which toothpastes are sls free uk?
['Aloedent Whitening Aloe Vera Toothpaste.', 'Ben & Anna Natural Toothpaste.', 'Bilka Homeopathy Chios Mastiha Toothpaste.', 'BlanX Intense Stain Removal Toothpaste.', 'ClearDOT DENT Toothpaste.', 'Ecodenta Extra Black Whitening Toothpaste.', 'Georganics Natural Tooth Soap.', 'Georganics Natural Toothpaste.']