surely when you mix two chemical i.e. peroxide + colour it becomes in itself a different chemical and this is what you test the client with because thats what you'll be putting on their head.
Also, if you're only dying your clients hair say a level 9 why would you expose them to the chemicals in a level 2 tint? they may be allergic to the chemicals in the dark colour but not the light and then you'll have lost a customer?
It is very hard for us mobiles but really think how hard it'll be if someone sue's you - the worlds full of 'grabbers' now who'll get what they can. I was posting a package that i'd stapled up the other day and the postmaster said you'd better cover those staples with sellotape, if a postman catches his finger on them he can sue you!!
check with your insurance and follow their advice.
Also, if you're only dying your clients hair say a level 9 why would you expose them to the chemicals in a level 2 tint? they may be allergic to the chemicals in the dark colour but not the light and then you'll have lost a customer?
It is very hard for us mobiles but really think how hard it'll be if someone sue's you - the worlds full of 'grabbers' now who'll get what they can. I was posting a package that i'd stapled up the other day and the postmaster said you'd better cover those staples with sellotape, if a postman catches his finger on them he can sue you!!
check with your insurance and follow their advice.