Say this
Medium Myst with no flavor added (plain Myst), no sweet cream, no boba
Say 'plain, no flavor'. The menu Mysts all come with sugared syrup (18-39g sugar in a Medium). Even sugar-free syrup takes a Medium to 11-12g carbs.
Instead of a Medium Passion Watermelon Myst (18g sugar)
What's in it
Plain Myst, Medium, iced (official whole-drink row)
5g carbs
Verified against Dutch Bros's nutrition info on 2026-10-09. Drinks are made by hand, so amounts vary. Not medical advice.