Guarana Energizer 900 mg
Source Naturals
Guarana Energizer 900 mg
4.6
★ ★ ★ ★ ★
(3071 ratings)
Guarana
Score 88.0
A highly potent and effective standardized guarana extract, delivering strong energy and mental focus. A premium option for those prioritizing high dosage and consistent stimulant effects.
Quantity: 60 Tablet(s)Servings size: 1 Tablet(s) (60 servings)
Selected goals:
Other goals:
Energy
Mental Focus
Productivity Boost
Weight Loss
leaderboard Score 88.0
A highly potent and effective standardized guarana extract, delivering strong energy and mental focus. A premium option for those prioritizing high dosage and consistent stimulant effects.
insights Analysis
This product from Source Naturals offers a substantial 900mg of Guarana Seed Extract per tablet, standardized for its caffeine content. This high concentration is ideal for individuals seeking a powerful and reliable energy boost, enhanced mental clarity, and improved productivity. The brand 'Source Naturals' is widely respected for its quality and product efficacy, as evidenced by the high review count. While the price per serving of 15 is at the higher end for a single-ingredient supplement, it is justified by the potent, standardized dosage. Nutritionists often recommend standardized extracts for consistent results, and users generally report strong positive effects from such high doses.
- Very high dosage of 900mg guarana seed extract per serving.
- Standardized to caffeine content, ensuring consistent and predictable effects.
- From a highly reputable brand (Source Naturals) with excellent user reviews.
- Tablet form may be preferred by some over capsules.
- Higher price per serving compared to many other guarana supplements.
- The high caffeine content might be too strong for sensitive individuals.
- Single ingredient formula lacks the synergistic benefits of multi-compound blends.
- High caffeine content may cause jitters, anxiety, or insomnia, especially if sensitive to stimulants.
- Avoid use if pregnant, nursing, or if you have high blood pressure, heart conditions, or anxiety disorders.
- Do not combine with other caffeine-containing products.
$8.18($0.13 per serving)
 iHerb | $ 8.18 | |
 Amazon | $ 10.15 |
bolt Effectiveness for goals
Guarana contains natural caffeine, which acts as a stimulant on the central nervous system. This can lead to increased alertness and a perceived boost in energy. Its effects are similar to coffee but may last longer due to other compounds.
Guarana contains caffeine, which is known to stimulate the central nervous system, leading to increased alertness and a perceived boost in energy. Its effects are often described as longer-lasting compared to coffee due to other compounds and its slower release profile.
As a natural source of caffeine, guarana can temporarily alleviate feelings of fatigue and promote wakefulness. Its stimulant action helps to counteract tiredness, which is why it's commonly found in energy drinks and supplements.
Some research suggests that the caffeine and other compounds in guarana may support cognitive functions like alertness, attention, and memory. These effects are often linked to its stimulant properties. However, individual responses can vary.
Research suggests that the caffeine and other compounds in guarana, such as theobromine and theophylline, may contribute to improved cognitive performance. These compounds can enhance alertness and reduce mental fatigue, potentially leading to better focus.
schedule Dosage, timing & forms
Typical dosages for guarana extract, standardized for caffeine content, often range from 75 mg to 300 mg. This amount can correspond to about 1 to 3 grams of guarana powder. It is important to check the specific product label for recommended serving sizes and caffeine content.
Common dosages for guarana seed extract typically range from 75 mg to 300 mg per day. These amounts are often standardized to a specific caffeine content. Always refer to product labels for specific recommendations.
Guarana is commonly taken in the morning or early afternoon to support energy and mental focus. Due to its stimulant properties, consumption late in the day may interfere with sleep patterns. Many individuals use it prior to exercise or tasks requiring sustained alertness.
Exceeding recommended dosages of guarana is not generally advised and may increase the risk of adverse effects. These can include jitteriness, increased heart rate, anxiety, and sleep disturbances, similar to high caffeine intake. Always adhere to product label instructions.
Guarana is widely available in various forms, including powders, capsules, and liquid extracts. It is also a common ingredient in energy drinks, dietary supplements, and some functional foods. The chosen form can influence the concentration and absorption rate of its active compounds.
health_and_safety Safety & interactions
Yes, guarana can interact with certain medications due to its caffeine content. It may enhance the effects of stimulants, interfere with blood thinners, and potentially alter the efficacy of some antidepressants or antidiabetic drugs. Consulting a healthcare professional is advisable before combining guarana with any medications.
Due to its high caffeine content, common side effects of guarana can include nervousness, insomnia, increased heart rate, and gastrointestinal upset. These effects are generally dose-dependent and similar to those experienced with other caffeine sources. Individuals sensitive to caffeine may experience these symptoms even at lower doses.
Combining guarana with other caffeinated beverages (like coffee or energy drinks) or supplements can significantly increase total caffeine intake. This can heighten the risk of side effects such as jitters, anxiety, rapid heart rate, and insomnia. It is important to monitor overall caffeine consumption to avoid excessive levels.
The high caffeine content of guarana makes it generally not recommended for use during pregnancy or breastfeeding. Excessive caffeine intake during pregnancy has been linked to potential risks such as miscarriage or low birth weight. Caffeine can also pass into breast milk, potentially affecting the infant.
Individuals with certain health conditions, such as heart conditions, high blood pressure, anxiety disorders, glaucoma, or irritable bowel syndrome, should generally avoid guarana. Its stimulant effects can exacerbate these conditions and potentially worsen symptoms. Always consult a healthcare professional before using guarana if you have pre-existing health issues.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Guarana Seed Extract | 900 mg |
Categories
Guarana 90.0
This product represents a top-tier option within the guarana collection due to its very high, standardized dosage and reputable brand. It offers superior potency for those seeking a strong and consistent guarana experience, making it a benchmark for quality.
Goals
Energy 90.0
With 900mg of standardized guarana extract, this product delivers a powerful and sustained energy boost. The high concentration ensures a significant stimulating effect, making it highly effective for combating fatigue and increasing vitality.
Mental Focus 90.0
The potent caffeine content from the guarana extract is excellent for enhancing alertness and sharpening mental focus. This high dose provides a strong cognitive edge, making it very effective for demanding mental tasks and improving concentration.
Productivity Boost 88.0
By significantly increasing both energy and mental focus, this supplement provides a substantial boost to productivity. Users are likely to experience improved motivation, sustained concentration, and better task performance, making it highly effective for work or study.
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(2841 ratings)
This larger version of the same product offers 200 servings at a lower price per serving (13 vs 15), providing significantly better value for the same high potency. It's the ideal choice for consistent users seeking the most cost-effective way to buy this specific high-dose guarana.
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85 Value
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★★★★★
(768 ratings)
With a price per serving of 9, this 4:1 guarana extract offers a good balance of potency (equivalent to 800mg raw guarana) and cost-effectiveness. It provides better value than the original for those seeking a standardized, reliable dose without the highest price tag.
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