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Muscle Matrix: Whey/Casein Protein Blend

Muscle Matrix: Whey/Casein Protein Blend

Supply your muscles with the most advanced blend of whey isolate and micellar casein to provide muscles with the fast and slow-digesting amino acids necessary to support recovery.

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Alpine Vanilla Alpine Vanilla
Dutch Chocolate
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Muscle Matrix: Whey/Casein Protein Blend
Regular price $54.99
Regular price Sale price $54.99
NUTRABIO QUALITY GUARANTEE

NUTRABIO QUALITY GUARANTEE

Made in the USA • Third-Party Tested • Fully Transparent Labels • Fully Dosed Formulas

Supply your muscles with the most advanced blend of whey isolate and micellar casein to provide muscles with the fast and slow-digesting amino acids necessary to support recovery.

Description

How To Use

Key Ingredients

Dietary Restrictions

Delivery & Returns

SKU: 25560
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Dual-Stage Protein Blend for Growth & Recovery

NutraBio Muscle Matrix combines fast-absorbing whey isolate with slow-digesting micellar casein to deliver sustained amino acid support for 4-7 hours.

14.19 g
Whey Protein Isolate
10.81 g
Micellar Casein
<120
Calories
<1 g
Sugar

The Science-Backed Edge

Every ingredient is chosen with purpose and backed by science to deliver meaningful results. Whether it’s wellness or performance, each formula is fully dosed and built with innovation to help your body function at its highest potential.

Live Without Compromise

We are dedicated to helping you achieve real results by ensuring every product is made with the highest-quality ingredients and uncompromising standards. Our commitment to excellence is built to help you reach your potential and live without compromise.

  • Muscle Growth

    Muscle Growth

    Delivers 25 g of complete protein to support the creation of new lean muscle tissue.

  • Muscle Recovery

    Muscle Recovery

    Sustained release protein helps minimize breakdown and accelerate repair after intense training.

  • Lean Muscle Mass

    Lean Muscle Mass

    Clean macro profile supports building high-quality lean tissue without excess fat or fillers.

  • Performance & Strength

    Performance & Strength

    Enhanced protein supply drives strength adaptation and training performance over time.

  • Wellness & Daily Health

    Wellness & Daily Health

    Clean label, high-quality protein contributes to daily nutrient support and overall health.

  • Satiety & Weight Management

    Satiety & Weight Management

    Satisfying protein blend that helps reduce cravings while supporting lean goals.

Advanced Blended Protein for Growth, Recovery & Long-Term Performance

Build Stronger Lean Muscle

25 g of premium protein per serving supports muscle fiber growth and adaptation for strength gains.

Recover Faster Train Smarter

The combination of fast and slow proteins ensures your muscles are fueled and supported for hours after training.

Fuel Quality Nutrition Every Day

Clean ingredient profile and sustained release format make this ideal for both training and daily wellness support.

Overall rating: 4.830769 / 5 from 65 reviews.

AI Generated Review Summary

Muscle Matrix is a superior protein blend offering a mix of fast-digesting whey protein isolate and slow-digesting micellar casein. Praised for its great taste and high quality, it provides a full amino acid spectrum to support muscle recovery and growth. Ideal for various consumption methods, it helps maximize muscle protein synthesis and maintain an anabolic state.

Summary topics

  • Mixing: 13%
  • Product Quality: 15%
  • Protein Quality: 42%
  • Taste: 61%
  • Protein Blend: 11%

Review topics: ["ingredients","results","quality","taste","blend","protein","mixes","vanilla","supplement","whey","shaker"].

Review highlights

  • "High quality, effective, great mixing and great tasting product."James H.
  • "Very high quality protein product, I have noticed a much better and faster recovery time."Anonymous
  • "Top quality Great taste Mixes will My go to for building, and maintaining lean muscle"Vinson

Reviews

Best protein ever

"I am trying to get a better amount of protein in every day. This is my mid-morning snack. It tastes great and mixes great. I know that everything Nutrabio sells is top quality and properly dosed. No worries about that."

Mark Y. (5/5)

Excellent protein powder

"The best protein powder I've used clean ingredients excellent blend of isolate and casien. No stomach issue either. Have and will buy again."

Michael S. (5/5)

Perfect Whey and Casein Blend Protein Supplement

"Contains the perfect blend of both whey and casein. I also like that the actual quantities of all ingredients are listed. My only complaint is that the chocolate flavor could be stronger. Also, mixes well in water, but not in milk."

