What Is Micellar Casein? | Should You Be Using It?

Fitness enthusiasts know the beneficial effects of supplementing with whey protein after a workout. Whey protein supplementation can lead to an increase in muscle hypertrophy and many other benefits that have been well-documented over the years.

Whey protein is the most popular source of protein supplementation, but recently Micellar Casein protein has been gaining more attention. Many weightlifters do not truly know the benefits of supplementing with Casein protein, and therefore do not supplement with it. Casein protein can be very beneficial for active individuals needing more calories or protein in their diet, or individuals who workout for longer durations during the day.

In this article, we'll be discussing what is Casein protein, and what benefits does it provide?

What Is Micellar Casein?

Casein protein is the protein found in the curds of milk and is slowly absorbed by the body. This contrasts with the most popular supplement on the sports nutrition market, whey protein, which is used for its fast absorption rate. Casein has earned the name 'the bedtime protein' because it is most commonly consumed before sleep to provide the body with a slow releasing source of protein over an extended period of time.

Whey vs. Casein

If you've been to the gym then the likelihood is that you've bought a whey protein-based product and there is a good reason for this. The fast absorption rate makes it the perfect post-workout snack, meaning that a whey protein shake straight after your workout will lead to immediate protein synthesis to help your recovery and stimulate muscle growth.

Casein has fallen under the radar as a result of whey's dominance when it comes to protein powders. But there are many benefits to a slow absorbing protein.