I've been using the Keratin Brazillian product available from Amazon for a year or so now, but recently had horrendous product build up. Have stopped using all products with silicon which helped a little, then resorted to Fairy liquid to remove residual build up. Strangely this didn't seem to remove the Brazillian blow dry although I'm sure it must have sodium chloride in it.
Just wondering if anyone has had the product build up issue? Any shampoo and conditioner recommendations? Many thanks 