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Guarana seed extract is produced from the seeds of the guarana plant, which is native to Brazil’s Amazon basin. The mature guarana fruit is about the size of a coffee berry and includes seeds wrapped in a crimson shell that many people compare to the human eye. Guarana extract, which is normally in the form of a powder, is made from the seeds. Guarana has a long history of medicinal usage among Amazonian tribes, and it is well recognised for its natural stimulants such as caffeine, theophylline, and theobromine.

a photo depicting fresh guarana seed plant which is red in color, these are dried and then guarana seed extract is made

Furthermore, guarana contains antioxidants such as tannins, saponins, and catechins. In modern times, the beverage sector consumes a considerable share of guarana output, particularly in the composition of soft and energy drinks, while the remainder is processed into powder for diverse purposes.


Here are some potential benefits of Guarana Seed extract:

  • Rich in Antioxidants: Guarana seed extract is a rich source of antioxidants, which help to protect the body from oxidative stress and free radical damage. Caffeine, theobromine, tannins, saponins, and catechins are among the antioxidants contained in guarana. These substances aid in the neutralisation of free radicals, which are unstable molecules that may harm cells and are linked to ageing, heart disease, cancer, and a variety of other disorders. Guarana’s antioxidant profile is comparable to that of green tea. Several studies have found that guarana’s antioxidant capabilities may help to fight cancer cell development as well as lessen the risk of heart disease and skin ageing. These findings have been validated by test-tube research, underscoring the potential health benefit of guarana’s high antioxidant concentration.
  • Improve focus and reduces fatigue: Guarana is well-known for its energising effects, notably for its high caffeine concentration. Caffeine is a stimulant of the central nervous system that improves attention, alertness, and mental stamina. In fact, guarana seeds have four to six times the caffeine content of coffee beans. Caffeine works by inhibiting the effects of adenosine, a chemical that promotes brain relaxation. Caffeine keeps you awake and aware by attaching to adenosine receptors and preventing them from being activated. Guarana has been found in studies to considerably decrease tiredness and increase cognitive performance. According to one study, those who took a guarana-containing vitamin supplement felt less exhausted while performing various tasks than those who received a placebo. Furthermore, guarana has been demonstrated to alleviate mental weariness caused by cancer therapy without causing major negative effects. These studies highlight guarana’s potential for increasing mental alertness and decreasing weariness.
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  • Improved alertness and sharpens memory: According to research, guarana may help with learning and memory. The effects of different dosages of guarana on mood and learning have been studied, with subjects taking varying amounts. Individuals who took lesser amounts of guarana had the greatest exam scores, according to the findings. This impact is thought to be attributable in part to guarana compounds other than caffeine. In terms of memory and test performance, guarana has been likened to ginseng, another cognitive booster. Guarana increased attention and task completion speed, according to the findings. Furthermore, animal studies have shown that guarana can improve memory. Guarana’s cognitive advantages, particularly at lower dosages, make it appealing to people looking to boost their learning and memory.
  • May promote weight loss: Guarana may have the ability to promote weight loss in a culture where obesity is on the rise. Obesity is projected to affect one in every three American people, and it is linked to a variety of chronic conditions, including heart disease and type 2 diabetes. Guarana’s possible significance in weight loss is linked to its caffeine concentration, which can stimulate metabolism, resulting in higher calorie burning even when resting. Furthermore, in vitro studies show that guarana may repress genes that promote fat cell formation while increasing ones that hinder it. However, the precise effect of guarana on fat cell formation in people is yet unknown and requires more investigation. While the findings are encouraging, additional research is needed to assess the degree of guarana’s usefulness in facilitating weight reduction in practise.
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Despite the prospective health advantages of guarana seed extract, it is essential to underline the need for more study in order to fully grasp its potential and define ideal doses and safety profiles. While guarana’s high caffeine content can improve attention, reduce fatigue, and perhaps assist in weight loss, it’s important to use it with caution, especially if you’re sensitive to caffeine or have a medical condition.


When guarana seed extract is consumed, it primarily affects the human body because to its high caffeine concentration. Caffeine, a central nervous system stimulant, is an important component of guarana and influences how it works. Caffeine is absorbed in the digestive system and then enters the circulation, where it is dispersed throughout the body. It quickly passes the blood-brain barrier, gaining access to the central nervous system. Caffeine works in the brain by inhibiting the effects of adenosine, a neurotransmitter that promotes relaxation and sleep.

a photo depicting neuro transmitters: used by guarana seed's caffeine

Caffeine binds to adenosine receptors, inhibiting their activation and boosting wakefulness and alertness. This effect explains for the reduced impression of weariness and greater attention that people who ingest guarana report. It’s worth mentioning that guarana seeds contain substantially more caffeine than coffee beans, making them a powerful stimulant.

Guarana seed extract includes a variety of bioactive chemicals, including theobromine, tannins, saponins, and catechins, in addition to caffeine. These compounds, together with guarana’s antioxidant characteristics, contribute to the overall effects of guarana in the body. Antioxidants are important for neutralising free radicals, which may cause cellular damage and are associated to a variety of disorders. Antioxidants in guarana can fight oxidative stress and lower the risk of ageing, heart disease, cancer, and other health problems.

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Furthermore, research suggests that the antioxidant qualities of guarana may help in the prevention of cancer cell proliferation as well as the danger of heart disease and skin ageing. While caffeine is largely responsible for the immediate effects of increased alertness and decreased weariness, guarana’s other bioactive chemicals add to its long-term health benefits.


The ideal dose of guarana seed extract might be difficult to determine because it varies based on individual health objectives and formulations. Guarana is a common component in energy drinks and has a long history of medicinal usage among Amazonian tribes. It is frequently connected with lowering fatigue, increasing energy, boosting learning and memory, and contributing to better heart health, weight reduction, pain alleviation, healthier skin, and a lower chance of cancer. Although guarana supplements are readily accessible, no official dose guideline is provided.

According to research, dosages of 50-75 mg of guarana are typically adequate to produce health benefits, however individual reactions may vary. Given its stimulating characteristics, it is critical to approach guarana usage with understanding of your specific health needs and potential caffeine sensitivity. Consulting with a health professional can provide individualised advice on guarana dose and administration, especially if you have specific health problems or are taking medications. Whether you want to increase your energy or improve your general well-being, guarana as a dietary supplement or addition to your diet may be a good alternative if addressed with awareness and expert advice.


Guarana Seed Extract is also available as:

  • Guarana Seed Extract 10% Natural Caffeine (Paullinia cupana) (Soluble)
  • Guarana Seed Extract 10% Natural Caffeine (Paullinia cupana) Organic
  • Guarana Seed Extract 10:1 (Paullinia cupana)
  • Guarana Seed Extract 11% Natural Caffeine (Paullinia cupana)
  • Guarana Seed Extract 12% Natural Caffeine (Paullinia cupana)
  • Guarana Seed Extract 22% Caffeine (Paullinia cupana)
  • Guarana Seed Extract 3-5% Natural Caffeine Water Extracted (Paullinia cupana)
  • Guarana Seed Extract 4:1 (Paullinia cupana)

Guarana Seed Extract is commonly available in:

  • Guarana Seed Extract capsules
  • Guarana Seed powder extract
  • Guarana Seed liquid extract

Glentworth Formulations is here to suit your every need. Everything from Tablets, Capsules and Powder blends.

If you are wanting to know more information, please get in contact with us. Either using the contact form or contacting us directly on:

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