R1 Casein Protein (30 Servings)
100% Micellar Casein — Slow-Release Nighttime Protein
What It Is
Gradual Release, Long-Lasting Nutrition
R1 Casein Protein delivers a sustained release of amino acids to support muscle recovery and repair over several hours. Made exclusively with micellar casein, it’s the perfect protein to take before bed or during long gaps between meals — keeping your muscles fed and your hunger satisfied.
What’s In It
Overnight Sensation
Unlike fast-digesting whey proteins, R1 Casein is absorbed slowly, making it ideal for steady, overnight recovery. Its thick, creamy texture mixes easily and tastes like a dessert — while working like a long-lasting repair formula.
25g of slow-digesting micellar casein protein†
Over 11g of naturally occurring essential amino acids (EAAs)†
Sustained amino acid release for up to 8 hours
Ideal for nighttime use or extended recovery periods
Helps feed muscles and reduce overnight catabolism
Informed Choice® Certified – tested for banned substances
How To Use It
Before Bed or Between Meals
Mix one (1) scoop of R1 Casein Protein with 8–10 oz. of cold water, milk, or your favorite beverage. Shake or stir until smooth and creamy.
Perfect for nighttime recovery or as a filling snack during the day.