reasoning ability, and memory .
The natural compounds in this complex energizer, including theophylline, can treat and fasten muscle recovery and torn tissues after an intense workout. It prevents excess lactic acid from building up in your muscles, causing some stiffness .
I can attest to this claim because, after intense cardio sessions, my muscles are much more relaxed and less tense than before I started using this formula supplement.
However, be wary of the fact that you mustn’t combine this product with prescribed meds. Make sure to consult your physician before making a purchase.
- Guarana Complex Extract: 1000mg
- Caffeine: 200mg
- Vegetable Aesteric Acid: 0.78mg
- Excellent for heart health
- Promotes alertness
- Improves productivity
- It cannot be combined with any prescribed meds
5 - Source Naturals Guarana Energizer (With Most Caffeine)
This guarana extract is among my top recommendations as it gives me adequate energy without making me anxious.
I take it 15 to 20 minutes before my workout and feel pumped throughout my daily activities. It is a perfect energy boost for anyone who doesn't want to chain-drink coffee to stay alert.
This guarana has methylxanthines evaluated and reviewed to help boost your fat breakdown and promote thermogenesis if you want to build lean muscle and bulk up .
It is one of the cleanest energizers, with 0 sugars and calories helping you maintain a healthy weight.
Its extraordinary anorectic properties are intended to help treat cravings that otherwise jeopardize your weight loss journey .
I highly recommend this supplement if you're mainly looking for a formula to get you energized and lose lots of weight efficiently. Also, the capsules are well coated for easy chewing and dosage.
- Natural Caffeine: 900mg
- Calcium: 44mg
- Contains no added sugar or salts. good for your health
- No jitters after swallowing them as you may feel with other caffeine pills
- Small-sized capsules that are easy to swallow
- Can cause stomach upset for pregnant women
6 - Berocca Boost Effervescent Tablets with Guarana
Berocca Boost contains numerous vitamins and minerals such as magnesium and calcium. It also contains caffeine and guarana, an Amazonian herb that is a natural stimulant source.
B1 and B2 vitamins help sustain good health, natural energy release, and B6 and B12 vitamins effectively lessen fatigue and lethargy .
The tablets are decent-sized, easy to swallow and dissolve faster in sparkling water. I feel more energized after drinking my dose, especially in the morning.
The thing I didn’t like was the technology behind the ingredients. Folic acid and cyanocobalamin (a form of B12) are likely to interfere with vitamin absorption due to the formulae and eventually cause adverse health effects .
- Guarana extract: 222.2mg
- Magnesium: 100mg
- Zinc: 9.5mg
- It is gluten-free
- Concentration increases
- Energy bursts last for upto 6 hours
- Badly formulated
7 - Nutricost Guarana Powder (Best Guarana Powder)
If you want to avoid coffee now and then, this Nutricost powder is a great caffeine substitute.
Coffee can be a bit dehydrating, especially in the summer, so this powdered guarana supplement allows you to add it to any drink and stay hydrated.
I had half the scoop the first time last summer, and I was bouncing off the walls.
It has several active ingredients like caffeine load that banishes fatigue after a few minutes of drinking and keeps you active and focused.
You can mix it in a shaker cup with pineapple juice, powdered lemonade mix, water, and some ice until well combined. Then drink it a couple of minutes before your workout.
The amount of Nutricost you use could also vary depending on how you feel that day; however, my advice is not to use full scoop doses until you've developed a tolerance.
- Guarana seeds: 1000mg
- Caffeine: 220 mg
- It is vegan friendly
- Can boost focus and control
- They're manufactured using clean and simple recipes
- Can cause irritability
8 - Good 'N Natural Super Guarana
I was sick of splurging money on caffeinated pills and never being able to find the flavor I desired. It took me a couple of tries to find the Good 'N Natural super guarana scoop extract that comes with it all.
Note that the caffeine in this guarana helps to boost stamina, alertness, and endurance. It also gives you a little burst of energy to keep you going even through the busiest schedules.
If you're looking for a way to relieve and cure those stubborn tension headaches and menstrual cramps, consider taking this Good 'N Natural Super Guarana.
