twdenise
New Member
Hi guys. I am new to the forum and had some questions. I was looking into using 100% natural henna and saw that henna should not be used with any metallic substances...I am almost all-natural as far as my hair care regiment goes, but I still use Kerastase products, so I would like someone to tell me what exactly "metallic" substances are and the effect they have on henna. Thanks!!!!!!