Home / Energy / 10 Best Guarana Supplements – Reviewed & Ranked for 2017
Please Note: We are compensated if you buy anything through the links in this article.

10 Best Guarana Supplements – Reviewed & Ranked for 2017

If you’re looking for the best guarana supplements to buy this year, then you’ve come to the right place

You can also get more info by jumping to our Guarana Supplements Guide.

Top 10 Guarana Supplements

#1 Bulksupplements Pure Guarana Powder-s Bulksupplements Pure Guarana Powder More Info
#2 Nature's Answer, Guarana, Paullinia Cupana, 1,000 mg, 1 fl oz-s Nature’s Answer Guarana More Info
#3 Source Naturals Guarana Energizer-s Source Naturals Guarana Energizer More Info
#4 Natrol Guarana-s Natrol Guarana More Info
#5 Natural Balance Extra Strength Guarana-s Natural Balance Extra Strength Guarana More Info
#6 Solaray Guarana Capsules-s Solaray Guarana Capsules More Info
#7 Madre Nature Pure Fruit Guarana-s Madre Nature Pure Fruit Guarana More Info
#8 GNC Herbal Plus Guarana-s GNC Herbal Plus Guarana More Info
#9 Herbalife Nature's Raw Guarana Tea-s Herbalife Nature’s Raw Guarana Tea More Info
#10 Life Extension Super Cla Blend with Guarana-s Life Extension Super Cla Blend with Guarana More Info

Guarana Supplements Guide

Guarana comes from the seeds of a certain type of tree grown mainly in South America. Due to its high caffeine content, it is most known for being an energy supplement. In today’s growing market, guarana is more commonly located in flavorings, extracts, and syrups used in collaboration with the beverage industry.

In addition, it is also commonly used in herbal weight loss products when it is combined with ephedra.

What is Guarana?

In previous cultures, guarana was most commonly used by the Guarani tribe located in the Amazon. The used the seeds to help flavor and brew drinks as well as in medicine, similar to today’s modern culture.

Guarana itself is a type of dried paste from a perennial shrubbery located in Brazil and the Amazon called P. cupana or P. sorbilis. The seeds which are extracted from the plant are roasted and then ground to form a paste to be sun-dried.

In today’s market guarana is most commonly used to help boost athletic performances, reduce fatigue, and as a weight loss treatment. One of it’s most popular uses is as a main ingredient in energy drinks.

Other uses include increasing sexual intentions, increase the flow of urine, and to help treat chronic fatigue. However, there are plenty of other uses such as treating headaches, aches, pains, and stress.

When manufactured in food, guarana is known to help flavor a multitude of candy and beverages. Especially since it contains a large amount of caffeine, it can help stimulate the heart, nerves, muscles, and central nervous system.

Benefits of Guarana

There are a few benefits associated with the regular consumption of guarana.


One of the most known benefits of guarana is that it can supply a load of energy to the consumer. Due to its high content of caffeine, it can often provide more energy than regular energy drinks. It even has more lasting effects than coffee due to the fact that it releases energy into the body much more slowly to prevent caffeine dips. Guarana is also suggested to be taken in smaller doses since it can affect the central nervous system directly.

Weight Loss

Guarana has been used for centuries to help reduce hunger and promote weight loss. In today’s culture, it holds a secure place in the energy drink industry as well as in products to help increase weight loss. The way it helps the consumer lose weight is by putting the nervous system into overdrive and kickstarting lipolysis, which is the process of turning fat into energy.

Bowel Health

Due to its weight loss properties, guarana can help with bowel movements and prevent constipation. In addition, it can also help cleanse your digestive system and help treat excess diarrhea and gas.

Are There any Side Effects?

Guarana is more likely to have safer impacts on your health when taken in food form. In addition, it is also safer if you take it orally for medicinal purposes for shorter amounts of time. However, high doses of guarana can be unsafe.

