For decades, red light therapy has been an adjunct treatment for numerous ailments. But it may not work for all the medical conditions that supporters say it does.

Cold laser therapy is a controversial alternative medicine treatment. It’s a method of exposing tissue to low levels of red ...

If booking in for tech-led salon treatments is your go-to for a clearer complexion, it’s likely you’ve come across the cold laser vs red light therapy debate. While both are non-invasive ...