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Guarana Energizer 900 mg

Source Naturals
4.7
★ ★ ★ ★ ★
(2980 ratings)
Guarana
Product Image
Score 92

A large, economical bottle of Source Naturals' popular 900mg caffeine-standardized guarana extract, providing long-term, reliable energy and cognitive support with outstanding customer approval.

scaleQuantity:200 Tablet(s) • (200 servings)
track_changesGoals:
flag Cognitive Support
flag Energy

leaderboard Score 92

A large, economical bottle of Source Naturals' popular 900mg caffeine-standardized guarana extract, providing long-term, reliable energy and cognitive support with outstanding customer approval.

Also available as 1 option
60 servings Guarana 900 mg • 60 Tablet(s) • 60 servings $9.09 ($0.15 per serving)

insightsAnalysis

Source Naturals Guarana Energizer, in this larger 200-count tablet bottle, delivers the same potent 900 mg of caffeine-standardized guarana seed extract per serving. This makes it an ideal choice for long-term users seeking consistent and strong support for their energy levels and mental focus. The larger quantity translates to enhanced cost-effectiveness over time.

The exceptional number of customer reviews (almost 3000) mirrors the satisfaction seen in its smaller counterpart, reinforcing its reliability and effectiveness. This product is well-suited for individuals who have already established a tolerance for stimulants and are looking for a high-quality, long-lasting supply of guarana.

thumb_upPros
  • Potent 900mg guarana extract, standardized for caffeine.
  • Exceptional number of positive customer reviews.
  • Large 200-serving quantity offers superior long-term value.
  • Tablet form for convenient and consistent dosing.
  • Consistent and predictable stimulating effect.
thumb_downCons
  • High caffeine dose may not be suitable for stimulant-sensitive individuals.
  • Initial upfront cost is higher due to larger quantity.
  • Not ideal for those who prefer non-caffeinated energy support.
warningWarnings
  • Contains a significant amount of caffeine; avoid late-day consumption to prevent sleep disruption.
  • Individuals sensitive to caffeine should start with a smaller portion or avoid.
  • Consult a healthcare professional if you have a heart condition or are taking medication.
flagReport analysis
$28.35($0.14 per serving)
Amazon
$ 28.35
iHerb
$ 28.35
flagReport prices
track_changesGoals
flagEnergy
Impact
Highest effect
With a potent 900mg of caffeine-equivalent guarana, this product is exceptionally strong at providing sustained energy, making it highly effective for this goal. It offers a powerful and enduring energy contribution.
View goal →
flagCognitive Support
Impact
Highest effect
The 900mg caffeine-standardized guarana extract is highly effective at boosting alertness and enhancing mental focus, providing significant cognitive support. This makes it a reliable choice for sustained concentration.
View goal →
scienceIngredients
IngredientAmount per serving
Guarana Seed Extract
900 mg
person Adults 18–50 free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Guarana 95
This product stands out in the guarana collection due to its high, standardized dose of guarana seed extract, ensuring potent and consistent effects. It's a benchmark for quality and effectiveness in guarana supplements.
scienceView ingredientinventory_2View products
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