The most common and most likely answer to this crossword clue is the 3 letter word RDA which also is the latest solution we found used in USA Today in 2000.
Vitamin letters crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| RDA | 100 % | 3 | 
Words with a meaning similar to the clue: Vitamin letters
These words may or may not be a possible solution to this crosswords clue.- rda
 - paba
 - yeast
 - choline
 - riboflavin
 - supplement
 - acid
 - hip
 - niacin
 - peel
 - medium
 - menu
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution