Page 4 - Patch Test News Today

So far, there has been no definitive evidence of causation. _ hairdressers have to follow specific guidance from each hair dye manufacturer. this could include things like questionnaires and patch tests. if they dont follow those, then their insurance could be invalid, and they could be liable. thats why charlotte is going the extra mile to patch test all clients who have had covid before dying their hair, and she wants the industry to follow. frankie mcamley, bbc news. time for a look at the we...