What month is “JN”?

My Crest toothpaste tube says "LOT318412EXPJN05". Is JN January or June? (This guy has another Procter & Gamble product and wonders the same thing.)

3 Responses to “What month is “JN”?”

  1. boutteau Says:

    It must short form for french : expiration : Juin 2005 so june 2005. My 2 cents

  2. hao2lian Says:

    Use it on a disposable household member and wait.

  3. Jesse Ruderman Says:

    P&G is based in Ohio. Why would an American company use French abbreviations on an English-language product?