Netrition Home Netrition Home Shopping Cart Checkout My Account Policies Netrition Home Netrition Home Shopping Cart Checkout My Account Policies
Netrition Logo Netrition Home Netrition Home Shopping Cart Checkout Account Settings Ordering Policies Netrition Netrition Home
Flat $4.99 Shipping in 48 States
Popular Categories
• All Categories
• Low Carb Products
• Gluten Free Products
• Bariatric Approved
• Bars
• Diet and Weight Loss
• Herbs
• Minerals
• Muscle Builders
• Protein
• Vitamins
• Best Sellers
• Customer Reviews

Popular Brands
• Atkins Nutritionals
• BSN
• Designer Whey Protein
• EAS
• MHP
• Muscle Meds
• Muscle Pharm
• MuscleTech
• NOW
• Optimum Nutrition
• Ultimate Nutrition
• Universal Nutrition
• USP Labs

Deals!
• Sale Items
• Clearance Sale
• Promotions
• Freebies

Information
• Product Analyzer
• Message Boards
• Food Nutrients
• Recall Notices

Ordering
• My Account
• Shopping Cart
• Checkout
• Policies

Help
• New Customer Help
• Contact Us
• About Us

Follow Us:
Join Netrition on Facebook! Netrition Twitter


Click to verify BBB accreditation and to see a BBB report. Click to verify BBB accreditation and to see a BBB report.

Optimum Nutrition 100% Casein Protein Optimum Nutrition
100% Casein Protein

  • 24g Micellar Casein
  • Nearly 5g of naturally occurring BCAAs per scoop
  • Nearly 5g of naturally occurring glutamine and glutamic acid per scoop

Right before or after training, rapidly digesting whey protein helps start recovery, a process that can take up to 48 hours. Between meals and before bed, when nutritional support won't be available for a while, casein protein can help provide longer lasting amino acid support. Micellar casein is pH sensitive and gels in the acidic environment of your stomach. As a result, it can take longer to be broken-down compared to whey and other proteins. Optimum Nutrition's Gold Standard 100% Casein was the first all-micellar casein and remains the best seller.

NOTE: Only those products listed with "NATURAL" in their product name contain all natural ingredients.


Nutrition Facts  
Add To
Cart
Item IDProduct Unit
Size
List
Price
Our
Price
$200+
Orders
Add 84-0593 Optimum Nutrition
100% Casein Protein, Banana Cream
2 lb. $61.99 $35.39 $33.62
Add 84-0668 Optimum Nutrition
100% Casein Protein, Blueberries & Cream
2 lb. $61.99 $35.39 $33.62
Add 84-0714 Optimum Nutrition
100% Casein Protein, Chocolate Cake Batter
2 lb. $61.99 $35.39 $33.62
Add 84-0653 Optimum Nutrition
100% Casein Protein, Chocolate Peanut Butter
2 lb. $61.99 $35.39 $33.62
Add 84-0103 Optimum Nutrition
100% Casein Protein, Chocolate Supreme
2 lb. $61.99 $35.39 $33.62
Add 84-0726 Optimum Nutrition
100% Casein Protein, Cookie Dough
2 lb. $61.99 $35.39 $33.62
Add 84-0616 Optimum Nutrition
100% Casein Protein, Cookies and Cream
2 lb. $61.99 $35.39 $33.62
Add 84-0102 Optimum Nutrition
100% Casein Protein, Creamy Vanilla
2 lb. $61.99 $35.39 $33.62
Add 84-0765 Optimum Nutrition
100% Casein Protein, Strawberry Cream
New Flavor!
2 lb. $61.99 $35.39 $33.62
Add 84-0592 Optimum Nutrition
100% Casein Protein, Banana Cream
4 lb. $103.49 $58.99 $56.04
Add 84-0715 Optimum Nutrition
100% Casein Protein, Chocolate Cake Batter
4 lb. $103.49 $58.99 $56.04
Add 84-0654 Optimum Nutrition
100% Casein Protein, Chocolate Peanut Butter
4 lb. $103.49 $58.99 $56.04
Add 84-0573 Optimum Nutrition
100% Casein Protein, Chocolate Supreme
4 lb. $103.49 $58.99 $56.04
Add 84-0617 Optimum Nutrition
100% Casein Protein, Cookies and Cream
4 lb. $103.49 $58.99 $56.04
Add 84-0574 Optimum Nutrition
100% Casein Protein, Creamy Vanilla
4 lb. $103.49 $58.99 $56.04
Add 84-0659 Optimum Nutrition
100% NATURAL Casein Protein, Chocolate Creme
2 lb. $61.99 $35.39 $33.62
Add 84-0660 Optimum Nutrition
100% NATURAL Casein Protein, French Vanilla
2 lb. $61.99 $35.39 $33.62
Add 84-0661 Optimum Nutrition
100% NATURAL Casein Protein, Chocolate Creme
4 lb. $103.49 $58.99 $56.04
Add 84-0662 Optimum Nutrition
100% NATURAL Casein Protein, French Vanilla
4 lb. $103.49 $58.99 $56.04
All products are In Stock unless otherwise marked.
** The "$200+ Orders" price reflects a 5% discount for orders that total over $200.
 Customer Reviews  Nutrition Facts   Cart   Checkout  
 


 Customers who purchased this product also purchased

100% Whey Gold Standard Protein Creatine Powder 100% NATURAL Whey Protein Opti-Men Multi-vitamin
Optimum Nutrition
100% Whey Gold Standard Protein

 
$16.49 - $111.99
Product(55)
Optimum Nutrition
Creatine Powder

 
$8.59 - $42.69
Product(7)
Optimum Nutrition
100% NATURAL Whey Protein

 
$29.99 - $57.99
Product(23)
Optimum Nutrition
Opti-Men Multi-vitamin

 
$17.99 - $37.99
Product(12)


Find a similar product
Low Carbohydrate Natural Products Protein (Bars/Powder/MRP/RTD) Protein - Casein (Milk)

Customer Reviews
100% Casein Protein (Optimum Nutrition) - Average rating 4.4 (36 reviews)  - Write a review

Nutrition Facts

Hot Products













Shop quickly using your personal Order History! View prior purchases to re-order the same products! $4.99 shipping charge for the entire order within the contiguous 48 United States. 5% Discount on Orders of $200 or more! Retailers: Volume Discounts Available. All Products Are In Stock Unless Marked Out Of Stock. Really! Don't Settle for Less. Learn how to get FREE stuff! - T-Shirts, Shaker Bottles, and More! Go To Top of Page

Ordering Instructions
Display Shopping Cart
Checkout
Update Account / Order History
Subscribe to our Mailing Lists
Links To Other Sites
Home
Frequently Asked Questions
Contact Us
Food Nutrients
Affiliate Program
Gift Certificates
Secure Ordering

If you have a website, blog or facebook page, join
Netrition's Affiliate Program* and start earning cash today! Now paying 20%*


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 1996-2014 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.

Copyright © 1996-2014 Netrition, Inc. All Rights Reserved. Privacy Statement