Product Image

Guarana 1000 mg

Nutricost
4.7
★ ★ ★ ★ ★
(206 ratings)
Guarana
Product Image
Score92

A convenient, high-dose guarana supplement in capsule form for individuals seeking strong, natural energy support.

How scoring works
Quantity:150 Capsule(s) • (75 servings)
Goals:
Energy
Cognitive Support

Score 92

A convenient, high-dose guarana supplement in capsule form for individuals seeking strong, natural energy support.

How scoring works
$14.95($0.19 per serving)
iHerb
$ 14.95
Report prices

Analysis

This product delivers a robust 1000 mg of guarana seed powder in a single-capsule serving. It is designed to support mental alertness and reduce the feeling of fatigue during demanding days. The high dosage makes it one of the more potent encapsulated guarana options available on the market today.

With 150 capsules in the bottle, it offers excellent value for a high-dose stimulant. It is a great choice for those who prefer the convenience of a pill but still want the strength of a bulk powder.

Pros

  • Strong 1000 mg per serving
  • Large bottle count
  • Very convenient format
  • Excellent value for strength

Cons

  • Capsules are large
  • Stimulant effect may be intense
  • Caffeine yield is not standardized

Warnings

  • High caffeine load
  • Avoid use if sensitive to stimulants
  • Take early in the day

Nutrient quality

87 Highest impact

The 1,000 mg dose is robust for an encapsulated herb and provides a significant level of support for wakefulness. Like other non-standardized powders, the precise caffeine concentration can vary per batch.

Ingredient transparency

94 Highest impact

Labeling for the active herb weight is clear and provides a good baseline for evaluating potency. The lack of caffeine quantification remains the only notable omission in an otherwise transparent label.

Customer satisfaction

89 Highest impact

Very positive user ratings indicate that the capsules provide a reliable and significant energy boost. The review volume is moderate but provides enough data to confirm a positive customer experience.

Value for money

96 Highest impact

Excellent value is offered by providing a high dose of guarana at a very low cost per serving. It represents a highly competitive price point for those seeking potent natural stimulation.

Report analysis

Goals

Energy
Impact
Highest effect
A- Goal FitB Strength of SupportC+ CoverageA+ Formula Quality

Guarana 1000 mg delivers a concentrated source of natural stimulants in capsule form to support focus and alertness. This botanical is valued for its slow-release caffeine profile, which may contribute to sustained energy.

The 1,000 mg dose provides a robust level of support for immediate energy needs. While the lack of caffeine yield disclosure is a drawback, the product appears well aligned for individuals seeking a convenient, high-dose stimulant.

View goal →
Cognitive Support
Impact
High effect
A- Goal FitC+ Strength of SupportC- CoverageA- Formula Quality

Direct mental energy and alertness are supported through high-dose botanical caffeine.

Guarana provides a 1000mg dose in capsule form to aid acute focus and cognitive stamina.

View goal →

Ingredients

IngredientAmount per serving
Guarana
1000 mg
Gluten Free Adults 18–50 Vegetarian
Report overview
Guarana · 1000 mg OverallScore52
D- Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyA+ Value
This encapsulated high-dose supplement provides 1000mg of guarana, offering a powerful energy boost for a very low price. However, the lack of standardization and caffeine quantification makes it less predictable than premium extracts.
View ingredientView products
92 Value

Guarana 1 g

Nutricost
4.7
★★★★★
(249 ratings)
This bulk powder format provides 1000 mg of guarana per gram, allowing for precise and flexible dosing. It represents a very cost-efficient way to maintain high-potency energy habits using a pure botanical source.
Other sellers (1)
87 Value

Full Spectrum Kola Nut Catuaba Guarana

Swanson Premium Brand
4.7
★★★★★
(736 ratings)
Kola nut and catuaba provide botanical synergy to guarana for a wider spectrum of traditional stimulant effects. This multi-herb blend supports productivity and cognitive drive at a very accessible price point.
Other sellers (0)
92 Value

