Itch dermmatch and other concealers/ fibers

[Jamie123jp]

Who knows why I have all of sudden developed itchiness and irritation using dermmatch. I’ve used this for over a year and now have been reacting negatively to it

 

[Jamie123jp]

Any feedback would be much appreciated

 

[hairgone1234]

I used to get that from Dermach since it basically paints your scalp. I prefer fibres.