Review of Unlisted Brand Colgate Optic White by spinthedeck
Having had great success w/whitening strips in the past, I was hoping that this paste would be a more convenient method of whitening, since it supposedly contains the same ingredients as strips. I did not see any noticeable whitening or brightening results, even after use of two full tubes. I did, however, develop major gum/teeth sensitivity to cold foods/drinks. In all fairness, I did have some gum/teeth sensitivity when using strips, but it wasn't as intense & IMO was worth it b/c the strips actually worked! I definitely won't re-purchase & will stick w/strips in the future.