A skin test is usually done to see if you have any reaction o a product. It is worth doing in some cases especially if you have very damaged hair from using other dye products as a friend recently found to at a hair salon her hair fell out as the salon did not do a test.
She has now paid fro extensions but the salon should be rectifying their mistake as they should have done one to see how her hair reacted to it.
I have also used one product and burnt my head to the point my skin was peeling so yes do one even if it is in a very small spot or you haven't used the product before
She has now paid fro extensions but the salon should be rectifying their mistake as they should have done one to see how her hair reacted to it.
I have also used one product and burnt my head to the point my skin was peeling so yes do one even if it is in a very small spot or you haven't used the product before