Energy

NOW
4.5
★★★★★
(1907 ratings)
Guarana and green tea are paired with Rhodiola, Ginseng, and B-vitamins for comprehensive support of focus and stamina. This multifaceted formula covers more functional areas for long-term energy and stress resilience.
Other sellers (3)
97 Performance

Guarana Energizer 900 mg

Source Naturals
4.6
★★★★★
(3227 ratings)
Standardized guarana extract ensures consistent and potent levels of natural caffeine in every tablet. This high-potency formula is an exceptional choice for individuals seeking reliable support for alertness and mental demand.
Other sellers (1)
90 Performance

Guarana 200 mg

Solaray
4.5
★★★★★
(471 ratings)
Concentrated guarana extract and whole seed powder work together to provide a balanced and broad-spectrum stimulant profile. This dual-form approach supports moderate energy maintenance with excellent botanical transparency.
Other sellers (2)
88 Performance

Nugenix Thermo

Nugenix
4.0
★★★★★
(4385 ratings)
Guarana is integrated into a multi-stimulant matrix with Green Coffee, Forskolin, and Chromium. This advanced formula targets metabolic rate and energy expenditure while providing a robust lift to mental alertness.
Other sellers (1)
91 Budget

Guarana 500 mg

Swanson Premium Brand
4.6
★★★★★
(770 ratings)
Guarana seed powder at 500 mg provides a traditional botanical stimulant for a very low price. This single-herb capsule is a practical option for maintaining daily wakefulness and cognitive alertness.
Other sellers (1)
93 Budget

Guarana 200 mg

Natrol
4.5
★★★★★
(768 ratings)
Guarana 4:1 extract delivers concentrated bioactives to support mental energy and stamina. This efficient formula offers high density in each capsule at a competitive cost per serving.
Other sellers (0)
97 Budget

Guarana Energizer 900 mg

Source Naturals
4.7
★★★★★
(2980 ratings)
High-potency standardized guarana extract is provided in a 200-count bulk size for significant savings. It ensures a reliable and powerful dose of caffeine to support concentration and sustained drive.
Other sellers (1)
92 Value

Guarana 1 g

Nutricost
4.7
★★★★★
(249 ratings)
This bulk powder format provides 1000 mg of guarana per gram, allowing for precise and flexible dosing. It represents a very cost-efficient way to maintain high-potency energy habits using a pure botanical source.
Other sellers (1)
87 Value

Full Spectrum Kola Nut Catuaba Guarana

Swanson Premium Brand
4.7
★★★★★
(736 ratings)
Kola nut and catuaba provide botanical synergy to guarana for a wider spectrum of traditional stimulant effects. This multi-herb blend supports productivity and cognitive drive at a very accessible price point.
Other sellers (0)
92 Value

Energy

NOW
4.5
★★★★★
(1907 ratings)
Guarana and green tea are paired with Rhodiola, Ginseng, and B-vitamins for comprehensive support of focus and stamina. This multifaceted formula covers more functional areas for long-term energy and stress resilience.
Other sellers (3)
97 Performance

Guarana Energizer 900 mg

Source Naturals
4.6
★★★★★
(3227 ratings)
Standardized guarana extract ensures consistent and potent levels of natural caffeine in every tablet. This high-potency formula is an exceptional choice for individuals seeking reliable support for alertness and mental demand.
Other sellers (1)
90 Performance

Guarana 200 mg

Solaray
4.5
★★★★★
(471 ratings)
Concentrated guarana extract and whole seed powder work together to provide a balanced and broad-spectrum stimulant profile. This dual-form approach supports moderate energy maintenance with excellent botanical transparency.
Other sellers (2)
88 Performance

Nugenix Thermo

Nugenix
4.0
★★★★★
(4385 ratings)
Guarana is integrated into a multi-stimulant matrix with Green Coffee, Forskolin, and Chromium. This advanced formula targets metabolic rate and energy expenditure while providing a robust lift to mental alertness.
Other sellers (1)
Report alternatives