This is only my first day using the mouth washave. I love the modern and clean packaging ,I love the minty taste of it . I can't really tell if it is effective yet but it's keeps my mouth and breath feeling fresh all day!will keep you guys posted as time goes on but so far so good ! This product is supposed to whiten teeth in two weeks and is very affordable it is R43.00 for 250 ml and R70.00 for 500 ml you can purchase it at Clicks,Dischem online at take alot.com and other selected stores. So let's put it to the test .