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Nutricost Guarana Extract Powder Review: Caffeine Supplement

Nutricost Guarana Extract Powder is a powdered caffeine supplement providing 1,000 mg of guarana extract and 220 mg of caffeine per stated serving. It is mainly suited to users who want to build their own caffeinated drinks, but its notably bitter taste and uneven mixability are important trade-offs.
Expert reviewed
71
Overall score
Data-driven scoring Expert reviewed Updated analysis

Why we ranked it highly

Nutricost Guarana Extract Powder is a vegetarian powdered supplement intended to provide a measured source of caffeine from guarana. Each stated 1 g serving supplies 1,000 mg of guarana extract and 220 mg of natural caffeine, and each 100 g bottle is listed as containing 100 servings. This listing covers a pack of two bottles. The powder format allows users to add it to smoothies, tea, water with flavouring, or other customized drinks rather than buying ready-to-drink energy products. The listing also identifies the formula as non-GMO and gluten-free, and states that it is made in an NSF-certified, GMP-compliant, FDA-registered facility with independent ISO-accredited laboratory testing. Its practical appeal is strong for users who are comfortable measuring and managing caffeine, although reviews show that flavour and dissolution are variable.
90-day review Expert reviewed User feedback Data scoring

Key specs

Item details

Brand Name
Nutricost
Item Form
Powder
Diet Type
Vegetarian
Product Benefits
Energy Management
Container Type
Bottle
Manufacturer
Nutricost
Manufacturer Part Number
NCGRNA100G
Model Number
NTC273101

Item details

Brand Name
Nutricost
Item Form
Powder
Diet Type
Vegetarian
Product Benefits
Energy Management
Container Type
Bottle
Manufacturer
Nutricost
Manufacturer Part Number
NCGRNA100G
Model Number
NTC273101

Measurements

Unit Count
7.04 Ounce
Item Weight
200 Grams
Item Dimensions
2.75 x 2.75 x 3.1 inches
Number of Items
2

Product details

Product Dimensions
2.75 x 2.75 x 3.1 inches; 7.05 ounces
Item model number
NTC273101
Date First Available
April 16, 2022
Manufacturer
Nutricost

Scores breakdown

28 /100

Recovery support

78 /100

Performance

74 /100

Training support

32 /100

Cardio training

68 /100

Nutrition quality

77 /100

Ingredient transparency

22 /100

Taste

46 /100

Mixability

Strengths

  • Provides 1,000 mg of guarana extract and 220 mg of caffeine per stated serving.
  • Strong value score of 82, with 100 servings per bottle and two bottles in the listed pack.
  • Large buyer base: 6,038 reviews and a 4.4/5 average rating.
  • Vegetarian, non-GMO, and gluten-free formulation.
  • Includes a 1 g scoop for measured serving preparation.
  • Compact powder format scores highly for storage, portability, and maintenance.

Limitations

  • Bitter or earthy taste is the most consistent complaint and is reflected in the 22/100 taste score.
  • Mixability is inconsistent; some users report easy blending while others report poor dissolution.
  • Each serving contains 220 mg of caffeine, which may not suit caffeine-sensitive users.
  • Customer reports include occasional discomfort or dissatisfaction with perceived batch differences.
  • It is a single-purpose caffeine powder rather than a complete pre-workout or nutrition product.
  • Warranty and after-sales support details are not provided.

Ideal user profiles

  • Adults who want a measured guarana-based caffeine powder for homemade drinks.
  • People who prefer a compact, low-space alternative to ready-to-drink energy beverages.
  • Experienced caffeine users comfortable monitoring their total daily intake.
  • Users who do not mind masking an earthy or bitter flavour in a smoothie, tea, or flavoured drink.

Use cases

  • Adding measured caffeine to a morning smoothie or flavoured shake.
  • Mixing into tea, soda, sports drinks, or other strongly flavoured beverages.
  • Preparing a customized caffeinated drink instead of buying ready-made energy drinks.
  • Using as a compact caffeine option at home, work, or while travelling.
  • Supporting alertness before a workout when the listed caffeine amount fits the user’s personal intake plan.

