Protein2o Water | 15G Whey Protein Isolate, Low Calorie, Zero Sugar

A Refreshing Take on Protein™

Available in 5 delicious and natural flavors, Protein2o is a refreshing low calorie, low carb alternative to protein shakes packed with empty calories, carbs and sugar. Protein2o uses the purest whey protein isolate made with ion-exchange technology and provides 110% of essential Amino Acids. With 15g of protein in each bottle, Protein2o provides the fuel your body needs each day to perform at its best.  Enjoy The Lighter Side of Protein®.

Explore Protein2o


Visit our online store to see and order all Protein2o products.  Try our online store exclusive variety pack to find out which Protein2o is your favorite.


As the fastest growing protein water in the market, the number of stores carrying our products is always changing.  Type in your zip code to find the latest additions and to choose the store nearest you.


Want to learn more about the health benefits of protein?  Visit our benefits page and medical page for useful information and links. You will even have access to Protein2o’s Chief Medical Officer who can provide feedback to your questions or comments.