Check your skin compatibility before full application.

Not sure if Inochroma is right for your sensitive scalp?
Start with a simple patch test before full application.

Our Patch Test Sample Kit is designed to help you check your skin compatibility with Inochroma before trying the full-size product.

How It Works

1. Subscribe and fill out the form below.
2. We’ll review your request and prepare your sample kit.
3. Your patch test sample will be mailed to the address provided.
4. Follow the included instructions and wait 48 hours before full application.

Why Patch Testing Matters

Even gentle formulas may not be suitable for everyone. A patch test helps you check for possible skin sensitivity before using any hair color product.

Inochroma is PPD-free, ammonia-free, and fragrance-free, but we still recommend patch testing before first use, especially if you have sensitive skin or a history of allergic reactions.

What You’ll Receive

A small Inochroma sample for patch testing
Easy-to-follow patch test instructions
Basic product information

Request Your Free Patch Test Sample

Subscribe and complete the form below.
Our team will mail your sample kit to you as soon as possible.

Please note: Sample availability may be limited. One sample kit per household.