100% Micellar Casein
  • $31.99
  • 25g Premium sustained-release protein
  • 5g BCAAs from protein
  • Good source of fiber

Met-Rx 100% Micellar Casein protein is a premier sustained-release formula that can be used any time of the day - morning or night. Each protein-packed serving provides a sustained delivery of amino acids to fuel lean muscle, strength and recovery.*

When casein proteins are ingested, they dissolve very slowly from the stomach before eventually reaching the bloodstream. This creates a "time-released" effect that allows amino acids to steadily make their way to the muscles over an extended period.*

MET-Rx's protein provides casein only as Micellar Casein. Casein also provides all of the essential amino acids needed for lean muscle, including the branched chain amino acids Leucine (2.3g), Isoleucine (1.1g) and Valine (1.4g). Each scoop is further enhanced with a good source of fiber (3g). Whether you are trying to get lean or gain mass, daily fiber intake is important for digestive support and maintaining your overall physique.*

All MET-Rx products

Find a similar product
Find similar products fitting all of the checked categories.


Netrition® is a registered mark of Netrition, Inc. Products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders. Images/Data © Copyright 1996-2015 Netrition, Inc. and/or its content providers. All rights reserved. The material on this site may not be reproduced, distributed, proxy cached or otherwise used, without written permission of content owners.
Disclaimers: * No claims found on our web pages or in print have been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion on these pages is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any diet or exercise program. Netrition and its associates are not responsible for product claims made by manufacturers on this web site. Netrition, Inc. is not responsible for typographical errors. Prices and information on these pages are subject to change without notice.