Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Combo Discount:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

MRM, Metabolic Whey, 100% Premium Whey Protein, French Vanilla, 5 lbs (2270 g)


Our Price:
You Save:
$40.00 (40)
Earn 10% Loyalty Credit ?

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

In Stock
  • Product Code: MRM-72051
  • UPC Code: 609492720511
  • Package Quantity: 5 lbs (2270 g)
  • Dimensions: 8 x 8 x 10.5 in, 5.55 lbs (2.52 kg)
Bundle Offer
Save $6.13 when you purchase these items today for only $62.81


Combo Discount:



- $6.13


Product Overview

  • All Natural
  • Zero Sugars Added
  • Loaded with BCAA's & Enzymes
  • Fitness
  • Recovery
  • Strength
  • Gluten-Free
  • Dietary Supplement
  • Mixes Instantly
  • 75 Servings
  • No MSG
  • No Aspartame or Acesulfame K
  • TreLeaFia -Sweetness by Nature
  • GMP-Produced in a Certified Facility
  • Metabolic Whey is a delicious, creamy, 100% whey protein formula. Our unique protein blend Nat-Pro Optimizer is bioengineered to increase muscle size, strength and promote lean body mass. Nat-Pro Optimizer delivers an optimal source of whey protein. It is produced by a state-of-the-art, low temperature, ultra-filtration process, which yields an extremely clean, high quality whey protein. This unique processing yields a High Biological Value protein, rich in branched chain amino acids and glutamic acid for advanced recovery, therefore, providing increased nitrogen retention without causing indigestion, stomach cramps or pains.

    In addition, NAT-PRO Optimizer is fortified with cross flow, ultrafiltered Whey Protein Isolate, L-Glutamine and Digest-All AP. The biochemists at MRM have taken the "High Protein Diet" to the next level, without the worry of wasting ingested protein. The addition of Digest-All AP helps break down long and short chain peptides into smaller, more readily absorbable amino acids for maximum absorption and utilization. The problem with the "high protein" diet used by many athletes is that the body is unable to naturally digest and absorb high amounts of protein at one time. Digest-All AP helps the body release more amino acids from ingested protein than the action of digestive enzymes alone. When an athlete takes Metabolic Whey, enhanced with Digest-All AP, the body can absorb more amino acids directly into the muscle tissue, which helps to increase muscle size, strength and lean body mass.

    Protein needs vary from person to person. Heavy resistance exercise and physical activity stimulates muscle hypertrophy (growth) as well as protein metabolism. Through stimulating myofibrillar protein synthesis (resistance training) and mitochondrial protein synthesis (endurance training), significant quantities of amino acids are oxidized during each type of exercise. Recent data concerning the protein needs for athletes and exercise enthusiasts has found that dietary protein intake of 1.2-1.8 g/kg body weight per day is likely needed for individuals participating in regular strength or endurance exercise to achieve optimal muscle growth. New information has increased that to even 2.4 g/kg for intense training athletes.

    To increase muscle size and strength, it is crucial that you consume enough high quality protein to put your body into a state of positive nitrogen balance. Each scoop of Metabolic Whey provides 22 g of a unique protein blend of non-denatured and easily digested whey protein. It Only has 2.5 g of Carbohydrates per serving with Zero Added Sugars (fructose nor sucrose). The carbohydrates in Metabolic Whey are naturally occurring from the whey protein as well as the flavors.

    This formula was designed to provide your muscles with all of the essential amino acids required for maximum nitrogen retention necessary for muscle strength, growth and development. Metabolic Whey is a delicious protein supplement and is Aspartame-Free!

    Suggested Use

    Add one scoop (30 grams) of Metabolic Whey to a 3-4 oz glass of water, milk, juice or blend with yogurt and fruit. When mixing, add liquid first, then powder and stir briskly until completely dispersed.

    Other Ingredients

    Nat-Pro Optimizer [Ultrafiltered, low temperature processed whey protein concentrate (milk), crossflow microfiltered whey protein isolate (milk), l-glutamine, soy lecithin & digest-all AP (a vegan enzyme blend)], natural vanilla flavor, TreLEAFia (trehalose, stevia leaf extract and monk fruit extract), carrageenan and salt.