Typical side effects while taking guarana entirely depends on the type of dose you consume. Most doses include non-threatening side effects such as nausea, increased heart rate, restlessness, and nervousness. High doses can lead to more serious health conditions such as irregular heartbeats, headaches, and pain when urinating. Those who regularly experience serious caffeine withdrawal symptoms should lower their guarana for the sake of their well being.

When taken with caffeine, guarana is considered deadly if injected or taken orally in doses that are more than suggested. The most fatal dose is registered at 10-14 grams. However, this can entirely depend on the overall health of the consumer and even smaller doses can be just as harmful.

If you suffer from any of the following conditions, talk to your doctor before taking guarana supplements. We recommend you speak with your doctor before taking any supplements in general.

Breastfeeding and pregnant women: Guarana is generally safe for pregnant and breastfeeding women when eating foods that contain guarana. However, you should proceed with caution. If you are taking high doses of guarana orally, it may be unsafe. In taking more than 200 mg of guarana has some negative side effects, including the increased risk of miscarriage.

Anxiety: The immense amounts of caffeine in guarana can increase your feelings of anxiety and make your symptoms worse.

Bleeding disorders: Caffeine may make your bleeding disorder worse. Check with your doctor before consuming guarana.

Diabetes: There is some research that shows caffeine may change the way that diabetic people process sugar. This can complicate the control of blood sugar and increase the amount of low blood sugar occurrences.
IBS and diarrhea: The caffeine contained in guarana can worsen diarrhea and the symptoms of irritable bowel syndrome. This is especially true when it is taken in copious amounts.

Heart disease: If you have heart disease, taking guarana supplements can cause an irregular heartbeat.

High blood pressure: Because of its high caffeine amount, consuming guarana can raise the blood pressure of people with already high blood pressure. The effects of this are subdued in people who regularly consume caffeine.

Glaucoma: Caffeine increase the pressure inside the eye. This symptom happens within a half hour of drinking caffeine and can last for an hour and a half after you are done drinking it. This can exacerbate glaucoma in some.

Osteoporosis: Caffeine flushes calcium out of the body by way of the kidneys. This increase in caffeine and calcium loss can actually weaken the bones. To offset this problem, it may be beneficial to take a calcium supplement.

If you regularly take stimulant drugs like amphetamines or ephedrine, you should absolutely stay away from guarana.

These two together can cause deadly consequences. You should also refrain from taking guarana supplements if you take antibiotics, estrogens, medications for depression, medications that slow blood clotting, nicotine, or other drugs on a regular basis. In general, it is best to discuss taking guarana supplements with your doctor to determine if it will interact negatively with any of your regular prescriptions.

How to Take Guarana Supplements

As of right now, there is not standard dosing recommendation for guarana supplements. Further research is necessary to determine the optimal dosage. Be sure to consult your doctor before starting to take any guarana supplements. You can also refer to the recommended instructions on the supplement label.

For energy, some people use between 200 and 800 mg per day. For other uses, people take between 50 and 100 mg throughout the day. This is why it is best for you to talk to your doctor to determine the correct dose.
It is also worth noting that you should not take any guarana supplements at night. It has stimulatory properties and contains caffeine, which can cause sleep problems.

What to Look for in a Good Guarana Supplement

When choosing a guarana supplement, the first thing you should look at is the amount of caffeine in each capsule. Remember that guarana contains twice as much caffeine as a coffee bean. So, even if you are taking guarana for an energy boost, you still do not want to consume too much caffeine. This can cause jitters, anxiety problems, and some sleep disorders.

If you do not have a high tolerance for caffeine, you should look for a supplement with a lower dosage. If you do have a high tolerance, choose a supplement with a higher dosage.
Before purchasing and deciding on a caffeine dosage, consider the other sources that you may be getting guarana from.

This may include other energy supplements or appetite control supplements.
You should also only purchase your guarana supplements from a trusted source. Do some research to determine which brands you can trust the most.

Note: Always speak with your doctor before taking any supplements featured on this website. This article has not been written, reviewed or endorsed by a medical professional and may not be used to diagnose or treat any medical conditions.