Sodium bicarbonate can lift surface discolorations but does not bleach tooth color; use moderately

https://www.animenewsnetwork.com/bbs/phpBB2/profile.php?mode=viewprofile&u=1173603

Sodium bicarbonate can lift surface discolorations but does not bleach tooth color; usage sparingly, and pair with fluoride tooth paste to secure enamel and strengthen teeth.