Is Nutricost L-Lysine 1000mg Per Serving, 250 Servings, 500 Capsules - Gluten Free, Non-GMO, 500mg Per Capsule safe to buy?

This product is recommended for purchase based on our AI review analysis. Trust score: 86% (Grade B).

How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 86% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

Nutricost L-Lysine 1000mg Per Serving, 250 Serving...: Grade B — 14% Suspicious Reviews

Name: Nutricost L-Lysine 1000mg Per Serving, 250 Servings, 500 Capsules - Gluten Free, Non-GMO, 500mg Per Capsule
Brand: Nutricost
SKU: B01CV1FFS2
Price: 17.56 USD
Availability: InStock
Rating: 4.7 (6570 reviews)

Analysis Summary

Analysis is 51.5 days old. Re-run to get the latest review data and insights.

Based on the analysis, the Nutricost L-Lysine 1000mg product has received overwhelmingly positive reviews from customers, with an average rating of 4.7/5 and a high overall score of 86/100. While the review content quality is somewhat lacking, the high reviewer credibility and product consistency scores suggest that customers trust the product and its manufacturer. However, the relatively low seller reputation score may raise some concerns about Nutricost's reliability and customer service.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

57%

Authenticity

cold sores(5)immune resilience(8)gluten-free(11)non-GMO(14)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow84%

Unique Phrasing98%

Caution: Some phrases appear unusually frequently. This may indicate coordinated reviews or templated responses.

Recommendation

✅ Recommended

Analysis Date

November 28, 2025

Total Reviews

6,570 reviews analyzed

Understanding This Trust Score

Nutricost L-Lysine 1000mg Per Serving, 250 Servings, 500 Cap... received a Grade B with a trust score of 86/100. This product shows mostly genuine review patterns with minor concerns. The majority of reviews appear authentic, though some indicators suggest a small percentage may be incentivized or less reliable.

What This Means:

•Most reviews appear authentic
•Some minor patterns warrant attention
•Overall trustworthy for purchase decisions
•Consider reading recent reviews more carefully

What Reviewers Are Saying

Based on our analysis of customer reviews for Nutricost L-Lysine 1000mg Per Serving, 250 Serving..., here are the most common themes and opinions shared by verified buyers:

⚠ Common Concerns:

cold sores (5x)

Overall sentiment: Based on the analysis, the Nutricost L-Lysine 1000mg product has received overwhelmingly positive reviews from customers, with an average rating of 4.7/5 and a high overall score of 86/100. While the review content quality is somewhat lacking, the high reviewer credibility and product consistency scores suggest that customers trust the product and its manufacturer. However, the relatively low seller reputation score may raise some concerns about Nutricost's reliability and customer service.

Frequently Asked Questions

Are the reviews for Nutricost L-Lysine 1000mg Per Serving, 2... real?

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Based on our AI analysis, approximately 86% of reviews appear authentic, while 14% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

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Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 6,570 reviews to calculate the trust score.

Should I buy Nutricost L-Lysine 1000mg Per Serving, 2...?

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Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The B grade indicates good review authenticity.

Shopping Tips

This product has 6,570 reviews with a Grade B trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

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