Cheap clarifying shampoo?

[Allthingspretty]

Can anyone reccommend a good and cheap clarifyi g shampoo to get rid of product build up? Thanks

There's a green herbal essences one that works ok for me.

Mum used to swear by fairy liquid - not so sure myself - sounds like a recipe for destroying hair, but hers always looks great

Vosene, smells like the 80's but excellent for removing product build up once every few weeks, shampoo twice and condition as normal it's fab.

fairy liquid as a one off....won't harm. I have the real greasies and do it about one a month for a deep cleanse. It doesn't affect my dry ends, just use extra conditioner.

Tresemme deep cleansing is great

Expert by Boots is good.