Privacy Policy

How Cosmetic Batch Check handles checker inputs, analytics, feedback, and support communication.

Introduction

At Cosmetic Batch Check, we try to handle information with care, restraint, and practical respect. This page explains the general privacy approach for this website and related services.

Our goal is to keep data collection narrow, limit access to what is operationally necessary, and rely on service providers only where they help us run, secure, measure, or improve the product.

Information we collect

We try to collect only what is reasonably necessary to provide the checker, maintain site stability, and respond to support or feedback. When you use the checker, that may include the brand and batch code you submit so the service can return a result.

If you contact us or submit feedback, we may store the message, the page or issue you referenced, and any contact details you decide to provide. We may also process limited technical information such as browser type, device type, basic request logs, crash or error details, and usage patterns needed for analytics, diagnostics, abuse prevention, or service improvement.

How we use information

  • To keep the checker functional, reliable, and secure.
  • To improve lookup quality, page quality, and overall user experience.
  • To analyze performance, diagnose failures, and reduce abuse or fraud.
  • To answer support requests and review feedback when you contact us directly.

Analytics and diagnostics

We may use analytics or diagnostic tools that help us understand page performance, service reliability, and broad usage patterns. These tools may process limited technical or behavioral information, but we do not use them to sell personal data.

Where possible, we prefer aggregated or operationally scoped measurement over unnecessary tracking. Some functions may rely on cookies or similar storage for language preference, performance analysis, abuse prevention, or service stability.

Third-party services

Cosmetic Batch Check may rely on third-party services for hosting, analytics, diagnostics, infrastructure, app-store links, or support workflows. Those providers may process limited technical information according to their own terms and privacy policies.

The checker may call backend services operated for the LotDate mobile app and related Mid21 products. Batch-code inputs should not contain personal data.

Your choices and data retention

Depending on your browser, device, or platform, you may be able to limit certain cookies, analytics, or diagnostic sharing through available settings. Blocking some storage or scripts may reduce functionality for preferences, measurement, or performance optimization.

We retain operational logs, analytics signals, and feedback only for as long as they are reasonably useful for security, support, diagnostics, analytics, and service improvement. If you have privacy questions, contact hi@mid21.com.

Security and policy updates

We seek to maintain reasonable safeguards to protect the integrity of our services. No online system can guarantee perfect security, but we try to follow generally accepted practices that fit the size and nature of the service.

We may revise this policy as the product, legal requirements, or service providers evolve. When we do, we will update the date on this page.