Fit and positioning

Who this works for

Category positioning

This is a sports-nutrition caffeine supplement, not a complete pre-workout, meal replacement, or recovery product. Its main role is supplying a stated 220 mg caffeine serving in a flexible powder format for homemade beverages. Within the category, it is positioned as a simple, compact ingredient-focused option for adults who prefer to customize a drink rather than use canned energy beverages or a multi-ingredient formula. Its usefulness depends heavily on individual caffeine tolerance and willingness to manage its taste.

Best for

This product is best suited to adults who already understand their caffeine tolerance and want a measured guarana powder for smoothies, tea, or flavoured drinks. Its 82/100 value score, 90/100 space-efficiency score, and 79/100 customer-satisfaction score support its practical appeal. It is also a logical fit for users seeking a vegetarian, non-GMO, gluten-free caffeine option with a stated 220 mg caffeine amount per serving.

Not best for

It is less suitable for people who are sensitive to caffeine, dislike bitter flavours, or want a ready-to-drink product with effortless preparation. The 22/100 taste score and 46/100 mixability score match repeated buyer comments about bitterness and inconsistent dissolution. It is also not the best match for shoppers seeking a broader pre-workout formula, recovery supplement, or product with clearly provided warranty and support information.

Training use

For training, this powder functions primarily as a customizable caffeine source that can be taken in a homemade drink before a session if its listed 220 mg serving fits the user’s caffeine plan. The 74/100 training-support score reflects useful routine flexibility and measured serving information rather than specialized workout features. It does not replace training programming, hydration, food, or a complete multi-ingredient pre-workout formula.

Performance analysis

How it performs in practice

Each scoring dimension is separated into a compact card so the strengths and tradeoffs are easier to compare without reading one long block.

Performance analysis

With a performance score of 78/100, Nutricost Guarana Extract Powder appears to perform its central job well: delivering a clearly stated amount of guarana extract and caffeine in a small serving. Review feedback commonly describes a noticeable, steady feeling of alertness or focus, though those are individual reports rather than verified performance outcomes. The main performance limitations are sensory and preparation-related: several users find it bitter, and some report poor dissolution. Caffeine-sensitive users may also find the 220 mg serving difficult to accommodate.

Training support

The 74/100 training-support score reflects a simple but useful role in a workout routine. A 1 g scoop is included, the powder can be incorporated into different drinks, and the compact bottle is easy to keep with other supplements. This supports customization, but it also requires more user input than a ready-to-drink option. The product offers caffeine rather than resistance, hydration, protein, or a full pre-workout ingredient profile, so its training role is narrow.

Nutrition quality

The nutrition-quality score of 68/100 is supported by the stated active amount: 1,000 mg of guarana extract and 220 mg of caffeine per serving. The vegetarian, non-GMO, and gluten-free product positioning may also matter to some shoppers. However, the provided listing does not include calorie, sugar, sweetener, allergen, or complete ingredient-panel information, limiting a more complete nutrition assessment. This is best viewed as a focused caffeine supplement rather than a nutritionally comprehensive product.

Ingredient transparency

Ingredient transparency scores 77/100 because the listing clearly states the serving size, 1,000 mg guarana extract amount, and 220 mg caffeine amount. It also provides several manufacturing statements, including GMP-compliant production and independent ISO-accredited laboratory testing. Transparency is not complete, however: the supplied information does not show a full ingredient list, detailed allergen disclosure, or additional constituent breakdown beyond the stated guarana and caffeine content.

How it compares

Within the caffeine-supplement category, this product appears stronger on serving quantity, compactness, stated caffeine content, and price efficiency than on sensory experience. Its 82/100 value score and 79/100 customer-satisfaction score indicate broad appeal among buyers who accept a powder format. It is less polished than products designed around flavour, instant dissolution, or all-in-one pre-workout convenience, as shown by its 22/100 taste score and 46/100 mixability score. It also has a narrower role than multi-ingredient training supplements because the supplied information centers on guarana extract and caffeine rather than a broader performance blend.

