Enter a clue or pattern or both:
The Clue
Toothpaste ingredient (8 letter answer)
The Answer
WHITENER
Tags
Notes
The answer WHITENER is so rare that it appears less than once every 2500 puzzles.
Related Clues
Tide component
Definition
WHITENER as a noun:
1. (bleaching agent, bleach, blanching agent, whitener) = an agent that makes things white or colorless