Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein
Metabolic Drive Whey Isolate / Micellar Casein

Metabolic Drive Whey Isolate / Micellar Casein

Metabolism-Boosting Award Winning Protein
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Metabolic Drive fat-burning protein is a unique blend of thermogenic micellar casein and fast-acting whey isolate, making it ideal for building muscle and losing fat. The best-selling formula also tastes so good that high-end food companies and smoothie bars use it to make their products. It's the "secret ingredient" for delivering a genuinely fortified gourmet experience that's impossible to get from solid foods alone. Metabolic Drive protein also provides a blend of the most technically advanced and highest-quality proteins, making it the ultimate muscle-building, performance-enhancing tasty nutrition. Contains no hidden fillers.*

The Fat-Burning Effects of Award-Winning Protein

Replacing a meal or two every day with a Metabolic Drive® shake will help shed excess fat without feeling deprived. Adding a couple of Metabolic Drive® shakes per day will also give your body the extra protein it needs to build muscle and perform at its best.*

Whether your goal is losing fat or gaining muscle, adding more protein to your diet will help get you closer to your goal. Here's why:

  1. Diets higher in specialized, lean protein lead to greater fat loss. One reason for this is because protein is filling. It satisfies hunger and naturally reduces calorie intake, making it an effective appetite suppressant. On top of that, it's difficult for your body to convert protein into body fat, even in very high amounts, which means you can eat a lot of lean protein, feel full and satisfied, and still lose fat.*
  2. Protein burns almost twice the calories digesting compared to carbohydrates and fats. Eating protein is thermogenic and can lead to a higher metabolic rate, which means greater fat loss when dieting and less fat gain when overfeeding to build muscle.*
  3. Without adequate protein, muscle building halts, strength gains are slow or nonexistent, and athletic performance is impaired.*
  4. Protein is essential for preserving muscle and sustaining metabolic rate. Without a steady supply of consumed protein, the body breaks down its muscle to meet its demand. A diet higher in protein prevents this loss.*

A Better Life with Protein

MD Protein Pumpkin Pie

No added sugar, no wheat/gluten if you're avoiding that, and a punch of extra protein.


  • 1 Can (15 oz) 100% pure pumpkin, not pie mix or filling
  • 2 Large eggs
  • 1.5 Cups plain, nonfat Greek yogurt (unsweetened)
  • 1 cup vanilla Metabolic Drive Protein
  • 1.5 Tablespoons McCormick pumpkin pie spice blend. Or make your own using hefty dashes of cinnamon plus a little ginger, nutmeg, and allspice.
  • 1/4th Cup Splenda or equivalent low-calorie sweetener of choice
  • 1/2 Cup chopped walnuts


  1. Preheat oven to 325 degrees Fahrenheit.
  2. Finely crush the walnuts or give them a whirl in a food processor to make crumbs. This will be your “crust.” Sprinkle the crumbs evenly into an oven-safe pie dish.
  3. Add the rest of the ingredients to a bowl and mix well. Use a whisk and build your forearm strength.
  4. Pour the filling on top of your crust.
  5. Bake for about 45 to 50 minutes until just set. The middle of the pie might look a little wobbly. That’s okay.
  6. Allow to cool then refrigerate for at least 6 hours or overnight. It will continue to set as it gets cold.
  7. Cut into 6 slices and, well, I’d suggest eating it at this point.


Add a handful of chopped walnuts to the loaf batter. This recipe should work with chocolate MD Protein too.

Calories & Macros

f you want to drop the calories even more, just skip the walnut crust. But keep in mind, the average pumpkin pie contains 3840 calories. This one, including the crust, has only 1338 total calories. I’d keep that omega-3 packed crust.

Here’s the macro breakdown per slice, assuming you carve it into 6 servings and can avoid wolfing down the whole darn thing:

  • Calories 220
  • Protein 25g
  • Carbs 8g (fiber 3g)
  • Fat 9g

Micellar Casein

Micellar casein is an undenatured milk protein microfiltered to remove whey, fat, and carbohydrate. It's slow-digesting and the superior protein for sustaining protein synthesis, building muscle, and stimulating metabolism for losing fat.* Learn More

Whey Protein Isolate

Whey protein isolate is often used for peri-workout nutrition because it's a top source of fast-acting essential amino acids. It has most of the lactose (carbohydrate) and fat filtered out, making it ideal for jumpstarting protein synthesis and the body recomposition process.* Learn More

  • Boirie Y et al. Slow and fast dietary proteins differently modulate postprandial protein accretion. Proc Natl Acad Sci USA. 1997 Dec 23;94(26):14930-5. doi: 10.1073/pnas.94.26.14930.