Ranking summary

With an overall score of 71/100, Nutricost Guarana Extract Powder ranks as a solid value-focused caffeine supplement rather than a universally easy daily pick. Its strongest scoring areas are space efficiency (90), maintenance (88), portability (84), value (82), customer satisfaction (79), performance (78), and ingredient transparency (77). The clear stated caffeine content and large review base strengthen its category position. The score is held back by very low taste performance (22), mixed mixability (46), limited adjustability (34), and tolerance-related concerns reflected in the 62 safety score. It is best for users who prioritize a customizable, compact caffeine powder over convenience and flavour.

Buying advice

Consider Nutricost Guarana Extract Powder if you want a compact, economical caffeine source and are willing to mix it into smoothies, tea, or another strongly flavoured drink. Before buying, check whether 220 mg of caffeine per serving fits your total daily caffeine intake and personal tolerance. The listing advises caution for caffeine-sensitive individuals and for those who are pregnant or nursing. Avoid it if you need a pleasant-tasting, ready-to-drink product, want reliable instant dissolution, or prefer a complete pre-workout formula. Since the listing is a pack of two 100-serving bottles, consider whether the total quantity suits your expected use.
71
Overall score

Final verdict

Nutricost Guarana Extract Powder is a strong value option in the straightforward caffeine-supplement category, earning an overall score of 71/100. Its main strength is a clearly stated 220 mg caffeine serving in a compact two-bottle format with good customer feedback and useful manufacturing details. Its main limitation is usability: the flavour is consistently described as bitter, while mixing results vary. For adults who are comfortable managing caffeine intake and customizing a drink, it is a practical option. For caffeine-sensitive users or anyone who prioritizes taste and convenience, a different format may be a better fit.
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Key topics

Nutricost Guarana Extract Powder review, Nutricost guarana caffeine powder, guarana extract powder 220 mg caffeine, natural caffeine supplement powder, guarana pre workout caffeine, vegetarian caffeine supplement, energy drink alternative powder

Frequently asked questions

How much caffeine is in Nutricost Guarana Extract Powder?
The product details state that one 1 g serving contains 1,000 mg of guarana extract and 220 mg of natural caffeine. That is a substantial amount of caffeine for a single serving, so users should account for caffeine from coffee, tea, energy drinks, and other supplements when planning intake.
How many servings are included in the listed pack?
Each 100 g bottle is listed as providing 100 servings, with a 1 g scoop included. The supplied listing is for a pack of two bottles, so the total listed quantity equals 200 servings when both bottles contain the stated 100 servings.
Does Nutricost Guarana Extract Powder taste good?
Taste is its clearest weakness, with a taste score of 22/100. Customer feedback repeatedly describes the powder as bitter, earthy, or unpleasant when taken alone. Some users find the flavour more manageable when it is blended into smoothies, tea, soda, sports drinks, or other flavoured beverages.
Does the powder mix easily into drinks?
Mixability is mixed rather than consistently strong, reflected by a 46/100 score. Some reviewers say it mixes well in tea, smoothies, and flavoured drinks, while others report that it does not dissolve well in liquids. Mixing thoroughly and using a strongly flavoured drink may make preparation more practical.
Is this product suitable for caffeine-sensitive users?
The listing specifically advises caution for people sensitive to caffeine, as well as those who are pregnant or nursing. With 220 mg of caffeine per stated serving, it may be unsuitable for people who react strongly to caffeine. The provided information does not establish an individual safe serving amount.
Is Nutricost Guarana Extract Powder a pre-workout supplement?
It can be used as a caffeine source before training, but the provided product information identifies it as guarana extract powder rather than a complete pre-workout formula. The listing provides guarana and caffeine details but does not list the broader blend of ingredients commonly found in multi-ingredient pre-workout products.
What dietary features are listed for this guarana powder?
The supplied product details describe the powder as vegetarian, non-GMO, and gluten-free. It is also stated to be made in an NSF-certified, GMP-compliant, FDA-registered facility and independently tested in an ISO-accredited laboratory. These are manufacturing and formulation details, not proof of a particular training outcome.

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