The clue "Multivitamin ingredient" last appeared in the The Washington Post crossword on June 12, 2019. The correct answer for this puzzle is "IRON", a 4-letter word.
Solution IRON is our most searched for solution by our visitors. Solution IRON is 4 letters long. We have 1 further solutions of the same word length.
There are 2 solutions. The longest is IRON with 4 letters, and the shortest is IRON with 4 letters.
Indeed, the puzzle clue "MULTIVITAMIN INGREDIENT" has seen a surge in lookups recently (last checked: 03 Dec 2025). Apparently it´s giving players some headaches!
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Solutions are between 4 and 4 letters long.