Casein Protein Powder
Free from artificial flavours and sweeteners, Top Athlete’s casein protein powder delivers sustained, slow release of proteins due to the micellar casein protein used to make it. Our slow-release protein powder aids muscle repair and keeps you at the top of your game for as long as you need.
Ultimate Casein Dutch Chocolate
Ultimate Casein Vanilla Bean
Why Choose Micellar Casein Protein for Maximum Results?
Unlike other powdered casein, micellar casein delivers a slow, steady release of amino acids over several hours thanks to its longer digestion. This steady release gives your body protein to work with at a consistent, reliable pace, instead of getting it delivered all at once in a short burst. This helps support muscle recovery between meals or overnight, making it the perfect bedtime supplement. We stock only 100% natural casein powder, free from artificial flavours, sweeteners, and unnecessary additives. Derived from ultrafiltered cow’s milk, Top Athlete’s micellar casein protein is the ultimate recovery aid in a natural package.
What’s the Difference Between Casein Protein and Whey Protein?
Casein and whey are the true heroes of cow’s milk, making up 100% of its protein content together. While casein is the star of the show, contributing 80% of the protein content, whey makes up the remaining 20%. Both are complete proteins, containing all the amino acids the body needs for many vital functions, with essential roles in building and repairing muscle. So what’s the difference?
Casein Protein vs Whey Protein
The rate of digestion is the key difference between casein and whey for athletes, bodybuilders, and the exercise-conscious. Casein takes longer to digest than whey protein, so it delivers a slow and sustained release of amino acids over several hours — especially its micellar form.
Lots of athletes consider both proteins essential supplements, but use them at different times and before or after different activities. Quick digestion makes whey protein useful before exercise to help build muscle during exertion. While whey is considered good for building muscle, casein is used for long-term muscle recovery and repair, often taken between meals or before bedtime for an overnight recovery boost where it helps speed recovery and reduce soreness.
FAQ's
What is casein protein powder and how does it support muscle recovery?
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Casein protein powder digests slowly, providing a steady release of amino acids for hours. It is ideal for nighttime use to support muscle repair while you sleep and prevent overnight catabolism. Casein ensures continuous muscle support throughout the night.
How does casein protein differ from whey protein?
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Casein protein digests slowly and is best taken before bed, whereas whey protein digests quickly and is best post-workout. Casein’s slow release helps with prolonged recovery and muscle preservation during long fasting periods, making it ideal for overnight use.
Why is slow release protein beneficial for overnight muscle repair?
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Slow-release protein like micellar casein helps maintain a positive nitrogen balance, fueling muscle repair while you rest. It ensures your body has a steady supply of amino acids throughout the night, supporting ongoing muscle recovery during sleep.
What is micellar casein protein and how does it aid in sustained muscle growth?
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Micellar casein protein is the purest form of casein, absorbed slowly over 6–8 hours. It is ideal for preventing muscle breakdown and supporting long-term recovery, especially during calorie deficits or overnight fasting. Micellar casein helps sustain muscle growth even during periods of limited food intake.