The No. 1 protein shake at Olive Young Korea.

CRUNTIN—short for Crunchy + Protein—makes getting your protein feel less like a routine and more like a treat.

With 21g of protein, 0g of sugar, dessert-inspired flavors, and zero clumping, every shake is smooth, delicious, and satisfying.

Our signature crunchballs add an irresistible bite, creating a protein shake you can sip, chew, and actually crave.