Let's face it: Eating right and meeting your macros everyday isn't easy. Even the most professional fitness athlete among us sometimes struggle to meet their daily protein and nutritional intake from food alone.

That's why it's smart to invest in a good micellar casein protein powder. Casein protein will help you maximize your time and effort in sculpting a stronger, leaner, healthier version of yourself.

But with the sheer variety of brands to choose from – Optimum, MuslePharm, Muscletech, NOW foods, MRM, Universal Nutrition, Mutant, etc. – can make choosing the best casein protein powder a challenge.

With hundreds of casein protein powders on the market making outrageous claims (think:”bigger muscles”)… the difficulty lies in understanding what micellar casein actually does, and then determining which one powder is worth your money.

To find out, the onlinestrength.com research team delved deep into the science of casein protein and researched the ingredients found within these products to find out which one is the absolute best choice to buy regardless of how good a companies marketing tactics are.

We looked into the advice of the top fitness doctors (like Dr. Jym Stoppani), scoured user reviews on all major fitness websites, read hundreds of research articles, & interviewed 6 holistic health practitioners. We payed very close attention to award winning supplements on “best of” lists.

After hundreds of hours of research, the conclusion was made that there isn't no single best formulation for the masses, but in terms of brands, the top pick is Optimum Nutrition 100% Casein Protein.

It's all about purchasing the best casein protein for the absolute best results. For a LIMITED time TODAY you can save .46 (35%) on Optimum Nutrition Gold Standard 100% Casein Protein . The last day for this deal is . Click Here

This brand has a very strong reputation and widespread availability. The company has been in the sports nutrition industry since 1986 with distribution in over 70 countries.

Optimum follows very strict quality control standards known as Good Manufacturing Practices (GMPs) which is very important if you want a healthy, safe protein powder.

The top 10 overall best casein protein powders

To make the best possible casein protein powder purchase, we put together a top 10 list article where we compared the leading brands up against each other.

How we chose the best casein protein powder

The one thing that's most prevalent when searching for a casein protein powder online is the vast amount of brands claiming that they have the best supplement.

There's an overwhelming selection, and typically, most casein protein powders have almost exactly the same benefits, ingredients, and price.

Looking at user reviews isn't the most reliable source either since the every human body is highly individualized.