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AI Trust Score, Reviews & Company Verification
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Independent company assessment
9.0/10A · Exceptional
28 indexed evidence signals reviewed
AI Comparison
Mixed Consensus68% Confidence
Based on 8 polled AI models
- GPT-5.6OpenAIMixed72%Confidence
- ClaudeAnthropicMixed62%Confidence
- GeminiGoogle DeepMindMixed75%Confidence
- GrokxAIMixed70%Confidence
Key stats
- Sector
- Consumer Goods Companies
- Headquarters
- US
- Domain
- k18hair.com
- Domain history
- Not available
- Risk tier
- Low
- Assessed
- Oct 19, 2026
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K18 offers a leave-in molecular repair hair mask that uses K18PEPTIDE™ to clinically reverse bleach, color, chemical, and heat damage in minutes.
- Headquarters
- US
Full intelligence report for K18
K18 presents a consistently strong trust profile, anchored by full regulatory compliance and solid performance across reputation, privacy, and customer service. Its legal signal is the softest area assessed, though still firmly positive, and its advertising/tracking and domain integrity scores point to generally responsible digital practices with modest room for refinement. Taken together, the signals depict a well-regulated, well-regarded brand that operates transparently enough for consumers to engage with confidence.
- Multiple customer support channels (phone, email, text, live chat for professionals) with a stated 24‑hour response time during business hours
- Dedicated privacy portal and recognition of Global Privacy Control signals for user rights requests
- Clear user privacy rights for several U.S. states, data portability option, and accessible privacy contact information
- Primary help page is non‑functional and recent reviews cite delayed, unhelpful responses for complex issues, contributing to an average Trustpilot rating with many 1‑star reviews
- Privacy policy discloses extensive sharing and selling of personal data (identifiers, commercial info, internet activity, imprecise geolocation, inferences) for targeted advertising and profiling
- Vague data retention periods and no explicit opt‑out for AI/ML model training; lack of detailed data breach notification procedures and no transparency reports for government data requests
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Public-facing leadership and ownership signals for K18 — synthesized from verified profiles and corporate disclosures where available.