Rule 1 R1 Casein
- Made with 100% micellar casein protein
- Extended amino acid delivery
- Feeds muscles while you sleep
- Naturally rich in all 9 EAAs, including 3 BCAAs
Earn 2 points for every dollar you spend at Muscle & Strength! Spend your points on order discounts, fitness gear and exclusive products.
We run the best deals and discounts on the biggest nutrition and fitness brands!
Spend $99 to get FREE shipping in addition to our unbeatable deals! Plus, 100% money-back guarantee on every product we sell.
*USA Only. Excludes: AK, HI, orders above 25lbs and bulk orders.
Not happy with your purchase? No problem. Simply return it to us within 60 days and we'll replace it, credit your account, or give you a full refund.
If you have any questions about products please call us on 1-800-537-9910 or email support@muscleandstrength.com
2lbs Chocolate Fudge
Servings Per Container: 26
† Daily Value (DV) not established.
Rule 1 Protein’s Slow Release Protein
We utilize 25g per serving of Micellar Casein in this protein formula, so it keeps working long after you've left the gym. It's slow-release formulation is designed for occasions when you want a protein that takes its time and delivers its amino acids benefits over several hours.
25 Grams of Protein
Casein provides 25g of slow-release protein in a thick and satisfying shake.
Slow-Digesting Micellar Casein
Thick and satisfying, Casein extends amino acid delivery for several hours, making this great between meals or as an overnight protein.
Informed Choice® Certified
Regularly tested for banned substances by the world class sports anti-doping lab, LGC.
Which products should we notify you about?
Success!
We will notify you when the products you selected are back in stock.