  1. Hayes A et al. Effect of whey protein isolate on strength, body composition and muscle hypertrophy during resistance training. Curr Opin Clin Nutr Metab Care. 2008 Jan;11(1):40-4. doi: 10.1097/MCO.0b013e3282f2a57d.
  2. Duarte NM et al. Intake of whey isolate supplement and muscle mass gains in young healthy adults when combined with resistance training: a blinded randomized clinical trial (pilot study). J Sports Med Phys Fitness. 2020 Jan;60(1):75-84. doi: 10.23736/S0022-4707.19.09741-X. Epub 2019 Sep 23.
  3. Pal S et al. Effects of whey protein isolate on body composition, lipids, insulin and glucose in overweight and obese individuals. Br J Nutr. 2010 Sep;104(5):716-23. doi: 10.1017/S0007114510000991. Epub 2010 Apr 9.

Customer Reviews
4.9 Based on 126 Reviews
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Filter Reviews:
United States United States

Most delicious isolate

Easy and fast delivery. I only buy this whey.

William L.
United States United States

The Quinta Essentia of proteins!

So ineffable! This protein taste so good, and so satiating that, there are no words to describe it. For me, it is an A-1 product.

William L.
United States United States

The Quinta Essentia of proteins

Ineffable experience! This protein taste so good that, I don’t have words to describe it. Also, is so satiating. Therefore, you can use it as a "High Quality Protein Snack".

Jeff S.
United States United States

20 year love affair

I have been using Metabolic Drive daily since it came out. If I had to point to the biggest reason I maintain a high fitness level at my age, it would be this product. I use a myriad of Biotest products but if I had to choose one, this would be it. I would miss my Longjach and Carbolin-19 and Circumin and Flameout but this is the foundation for everything I do.

Michael R.
United States United States

Metabolic Drive

My favorite and I will continue to buy. I'm lactose intolerant and this product does not affect my stomach like other protein powders. My sons enjoy the chocolate taste compared to other protein poweders

Michael I.
United States United States

Metabolic Drive Protein Powder

Taken this for years. Great tasting. Mixes easily. No hassle ordering.

Paul B.
United States United States


Solid product. I would recommend to others

Oscar G.
United States United States

totally driven

great product. easy to prepare. great taste. satisfied customer

A T Nation Biotest Store Customer
Joshua C.
United States United States

Best Supplements and Great Service

This is the best protein I have ever had. Tastes great, mixes really well and gets results! My major lifts all have gone up significant since taking. Not to mention I ordered it on a Monday afternoon and got it on Tuesday afternoon.

Christine B.
United States United States

Metabolic Drive Protein Powder

I dissolve a scoop of the vanilla flavor in a glass of cold water every morning as soon as I get up! It puts me into a special mind set of good eating and I don't seem to crave any sweets! I have breakfast about an hour later! Sometimes, I have another glass later in the day if I haven't had enough protein that particular day!

Victor R.
United States United States

Love the MD, bring back Surge post workout

I always loved the Metabolic Drive protein from the time it was called Grow until today. I wish you would bring back the original Surge post workout protein with maltodextrin and return to non-subscription ordering.

Pam C.
United States United States

love it

the only protein I use

Richard P.
United States United States


product is good . ziplock is horrible and they need to stop putting scoop at the bottom of bag

Ross M.
United States United States

New Half-Sweet Version is Great

I’m just kidding. It’s the same old hyper-sweet version. Still buying it. Like a schmuck. Why? …because it’s the best out there, despite hyper sweetness.

Ryan s.
United States United States

best protein for me

Used this for the velocity diet, great taste, no gas afterwards, lost 5 lbs the first week

Drew L.
United States United States

New user but old fart!

I love it. I’m 72 and have searched for a protein drink for a few years. My daughter bought MD Whey for me and it is exactly what I’ve been looking for. I am off my workout schedule due to injury but can’t wait to get back in stride with MD.

Larry C.
United States United States

MD is superior to any other protein on the market today! Does it make sense to market a larger container, ie, 4 lbs?

Jeff S.
United States United States

20+ Years of Metabolic Drive

I'm in my 60s and I've been taking Metabolic Drive for over 20 years. It is the way I start every single day. I had the good fortune of meeting someone connected with Biotest when they were just starting out. When I tried Metabolic Drive, I was hooked. Last month, I got an email saying there's a buy 3 get one free deal. I buy this stuff regularly so getting free protein of this quality was a no brainer. I won't use any other product.

James G. Smith
United States United States

Pro. powder.

So far, so good, tastes and mixes well. Time will tell..

Ryan s.
United States United States

MD is awesome

I love the taste of the vanilla protein, sweet but not the fake sweet

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.