The transitional phase in the hair growth cycle, following the anagen phase. During this period, hair growth slows down, and the hair follicle shrinks, detaching the hair from its blood supply.

Play Video

Having trouble uploading?

We’re sorry to hear that you’re having difficulty uploading a file. We understand that this can be frustrating, but don’t worry – we’re here to help!

You are officially certified!

Congratulations on successfully completing the Hydrasilk® Hydrating Bond System Course.

Sign up for a free business listing in our Hydrasilk® salon locator.