What Is a Trichologist? And why your hair deserves one

You’ve probably seen dermatologists, estheticians, or even holistic practitioners mentioned in the beauty space, but a trichologist might be a new one. So what exactly is a trichologist, and why does it matter when it comes to your hair?

Trichology: The scientific study of the hair and scalp. 

A trichologist is a certified specialist who studies hair and scalp disorders, including everything from dandruff and thinning to alopecia, breakage, and scalp sensitivity. They’re trained to look at the root causes — literally — and often take a holistic view of hair health, considering diet, stress, hormones, and product use.

The path to becoming a certified trichologist

Becoming a certified trichologist requires rigorous training. Qualified programs include an in-depth study of anatomy, physiology, hair chemistry, nutrition, and revising bloodwork, specifically as they relate to hair and scalp health. Certification typically involves both coursework and clinical practice, often followed by exams and continuing education. It’s a serious commitment, designed to ensure trichologists are equipped to evaluate and advise on a wide range of hair-related concerns, with science, not just guesswork, as the foundation.

Unlike many beauty professionals who focus solely on aesthetics, trichologists concentrate on the science, structure, and environment of the hair and scalp. That means understanding the biology of the scalp, the structure of the hair shaft, and how external factors (like harsh ingredients or pH imbalance) can disrupt the natural harmony of both. 

In short, a trichologist is like a hair detective: they uncover what’s really going on when your strands aren’t behaving.

Benefits of trichologist-formulated hair care products

Having a trichologist involved in formulating hair care products is such a game-changer. It’s not just about making your hair look good today — it’s about supporting the long-term health of your scalp and strands. Products developed with a trichological lens tend to be gentler, more targeted, and rooted in actual science, not marketing trends.

Meet ROgHA®’s founder, Trichologist Sharon Clohesy

At ROgHA®, our founder, Sharon Clohesy, began her journey in hair as a salon owner, but her curiosity and compassion led her deeper. Frustrated by how many clients struggled with scalp issues, unexplained hair loss, or sensitivity to mainstream products, Sharon pursued extensive training, becoming a certified trichologist to better understand the science behind it all. Combined with her cosmetic chemistry studies, that pursuit eventually became a mission: to help people solve their hair issues and live better, more confident lives.

ROgHA®: Products designed with purpose

That mission is at the heart of ROgHA®. With a certified trichologist who has also studied cosmetic chemistry guiding our formulations, every product is designed with purpose, care, and a deep respect for the complexity of your hair and scalp.