Stan G. (4/5)

Great Product

"Fantastic product"

Markus J. (5/5)

Great product, just not for me.

"Great product. I didn’t notice a difference between this and the normal whey isolate I get from Nutribio. I will be switching back to the normal isolate. I don’t notice any stomach discomfort with this product. It taste great, not too heavy. It does get a little thicker in a shaker, so I used a bit more water than normal. Over all it would probably benefit someone looking for a different source of protein if they had some health concerns. Just not for me."

Brandon B. (5/5)

Very good protein. Wish it was 5lbs

"It blended well with another powder supplement. I wish it was in the 5lbs container"

Eli J. (4/5)

Great ingredients good supplements great

"Great ingredients good supplements great favor vanilla delicious 😋"

bernard (5/5)

Very good

"Very good protein. Mixes well and all of the flavors taste great."

David (5/5)

Excellent Taste, a bit pricey but worth it.

"This is probably the best tasting protein powder I have had in the past 20 years."

nick (5/5)

Very effective

"Love the taste/texture and utility."

Michael A. (5/5)

Q&A

Will the cookies and cream flavor return?
Hey Irina, Thanks for your question! Unfortunately, the Muscle Matrix Cookies and Cream flavor is discontinued. However, we have the Cookies and Cream flavor available in our Classic Whey and Whey Protein Isolate lines. Feel free to explore those options instead. Let us know if there&#x27;s anything else we can assist you with!

Frequently Asked Questions

What is the best way to take Muscle Matrix?

Add 1 heaping scoop of Muscle Matrix casein powder to 6-8 ounces of cold water or beverage (milk, almond milk, rice milk, juice, etc.) and mix in a shaker cup. To make a creamy smoothie, add 2-3 ice cubes and put in a blender for 20-30 seconds. Vary the amount of liquid to meet your desired taste and consistency. Consume 1 scoop within 20 minutes after your workouts. Consume 1-3 servings daily as needed to satisfy your protein requirements, which are often calculated based on your body weight. Do not use it as a sole source of nutrition.

When is the best time to take Muscle Matrix?

Muscle Matrix should be taken at nighttime (right before sleep) and within 20 minutes after workouts to help provide sustained amino acid delivery during the two most crucial times of muscle growth: during sleep and post-training. The slow-digesting casein forms in Muscle Matrix, supporting prolonged protein absorption.

Is consuming too much protein bad for your kidneys?

Absolutely not. This is a myth. No scientific literature shows that eating a high-protein diet has any detrimental effects on renal function in otherwise healthy individuals.

How should I stack NutraBio Muscle Matrix Protein with your other products?

We suggest taking one of our versions of PRE 30-45 minutes before your workout, Intra Blast during, and Muscle Matrix immediately after.

Can’t I meet my daily protein requirements through a regular diet?

While it is possible to meet daily protein requirements through a balanced diet, some individuals find it challenging to get the 1.5-2 grams per kg/bodyweight necessary to maximize muscle growth and promote recovery. Whole food sources such as milk, cheese, and cottage cheese are excellent options for casein protein, providing additional vitamins and minerals. However, food sources may not always be convenient, which is why individuals often turn to protein supplementation as a convenient way to meet their individual protein needs.

Are whey isolates superior to higher-quality whey concentrates — such as WPC 80?

Yes, and no. Whey isolates are 90% pure protein, while higher quality whey concentrates will be ~80% pure protein — making isolates “superior” on a gram-for-gram basis. However, both forms of whey digest rapidly and help support muscle-building and recovery goals. At the end of the day, which one you choose really depends on your goals. If you need a protein that is lower in calories and free of fats, lactose, and cholesterol, go with an isolate. On the other hand, if you need a protein that is more calorie-dense and fat-laden, which may be beneficial when weight gain is the goal, choose a high-quality whey concentrate.

How is casein or whey protein made?

Both casein and whey proteins are derived from milk during the cheese-making process. Enzymes are added to coagulate the milk, separating the curds (casein) from the whey. The curds are processed into various casein forms, while the liquid whey is filtered and dried into powder.

What are the health benefits of casein protein?

Casein protein supports muscle growth, recovery, and helps prevent muscle breakdown due to its slow digestion rate. Additionally, casein peptides found in casein protein may help support healthy blood pressure and metabolic health as part of a balanced diet.