    Contains milk and soy.

    This product is manufactured in a facility that processes other products and may contain trace amounts of egg.

    Contains No peanut, tree nut, fish, shellfish, wheat, gluten or yeast.

    Contains less than 1% soy lecithin.

    Visit Manufacturer's Website
    Supplement Facts
    Serving Size: 1 Scoop (approx. 30 grams)
    Servings Per Container: 75
      Amount Per Serving % Daily Value*
    Calories 120  
    Calories from Fat 20  
    Total Fat 2 g 3%
    Saturated Fat 0 g 0%
    Trans Fat 0 g
    Cholesterol 25 mg 8%
    Sodium 50 mg 2%
    Potassium 130 mg 4%
    Total Carbohydrates 3 g 1%
    Dietary Fiber 0 g 0%
    Sugars 2 g‡
    Protein 22 g 44%
    Vitamin A   0%
    Vitamin C   0%
    Calcium   15%
    Iron   0%
    *Percent Daily Values are based on a 2,000 calorie diet.
    †Daily Value not established.
    ‡No Sugars Added. Sugars naturally occur in Whey Proteins and natural flavoring.
    Typical Amino Acid Profile
    Per 30 g Scoop
    Alanine 980 mg
    Arginine 490 mg
    Aspartic Acid 2330 mg
    Cysteine 270 mg
    Glutamic Acid 3660 mg
    Glutamine 1220 mg
    Glycine 490 mg
    Histidine 310 mg
    Isoleucine 1350 mg
    Leucine 1990 mg
    Lysine 1880 mg
    Methionine 400 mg
    Phenylalanine 650 mg
    Proline 1310 mg
    Serine 1110 mg
    Threonine 1270 mg
    Tryptophan 460 mg
    Tyrosine 540 mg
    Valine 1270 mg

    The Protein Blend in Metabolic Whey contains the following supportive immunofactors:
    48-52% beta-lactoglobulin
    18-22% alpha-lactoglobulin
    20-22% glyco-macro-peptide
    2% immunoglobulins
    0.5-1% lactoferrin

    iHerb Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars

    What I have been looking for.

    Posted by 4703713212748594688 on Apr 07, 2016

    I love this whey protein. I doubt I will ever change. I have Chronic Fatigue Syndrome and I noticed a difference in my energy levels, compared to my old whey proteins. I attribute this to the digestibility of the product. I would have given it 5 stars had I enjoyed the taste a bit more, I find it too sweet, but it doesn't taste too bad by itself, I just prefer to put it as part of a smoothie and find it doesn't taste as good as I had hoped in the smoothies I like to make. However, I highly recommend it if you like to have it on its own, as it tastes great by itself.

    Was this review helpful to you?

    My Favorite protein powder

    Posted by Reviewer3331319 on Feb 18, 2016

    I am lactose intolerant and so never tried Whey before, never found a protein powder that I liked, they all were way too sweet. This one is perfect, does not cause any lactose problems, is spoon stirrable and mixes nicely with my coffee in the morning. I would highly recommend.

    Was this review helpful to you?

    great tasting protein powder

    Posted by NMS-Three-Six-Five on Feb 01, 2016

    This is an easy-to-mix, great tasting protein powder. it is readily miscible in any liquid (it isn't thick or chalky) and is absolutely delicious. We put it on top of cereal and make shakes out of it. The vanilla flavor is very mild and if mixed with fruit/berries it is not noticeable. ** For new customers of iHerb, please also visit my page for more product reviews **

    Was this review helpful to you?

    mrm metabolic whey

    Posted by 5760843934278836024 on May 27, 2015

    good taste and cheap

    Was this review helpful to you?

    Excellent product -------- Отличный продукт

    Posted by Sunshinesunray on Jul 05, 2014

    This is a great protein concentrate. A good price for one serving.If my review was helpful to you, please click "YES" below. Thanks! -------- Отличный белковый концентрат. Хорошая цена за одну порцию. Если мой отзыв показался для вас полезным,пожалуйста, нажмите "YES".Спасибо!

    Was this review helpful to you?

    See All Reviews