About Caltein

Caltein makes light, crispy protein shortbread cookies for teams that want better snacks without sacrificing taste. Each bag has 20 grams of protein, real butter, and just 6 simple ingredients; the satisfaction of a classic shortbread cookie with the staying power of a protein bar.

Founded by former SpaceX engineer and lifelong fitness enthusiast Aaron, Caltein was created for anyone tired of choosing between snacks that taste good and snacks that support their goals. A proud vendor partner of St. Jude Children's Research Hospital, it's an easy, crowd-pleasing addition to any office kitchen, snack box, or afternoon meeting.