alli is more than just a pill. It’s an innovative weight loss program that works with you, not for you. alli can help you lose 50% more weight than dieting alone, but you have to do your part by changing the way you eat and live to see results. Is the hard work worth it? Yes. With alli you can achieve gradual and healthy weight loss. If you do your part, alli can teach you smart eating and activity habits you can follow for a lifetime.