- Calcium: 500mg
- Guarana seed extract: 1200mg
- Can treat and suppress appetite to promote weight loss
- No starch substances
- No artificial color extracts
- Pills can be hard to swallow
9 - Natrol Guarana Capsules (Cheapest)
Natrol Guarana has large amounts of concentrated extract substances derived from the Guarana plant seeds.
These Guarana products are intended to promote weight loss and athletic performance enhancement.
Taking guarana helps balance your mental function while suppressing appetite and increasing energy levels in an easy-to-swallow capsule.
Natrol Guarana also stimulates your heart, central nervous system, and muscle tissues and cleanses the blood system to prevent clotting .
If you work late nights, you can use it to stay active and awake. However, if you’re pregnant, my advice is you avoid taking large amounts of caffeinated substances to safeguard your health.
- Guarana extract 200mg
- No nervous side effects after consuming
- Gives you steady energy over an extended time
- Can enhance your mood
- It is completely unflavored
10 - GNC Herbal Plus Guarana
This supplement is a natural herb energy stimulant that can balance and reduce mental and physical fatigue.
This GNC herbal guarana supplement also stimulates your heart muscles boosting your athletic performance during exercises.
We also noted that it is rich in antioxidants. GNC is ideal for exercise fanatics and anybody trying to meet their energy demands healthily without heavily relying on unhealthy energy drinks high in sugar and calories.
- Guarana Extract: 250mg
- Caffeine: 90mg
- All herbal and natural
- Contains 0 sugars
- Vegan friendly
- It can cause irritability if you have an anxiety disorder
How We Tested Best Guarana Supplements
As a certified personal trainer with a keen interest in dietary supplements, I approached the testing of various Guarana supplements with a comprehensive and systematic strategy. I aimed to evaluate these supplements based on several critical factors, including ingredient quality, price, effectiveness, and additional criteria derived from extensive research.
The quality of ingredients is paramount in any supplement. I scrutinized the Guarana content in each product, focusing on its purity and origin.
It was important to ensure that the supplements contained genuine Paullinia cupana extract without unnecessary fillers or artificial additives. I also looked for any additional beneficial ingredients that could complement the effects of Guarana.
Price is a significant consideration for many consumers. I compared the cost of each Guarana supplement against its competitors, taking into account factors like the number of servings per package, the concentration of active ingredients, and the overall brand reputation.
This helped in determining whether the product offered good value for money.
To gauge effectiveness, I tested these supplements over a period, monitoring their impact on energy levels, focus, and overall physical performance.
Additionally, I gathered feedback from clients who had incorporated these supplements into their routines, noting any significant changes in their energy and endurance during workouts.
Absorption and Bioavailability
It's crucial that the body can effectively absorb the active ingredients. I evaluated the formulation of each supplement to determine how well the body could utilize the Guarana extract.
This included looking at factors like the presence of any bioavailability enhancers.
Sustainability and Ethical Sourcing
Given the environmental concerns surrounding Guarana cultivation, I paid close attention to the sustainability practices of each brand.
This involved researching their sourcing methods and any certifications indicating ethical and environmentally friendly practices.
User Reviews and Testimonials
To get a broader perspective, I analyzed user reviews and testimonials.
This helped in understanding how a wider audience received the product and whether there were any common positive or negative patterns in user experiences.
Here's a cheat sheet to buying the right energy supplements that’ll suit your health and fitness goals.
You might want to invest in the Guarana supplement that fits perfectly with your fitness goals.
Your supplement and caffeine needs vary depending on your routine, whether you want to lose weight, build muscle or simply be physically fit.
Now, if you're simply looking for an extra boost to get you through the day, all the guarana products on my list can give you all that.
I tested it, and it gave me a substantial amount of energy throughout my day.
But if you're looking to lose weight, you might have to be careful with the ingredients label and look for a supplement with fewer calories and sugars and anorectic properties.
If you want to bulk up, I recommend going for the energy boost with methylxanthines for maximum muscle growth.
Active Ingredients and Transparency
With all the promotional and marketing jargon used in the fitness industry, you can buy supplements that do not actually work because some manufacturers lie about the ingredients and benefits of the supplement.
It would be best to research manufacturers' statements on the top ingredients used in manufacturing the products like caffeine, theobromine, and theophylline.
