Rule 1 | Casein | 2lb



NF Bucks Rewards
If you purchase this product you will earn 53 NF Bucks worth $5.30!

NF Bucks Rewards
If you purchase this product you will earn 53 NF Bucks worth $5.30!

R1 CASEI-100% Micellar Casein

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.


R1 Casein

WHAT IT IS? Slow-release Protein

Thick and satisfying, R1 Casein extends amino acid delivery for several hours, making this great between meals or as an overnight protein.


Overnight Sensation
R1 Casein provides 25g of slow-release protein in a thick and satisfying shake.†

Made with 100% micellar casein protein
Extended amino acid delivery
Feeds muscles while you sleep
Naturally rich in all 9 EAAs, including 3 BCAAs^^

R1 Casein’s extended-delivery formula includes several positive negatives:

ZERO Non-Casein Proteins
ZERO Creamers
ZERO Amino Spiking
ZERO Banned Substances

^ These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
† Values per serving


Before Bedtime

R1 Casein is best used during extended periods of downtime, like at bedtime or between meals.

Mixing Directions 

Mix one (1) heaping scoop of R1 Casein with 10-12 oz. of water, milk, or your favorite beverage in a shaker cup or 16 oz. glass. Shake or stir it up! Set your blender on high to make it extra smooth.

Alternate Suggested Use

In a blender, add your favorite fruit and ice to the above, mix, and enjoy a protein-fortified fruit smoothie!

Additional information

Casein 2.09lb

Vanilla Creme, Chocolate Fudge


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