PHOENIX — Shamrock Farms is shaking up its protein beverage portfolio with Rockin’ Protein Plus, a new ready-to-drink shake that combines protein, superfruits and Shamrock Farms lowfat milk.

The lactose-free shakes contain no added sugars, provide 20 grams of protein per 12-oz bottle and come in two flavors.

Cherry Crème Rockin’ Protein Plus is made with more than 35 Montmorency tart cherries per bottle and contains 200 calories. The beverage also provides 540 mg of calcium and 230 mcg of vitamin A.

Blueberry Pomegranate Rockin’ Protein Plus is packed with antioxidants and contains 240 calories per bottle. The shake also includes 560 mg of calcium, 170 mcg of vitamin A, 2.8 mg of vitamin E and 16 mg of vitamin C.

“Health-conscious consumers are more proactive than ever when it comes to wellness, and that trend continues to drive the demand for functional beverages,” said Ann Ocaña, chief marketing officer for Shamrock Farms. “Rockin’ Protein Plus is an all-in-one option that brings superfruits together with milk, delivering the protein consumers need and flavor they love with the added health benefits they want.”

Rockin’ Protein Plus joins Shamrock Farms’ portfolio of on-the-go Rockin’ Protein beverages, including Rockin’ Protein Energy, Rockin’ Protein Builder and Rockin’ Protein Recovery. The products may be found in dairy cases nationwide at stores, including Target, Albertson’s, Safeway, Walmart, Bashas and Jewel-Osco.