Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

ASIN: B00GL2HMES
Analysis Date: Aug 24, 2025 (re-analyzed Feb 12, 2026)

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
4.89
Original Rating
4.50
Adjusted Rating

Analysis Summary

The majority of these reviews for Nutricost Creatine Monohydrate appear genuine, with approximately 85% showing authentic characteristics. All reviews are marked as verified purchases, which significantly increases their credibility. The product has overwhelmingly positive feedback, which is normal and expected for a quality supplement that delivers on its promises. Most reviewers provide specific, personal experiences that align with what genuine users would share about a creatine product.

Strong evidence of authenticity comes from multiple reviews containing personal context and specific details. Review #2 describes hitting new personal records and improved recovery, while review #4 provides a balanced 4-star perspective noting excellent value compared to 'flashier brands.' Review #5 mentions having purchased the product multiple times and appreciating its simplicity, and review #6 offers a parent's perspective about their 17-year-old son's experience. These varied, specific narratives with different angles suggest authentic user experiences rather than coordinated promotion.

A few reviews raise minor concerns due to their brevity and generic nature. Review #7 contains only 'Excelenteeeeee producto!' with exaggerated spelling, which could indicate low-effort or incentivized feedback. Review #8 states simply 'As shown in pics' without elaboration, though this could represent a genuine but brief comment. Review #9 is in Spanish and mentions repurchasing, which could be genuine but lacks specific details. These represent a small minority of the total feedback.

Overall, this appears to be a well-regarded product with predominantly genuine user reviews. The detailed positive reviews outweigh the few brief ones, and the consistent themes of good mixing, no taste, and value align with expected feedback for a basic creatine monohydrate supplement. While a small percentage of reviews show characteristics that could indicate lower authenticity, the bulk of feedback demonstrates the varied, personal experiences typical of satisfied customers.

Key patterns identified in the review analysis include: Verified purchase status across all reviews, Consistent mention of mixing properties and lack of flavor, Multiple references to value compared to other brands.

Review Statistics

61,034
Total Reviews on Amazon
-0.39
Rating Difference
Editor's Analysis

Choosing a Micronized Creatine Monohydrate: Purity, Mixability, and Value

When evaluating Nutricost's 500g micronized creatine monohydrate, focus on its specific formulation: 5g servings delivering 5000mg of pure creatine. This product's micronized processing means finer particles for better solubility compared to standard monohydrate powders. The 100-serving container offers a straightforward value proposition for consistent users.

Key Considerations Before Buying

  • Micronization matters for mixability—Nutricost's powder is processed to dissolve more readily in liquids without clumping, a key advantage over non-micronized alternatives.
  • Dosage precision is critical—this product provides exactly 5g scoops (5000mg creatine), aligning with the clinically studied 3-5g daily maintenance dose for athletic performance.
  • Third-party testing verification should be confirmed, as creatine purity (free from contaminants like dicyandiamide or heavy metals) isn't explicitly stated in the product listing.

What Our Analysts Recommend

High-quality creatine monohydrate should be odorless and have a consistently fine, white texture. The micronized version should mix with minimal residue in room-temperature water or juice within 30 seconds of stirring. Check for certifications like NSF or Informed-Sport if you're a competitive athlete subject to testing.

Creatine Market Context

Market Overview

The creatine monohydrate market is saturated with options, but micronized versions command a premium for their improved solubility. Nutricost positions itself in the value segment, offering 500g at a competitive price point compared to brands like Optimum Nutrition or MuscleTech.

Common Issues

Users frequently report gastrointestinal discomfort with creatine, often due to impurities or improper dosing. Another common complaint is poor mixability with standard (non-micronized) powders leaving gritty residue. Some products also use fillers or proprietary blends that reduce the actual creatine content per serving.

Quality Indicators

Look for products labeled 'Creapure®' or those with third-party purity certifications, though these typically cost more. For micronized powders, check reviews specifically about dissolution in cold liquids. The absence of flavoring agents in unflavored versions like Nutricost's indicates no added dextrose or artificial sweeteners.

Review Authenticity Insights

Grade B Interpretation

A Grade B with 15% estimated fake reviews suggests generally reliable feedback, but approximately 1 in 7 reviews may be inauthentic. The adjusted rating dropping from 4.89 to 4.50 indicates some review inflation, though 4.50 remains strong for this category.

Trust Recommendation

Focus on verified purchase reviews that mention specific usage periods (e.g., 'after 8 weeks') or compare mixability to other brands. Be skeptical of overly emotional reviews or those repeating marketing terms verbatim without personal experience details.

Tips for Reading Reviews

Prioritize reviews discussing solubility in different liquids, taste neutrality, and stomach tolerance. Look for patterns in critical reviews—if multiple verified buyers mention similar clumping issues or digestive effects, those are genuine concerns to consider.

Expert Perspective

Nutricost's offering represents solid value in the micronized creatine space, particularly for budget-conscious consumers who prioritize basic functionality over premium certifications. The 4.50 adjusted rating from authentic reviews suggests real satisfaction with product performance. The 500g size at 100 servings provides a convenient 3-month supply at standard dosing, eliminating frequent reordering. However, the lack of explicit purity certification means athletes subject to drug testing should proceed cautiously.

Purchase Considerations

Weigh the cost savings against your need for third-party tested purity. If you've experienced stomach issues with other creatines, this micronized version may improve tolerance due to better solubility. Consider your mixing preferences—if you typically use shaker bottles, micronized powder like Nutricost's will leave less residue than standard monohydrate.

Comparing Alternatives

Compare Nutricost's price per gram against certified options like Creapure® brands if purity assurance is your priority.

Price Analysis

Nutricost Creatine represents strong value in the budget segment of the creatine market with exceptional customer ratings. Given the product's consistent popularity, waiting for Amazon's Subscribe & Save or coupon offers typically yields the best pricing. This is a reliable choice for cost-conscious consumers seeking quality creatine monohydrate.

MSRP Assessment

Estimated MSRP: $29.99
Source: Market research
Amazon Price: Unable to compare

Market Position

Positioning: Budget
Alternatives Range: $20-$45
Value: This product offers excellent value with high customer ratings at what's typically a lower price point than competing creatine supplements.

Buying Tips

Best Time to Buy: Best prices often occur around New Year's resolution season (January) and back-to-school/fitness months (August-September).
Deal Indicators: Look for Subscribe & Save discounts, coupon checkboxes, or bundle deals with other fitness supplements.
Watch For: Watch for unusually low prices from third-party sellers with limited reviews, which may indicate counterfeit or expired product.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Feb 12, 2026

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

Adjusted Rating Explained

The adjusted rating (4.50 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.89 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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