The following is the e-mail response from Smoothie King when asked which of their menu items are vegan:
Here are a few vegan choices:
Caribbean way, Cranberry cooler, cranberry supreme, grape expectations 1 & 2, hearty apple, immune builder, instant vigor, island treat, lemon twist, light & fluffy, mangofest, pep upper, pineapple pleasure.
See attached our menu with ingredients listed.
Someone told me that the Vanilla Protein Mix contains egg and whey, which are not vegan. This conflicts with your including Instant Vigor and Pep Upper on your list of vegan choices. Does the Vanilla Protein Mix contain dairy products?
It does, I need to update my list. I apologize.