I recommend you always buy the ones that have listed all their top ingredients evaluated and reviewed by third-party quality control companies.
Regarding fitness, food and nutrition are the core of it all. Now with most energy drinks having extra additives like sugar, this can affect your calorie intake in the long run.
If allergic to any food ingredients, read your label statements before throwing in your money.
And if you're on keto or vegan foods, it would be best to go with guarana drinks that favor your nutritional lifestyle.
"Look for energy drinks like guarana that contain less caffeine and more minerals like Vitamin B6 and B12."
- Carlos Bradeley, Certified Personal Trainer
Who Should Take Guarana Supplements?
Anyone looking for a coffee-substitute energy boost should take guarana supplements.
Guarana is generally regarded as safe as a nutritional substance promoted for its taste and caffeine content.
If caffeine intake standards are followed, I concluded based on my tests that guarana use is unlikely to pose significant health hazards .
Who Shouldn't Take Guarana Supplements?
People with any underlying life-threatening disease shouldn't take Guarana supplements.
If you have bleeding disorders, kidney disease, high blood pressure, and anxiety disorders, I recommend you talk to your doctor before taking any guarana supplements to prevent adverse health reactions .
Because of the high levels of caffeine and other compounds (theobromine & theophylline), taking large amounts of these drinks might cause further disease reactions and damage to your health and body.
Guarana supplements are also not recommended for pregnant women and anyone under 18.
Can You Take Guarana Every Day?
Yes, you can take guarana every day but on the proper moderate dosage.
How Long Does It Take For Guarana to Kick in?
It takes about 15 to 20 minutes for guarana to kick in.
Are Guarana Seeds Good for Kidneys?
Yes, guarana seeds are good for kidneys and is a good anti-fatigue for patients with kidney problems.
Is Guarana Better than Coffee?
Guarana is better than coffee because it's loaded with more caffeine for that extra pump.
Does Guarana Increase Dopamine Levels?
Yes, guarana increases dopamine levels for extra physical energy and happiness.
How Much Caffeine Is in 200 mg of Guarana?
There is 6mg of caffeine in 200mg of guarana.
What Are the Traditional Uses of Guarana, and How Does It Benefit Health?
Guarana, known scientifically as Paullinia cupana, has been a staple in Amazonian traditional medicine for centuries. Indigenous tribes revered this plant for its stimulating properties, often grinding its seeds into powders for medicinal use. These powders were primarily used to alleviate headaches, fevers, cramps, and various digestive issues. This highlights Guarana's versatility and importance in ancient wellness practices, offering a range of therapeutic benefits.
How Does Guarana Differ From Other Sources of Caffeine in Terms of Its Effects?
The key distinction of Guarana from other caffeine sources lies in its gradual release mechanism. This unique property is attributed to the tannins present in Guarana seeds. Unlike the immediate jolt often associated with caffeine, Guarana provides a sustained energy surge. This ensures that users experience a consistent and prolonged vitality boost, avoiding the abrupt crashes typically associated with caffeine intake. This gradual release of energy makes Guarana a preferred choice for those seeking a more balanced and enduring stimulation.
What Are the Potential Side Effects of Excessive Guarana Consumption, and How Can They Be Managed?
While Guarana is generally safe when consumed in moderation, overindulgence can lead to several caffeine-induced side effects. These may include insomnia, nervousness, restlessness, gastrointestinal disturbances, palpitations, and elevated blood pressure. It's crucial to monitor your cumulative caffeine intake and consult healthcare professionals if you have any concerns. Being mindful of the quantity consumed and recognizing your body's response to Guarana can help mitigate these side effects and ensure a safe and beneficial experience.
Our Verdict on Best Guarana Supplements
Based on my testing and personal preference, Rio Trading Veg Capsules are my top pick for guarana supplements. They offer a natural blend of stimulants, including caffeine-like compounds, for slow, sustained energy. I've personally benefited from improved mental clarity and physical stamina. These capsules also contain ginseng, which enhances mental function and vitality.
Additionally, they help reduce fluid retention, boost metabolism, and curb hunger, making them great for weight management. Just 1 gram (2 capsules) daily provides 6 hours of energy. Take them 30–60 minutes before meals or a workout for maximum fat burning.
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