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Met-Rx Meal Replacement, Powder, 18 pk, Original Vanilla 2.54 oz

suggested: $66.99
our price: $48.99$1.07 / oz
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Protein Supplement Powder

Engineered Nutrition®

Complete Protein Blend to Help Build Lean Muscle*

  • 38g Metamyosyn® Protein Blend
  • 3g L-Glutamine
  • Over 6g BCAAs
  • Low Fat
  • Aspartame Free!

18 - 2.54 oz. (72g) Packets - Net Wt. 45.7 oz. (2.85 Lb.) 1.29 kg

MET-Rx® "Original" Meal Replacement
MET-Rx® "Original" Meal Replacement revolutionized meal replacement powders with the Metamyosyn® Protein Blend. With the new and improved MET-Rx® Meal Replacement, we've upgraded the original formula to take out everything you didn't want while keeping in the exclusive Metamyosyn® protein blend. Metamyosyn® combines fast-digesting whey protein with slow-acting casein, the result is a highly bioavailable fuel that helps build lean muscle mass and strength.*

  • Free of hydrogenated oils, which means no trans-fats.
  • 38 grams of the exclusive Metamyosyn® protein blend to help build lean muscle.*
  • Low fat to support a lean, healthy body.
  • 20 grams of carbohydrates to support muscle glycogen needs as well as energy levels at rest and during exercise.*
  • 25 Essential Vitamins & minerals, with 110% DV Calcium to support your body's nutritional needs.
  • Aspartame Free
  • No added sugar**
  • Gluten Free

MET-Rx® Original Meal Replacement Powder is the foundational supplement for all athletes looking to improve their overall health and physique. Why take chances with your meal replacement - trust the clinically studied Metamyosyn® protein blend.

The Secret is the Source of Protein!
Metamyosyn® protein, based on metabolic research to help support lean muscle mass, was originally developed by a physician and has been studied in three published clinical trials. In a groundbreaking study, subjects using MET-Rx® Original Meal Replacement twice per day gained more muscle and strength over 12 weeks than a group receiving whey protein only supplement.

Metamyosyn® protein is a  superior quality blend which combines premium casein with whey and milk proteins, plus L-Glutamine and naturally occurring Branched Chain Amino Acids - Isoleucine, Leucine and Valine. The precise combination of proteins in Metamyosyn® provides your body with a highly bioavailable fuel to meet your nutritional needs.

Research studies show that whey is a fast-acting protein while casein is slow-acting, which results in a more prolonged absorption rate to extend the delivery of amino acids to muscles. Milk protein naturally contains both whey and casein - to provide slow and fast-digesting properties.

Study finds subjects using MET-Rx OMR twice per day gained more muscle and strength over 12 weeks that a group receiving whey protein supplements.

Final Results: MET-Rx Group

  • 100% Greater Gains in Lean Mass Compared to Whey Protein Group
  • 133% Greater Gains in Strength Compared to Whey Protein Group

*Results may vary. Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake.

**Not a low calorie food. Some sugar naturally occurs in ingredients. See nutrition facts for sugar and calorie content.


Use this product as a food supplement only. Do not use for weight reduction.

If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Not intended for use by persons under the age of 18.

Keep out of reach of children. Tamper Resistant: do not use if packet is torn or open.

97% Lactose Free

©2009 MET-Rx USA, Inc.

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