About the brand

SUNDAY by Pius Yiu.

SUNDAY by Pius Yiu is a limited line of science-backed haircare products designed specifically to reset and maintain healthy, optimal, scalp & hair.

Get ready for an end-to-end evolved system.

The collection of six products is designed based on Pius’ three decades worth of direct experience and experimentation working with the world’s most loved celebrities. These proprietary formulas combined with an evolutionary two-part cleaning system are designed to transform how people think, interact, experience, and more importantly - love their hair and scalp.