I love, love, this program. I lost 11 lbs the first month doing the challenge and the recipes are great. I am feeling so much better, more energy, and my skin is clearing up. I’m 72 yrs old, have had high blood pressure, AFIB, and a low thyroid. I’ve lost 37 lbs in the last 4 months. I do take the collagen and greens. I add the chocolate greens with my coffee and the berry greens in protein shakes wit the collagen. Thank you Dr. Livingood!