Human hair isn’t just a strand, it’s a sophisticated structure built from layers of keratin, lipids, water, and pigment. Understanding what hair is made of, from the protective cuticle to the inner medulla, helps you...

Formaldehyde isn’t just a chemical treatment tool, it comes with surprising health risks. From irritation of your eyes and lungs to long-term concerns like cancer, this post breaks down the top 10 side effects linked...

As a salon owner or professional stylist, it’s essential to understand the risks of formaldehyde in keratin smoothing treatments. This guide explains how formaldehyde affects salon safety, what regulations you should know, and how to...

Here’s everything you need to know about formaldehyde in hair smoothing treatments—including safe alternatives. Formaldehyde might sound like something you’d find in a lab or woodworking shop—but it’s also found in many hair care products....