Most videos with #proteindietcoke on TikTok seem to use Fairlife Vanilla Core Power, an ultra-filtered, high-protein vanilla milk drink. TikTokers pour the drink into a large Diet Coke ...
you take your favorite pop and top it with a protein shake—most people used Fairlife's Core Power version, but any works. Some really channeled Demi, Mayci, and Mikayla by adding in sugar-free ...