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We utilize 25g per serving of Micellar Casein in this protein formula, so it keeps working long after you've left the gym. Its 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.
Thick and satisfying, R1 Casein extends amino acid delivery for several hours, making this great between meals or as an overnight protein.
- 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