# 3OXI Xenia hair dye guide


## Pages

- [Limitation of Liability](https://3oxi.guide/limitation-of-liability/): The Grey Hair Coverage Method · 3% Oxi guide provides educational and informational content based on the author's personal experience with hair coloring and the use of a 3% hydrogen peroxide developer (10-volume developer).
- [Product links](https://3oxi.guide/product-links/): Before your first session you will need to a few specific products.
- [Term and Conditions](https://3oxi.guide/terms-and-conditions/): Last updated on October 11, 2026.
- [Refund Policy](https://3oxi.guide/refund-policy/): We understand that there may come a time to return a purchase and we aim to make the returns process as simple as possible.
- [Cookie Policy EU](https://3oxi.guide/cookie-policy-eu/): This Cookie Policy was last updated on October 12, 2026 and applies to citizens and legal permanent residents of the European Economic Area and Switzerland.
- [Home](https://3oxi.guide/): The full gray touch-up process in a Video and a PDF guide with step-by-step process, common fixes and understanding the color chart.
- [Dashboard](https://3oxi.guide/customer-dashboard/)
- [Checkout](https://3oxi.guide/checkout/): Test Mode I agree with Terms and Conditions, Privacy Policy and Limitation of liability.
- [Privacy Policy](https://3oxi.guide/privacy-policy/): Your privacy is important to us.

## Optional

- [Agent (MCP protocol)](websites-agents.hostinger.com/3oxi.guide/mcp)

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