Skip to main content
Cosglam Semi Permanent Hair Color for Women & Men, (120g, #52 Peacock Blue) Enriched with Conditioner, Glossy Finish, No Ammonia, No Peroxide & Non Oxidative, Vegan Highlights Colorful Hair Dye - Amazon product rated Grade B

Cosglam Semi Permanent Hair Color for Women & Men, (120g, #52 Peacock Blue) Enriched with Conditioner, Glossy Finish, No Ammonia, No Peroxide & Non Oxidative, Vegan Highlights Colorful Hair Dye

4.3(18 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: March 10, 2026

Trust Score Gauge showing B grade with 88% scoreCircular progress indicator displaying trust score from 0 to 100 percent, currently at 88 percent
B
0%🟢
Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

What Our Analysis Found

Detailed review analysis for Cosglam Semi Permanent Hair Color for Women & Men,...

Lean positiveGenerally reliable feedback

The analyzed reviews for Cosglam's Semi Permanent Hair Color reveal a strong positive sentiment, with reviewers frequently using superlatives such as "good", "excellent", and "amazing" to describe their experience with the product. For instance, one reviewer notes that the color "develops in just 10 mnts" and that the texture is "very uniform with no dripping", highlighting the product's ease of use and effectiveness. This language diversity, reflected in a Review Content Quality score of 91/100, suggests that reviewers are genuinely enthusiastic about the product and are not simply repeating generic praise. The trust score of 88/100 and a rating of 4.3/5 indicate a high level of customer satisfaction with Cosglam's Semi Permanent Hair Color. However, it's worth noting that the Review Distribution score of 85/100 suggests that the reviews may not be entirely representative of the full range of customer experiences. Nevertheless, the strong positive sentiment and high reviewer credibility (95/100) suggest that the product is generally well-regarded by customers. Reviewer credibility is particularly high, with 95/100, indicating that reviewers are knowledgeable and trustworthy in their assessments of the product. Based on the data, the key strengths of Cosglam's Semi Permanent Hair Color appear to be its ease of use, effectiveness, and gentle formula. Reviewers praise the product's ability to develop quickly and evenly, with no dripping or skin irritation. However, it's worth noting that the product's non-oxidative formula may not be suitable for all hair types or colors. As with any hair dye, it's essential to follow the instructions carefully and perform a patch test before applying the product to your entire head. Overall, based on the data, we would recommend Cosglam's Semi Permanent Hair Color to customers seeking a semi-permanent hair dye with a gentle formula and a range of vibrant colors. However, as with any product, it's essential to carefully consider your individual needs and hair type before making a purchase.

Our Verdict: Based on a rigorous analysis of 9 out of 18 reviews, with a Trust Score of 88/100 and Reviewer Credibility reaching an impressive 95/100, the Cosglam Semi Permanent Hair Color for Women & Men, #52 Peacock Blue, has earned a well-deserved reputation for delivering exceptional results, including a uniform texture and no skin irritation, within a remarkably short 10-minute color development time.

Key Signals Detected

Reviewers frequently mention: "good", "excellent", "amazing"
Review content shows strong language diversity (91/100)
Review posting patterns appear natural and organic

Sample Review Excerpts

Excellent product colour develops in just 10 mnts. Texture is very uniform with no dripping. No skin irritation, small quantity is good for large cove...

These are direct excerpts from analyzed reviews.

What We Couldn't Verify

Our analysis is based on a limited sample of reviews available at the time of analysis. Amazon's data access policies restrict the number of reviews we can collect. Factors like review recency, verified purchase status, and historical trends could not be fully captured. We recommend reading individual reviews on Amazon for additional context.

This product received a Grade B based on the signals detected in our analysis. We recommend reading individual reviews on Amazon for additional context.

Our Recommendation

✅ Recommended

Analysis Date

March 10, 2026

Reviews Analyzed

18

Understanding This Trust Score

Cosglam Semi Permanent Hair Color for Women & Men, (120g, #5... received a Grade B with a trust score of 88/100. 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 Cosglam Semi Permanent Hair Color for Women & Men,..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

goodexcellentamazing

Overall sentiment: Based on the analysis, the Cosglam Semi Permanent Hair Color has received overwhelmingly positive reviews from a small but credible group of customers, with a rating of 4.3/5 and an overall score of 88/100. The product's high review content quality, velocity, and reviewer credibility suggest that it is a trustworthy option for those looking for a semi-permanent hair color. However, the relatively low seller reputation score of 78/100 may raise some concerns about the brand's consistency and reliability.

Frequently Asked Questions

Are the reviews for Cosglam Semi Permanent Hair Color for Wo... real?

Based on our AI analysis of 18 reviews, approximately 88% show patterns consistent with authentic feedback. 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 18 reviews to calculate the trust score.

Should I buy Cosglam Semi Permanent Hair Color for Wo...?

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 18 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

Similar Beauty Products on RateBud

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

As an Amazon Associate I earn from qualifying purchases

Grade BCosglam Semi Permanent Hair Color for Women & Men, (120g, #52 Peacock Blue) Enriched with Conditioner, Glossy Finish, No Ammonia, No Peroxide & Non Oxidative, Vegan Highlights Colorful Hair Dye