SYHO was created with a simple belief: healthy hair starts with a healthy scalp.

For years, scalp concerns have been overlooked in the hair industry. People are told to focus on shine, length, and styling, while the scalp itself is treated as an afterthought. In reality, irritation, dryness, sensitivity, and chemical stress are some of the most common problems people experience with their hair.

SYHO focuses on supporting the scalp during and after chemical services. Our products are designed to help reduce discomfort, support the scalp barrier, and make professional treatments more tolerable without interfering with performance.

Every formula is built around practical function. Ingredients are chosen for how they behave during real salon processes, not just how they look on a label. The goal is simple: make hair services more comfortable while keeping results strong.

SYHO exists to bring more attention, care, and innovation to the scalp.

Made by hairdressers for hairdressers.