3 ms·

My business partner does this, says it helps his memory and concentration.

• whalesalad 11y ago
  It's not cheap. A box of gum is $40-60.
  • jonnybgood 11y ago
    For how many pieces? Last I saw it was around $15 at Walgreens.
  • dplgk 11y ago
    He uses the patches. Not sure if it's any cheaper.