Does whitening toothpaste even work??
I've been using the same whitening toothpage for years (Crest) and my teeth still aren't white, lol. Theyre not bad but they should be gleeming by now.
Do you ladies use anything that actually works?
I heard Rembrandt whitening toothpaste works well but its a little pricey so wont buy it until I know it works.
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