What are hair serums and how do they work?
Whether you want to avoid frizzy hair, have super-glossy shine, or just want to protect your hair from heated styling tools, hair serum is a great way to do it. Serums coat the hair shaft with a very thin layer of silicones, which smooth and seals the cuticle against moisture, helping to reduce frizz. Other ingredients such as UV filters help protect your hair’s condition and color from harmful UV rays. Serums brighten dull hair left by coloring, perms, heat tools and blow driers – all of which damage and dull your hair by drying it out.
