Is Biotin | Collagen | Keratin - Clinically Tested Supplement - Hair Growth Support, Skin & Nails - 25000 mcg Vitamins B2, B3, B6 & B7 + B1 & Hyaluronic Acid - Made in USA - Women & Men | 60 Capsules safe to buy?

This product is recommended for purchase based on our AI review analysis. Trust score: 93% (Grade A).

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 93% (Grade A). 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.

Biotin | Collagen | Keratin - Clinically Tested Su...: Grade A — 7% Suspicious Reviews

Name: Biotin | Collagen | Keratin - Clinically Tested Supplement - Hair Growth Support, Skin & Nails - 25000 mcg Vitamins B2, B3, B6 & B7 + B1 & Hyaluronic Acid - Made in USA - Women & Men | 60 Capsules
Brand: Biotin
SKU: B09RKDGYJD
Price: 27.99 USD
Availability: InStock
Rating: 4.5 (13082 reviews)

Analysis Summary

Analysis is 123.1 days old. Re-run to get the latest review data and insights.

Based on this review analysis, the product "Biotin | Collagen | Keratin" appears to be a trustworthy supplement for hair growth support, skin, and nail care, with a high overall score of 93/100. The review quality is generally good, but the seller's reputation could be improved, scoring 78/100. The product's consistency and reviewer credibility are strong, suggesting that the supplement is effective and reliable, but it's essential to consider the seller's reputation when making a purchase.

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

81%

Authenticity

great product(5)amazing results(8)highly recommend(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow77%

Unique Phrasing91%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 18, 2025

Total Reviews

13,082 reviews analyzed

Understanding This Trust Score

Biotin | Collagen | Keratin - Clinically Tested Supplement -... received a Grade A with a trust score of 93/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for Biotin | Collagen | Keratin - Clinically Tested Su..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

great product (5x)amazing results (8x)

Overall sentiment: Based on this review analysis, the product "Biotin | Collagen | Keratin" appears to be a trustworthy supplement for hair growth support, skin, and nail care, with a high overall score of 93/100. The review quality is generally good, but the seller's reputation could be improved, scoring 78/100. The product's consistency and reviewer credibility are strong, suggesting that the supplement is effective and reliable, but it's essential to consider the seller's reputation when making a purchase.

Frequently Asked Questions

Are the reviews for Biotin | Collagen | Keratin - Clinically... real?

▼

Based on our AI analysis, approximately 93% of reviews appear authentic, while 7% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 13,082 reviews to calculate the trust score.

Should I buy Biotin | Collagen | Keratin - Clinically...?

▼

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

Shopping Tips

This product has 13,082 reviews with a Grade A 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.

✨ Premium Quality Product

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