crochet dreads discussion and pictures
I didn't notice they use latchhooks until you pointed this out. That means the hairs can get stuck in the joint, too. Ouch!Great post S.E.! Really informative.
Study done in 2013 on henna and its toxicity... If you can make sense of this (boo, they did animal testing) it appears to not be a harmful mutagen as previously assumed.