You'll get quick results with Medifast Achieve™, plus big savings, monthly rewards, and the convenience of automatic delivery when you enroll in Medifast Advantage.
ORDER & JOIN
You'll realize immediate savings when you order any 30-Day Medifast Achieve kit.*
GET FREE SHIPPING
Now and on future orders of $250+. Or, get $5 shipping on orders of $149+.
EARN 10% REWARDS
Towards your next order and each time you spend $250+ Or earn 5% rewards on orders $149 to 249.99.
STAY ON TRACK
Achieve your weight loss goal by never running out
of meals with easy, automatic delivery.
Never miss a meal. Never worry about meal planning.
Medifast makes no claim that these results are representative of all participants on the Medifast Program. Medifast recommends you consult with a physician before starting a weight-loss program. Medifast is the brand recommended by more than 20,000 doctors since 1980. Results vary. Clients can expect to lose 2-5 lbs per week for the first 2 weeks, and 1-2 lbs per week thereafter on the Medifast 5 & 1 Plan.
Davis, L.M., Coleman, C.D., Kiel, J., Rampolla, J., Hutchisen, T., Ford, L., Andersen, W.S., Hanlon-Mitola, A. (2010). Efficacy of a meal replacement diet compared to a food-based diet after a period of weight loss and weight maintenance: a randomized controlled trial. Nutrition Journal, 9(11). View Study