There’s Never a Reason Not to Try

After a lifetime of being overweight, Mert Karakalic decided it was time to make a change. Inspired by his wife, his 2-year-old son and the desire to be there for his family, Mert joined Isagenix and the IsaBody Challenge® and has lost 137 pounds.*   *​Results not typical. Weight loss, muscle gain, lifestyle, and other results depicted here reflect exceptional individual experiences of Isagenix Customers and should not be construed as typical or average. Results vary with individual effort, body composition, eating patterns, time, exercise, and other factors, such as genetic and physiological makeup. In a two-phase study performed from 2015-2016 by Skidmore College in New York, researchers evaluated use of Isagenix products for weight loss. As part of the weight loss phase, the participants took part in a calorie-controlled regimen of Shake Days and one Cleanse Day per week and lost an average of 24 pounds after 12 weeks. View the study results.