The world’s first highly anabolic all beef mass builder!
Welcome to a New Era in Mass Building Supplementation with Carnivor Mass – The Clinically Tested Beef Protein Mass Gainer!
The days of loading your body with empty fat storing calories are over! Calories don’t stimulate muscle growth – anabolism does! High-speed macronutrient delivery with near-perfect insulin optimization sets Carnivor Mass apart from all others. Research shows that fast proteins combined with elevated insulin equals explosive muscle anabolism (growth) when combined with resistance training. Carnivor Mass makes this possible with MuscleMeds world famous Carnivor Beef Protein Isolate (BPI) acting in combination with iSpike, a dual insulin release/insulin signal amplifying technology not found in any other supplement.
Beef Protein Isolate – Backed By Research to Build Muscle! Beef has proven itself as a favorite anabolic protein source for many athletes and champion bodybuilders. Exciting new clinical research shows that hard training male athletes supplementing with Carnivor BPI gained an average of 7.7 lbs. of muscle mass in just 8 weeks (a 6.4% average increase), while the placebo group only increased lean muscle body mass by 0.7 lbs.# MuscleMeds advanced hydrolyzed Carnivor Beef Protein Isolate (BPI) provides the power of beef at the speed of whey, delivering rapid absorption of high concentrations of amino acids without the lactose, allergies, fat, cholesterol and other problems associated with dairy products. This pure Beef Protein Isolate is also 350% more concentrated in amino acids than steak and more concentrated then whey. Plus it’s enhanced with 5 grams of creatine and additional BCAAs for even greater anabolic power!
iSpike is an exclusive MuscleMeds technology designed to harness the full anabolic impact of insulin.+ Using fast-acting, reactive-enhanced microparticulated carbs and the novel insulin potentiators Chromium and D-pinitol (a cyclitol), iSpike causes a rapid elevation in insulin while simultaneously amplifying insulin signaling at the muscle receptors to potentiate maximum muscle growth, glycogen replenishment and tissue regeneration.+ iSpike works so fast and is so powerful, it helps stimulate anabolism within 30 minutes of your first delicious serving. This is the desired anabolic effect you want from your mass gainer and it can only be achieved with Carnivor Mass…the new breed mass builder from MuscleMeds!
Informed-Choice Certified
Trusted to be clean, CARNIVOR MASS is Informed-Choice Certified, tested for over 200 banned substances on the WADA list, and produced in a GMP Compliant Facility. You can be confident you are getting the highest quality product available.
#J Strength Cond Res. 2018 Aug;32(8):2233-2242. Muscle mass data based on male subjects. Weight and strength gains compared to baseline. Results based on consuming 46 grams of beef protein daily. Female subjects also experienced an increase in lean body mass.
+Within the normal range.
Suggested use
Add 16 fl oz of water to a shaker bottle, blender or other container. Add 4 scoops of Carnivor Mass. Mix or blend until the desired texture is achieved before drinking. For a thicker, sweeter shake, add less water. For a thinner shake, add more water.
Other ingredients
iSpike technology [consisting of insuling-release-amplifying reactive carbohydrate system (micronparticulated maltodextrin, micronparticulated waxy maize, amylase, glucoamylase), and insulin-signa-amplifying system (agaricus blazei (fruiting body), chromium picolinate, 4-hydroxyisoleucine, d-pinitol)], carnivor mass bpi blend [consisting of hydrolyzed beef protein isolate, creatine mononhydrate, l-glutamine, branched chain amino acids (bcaas: l-leucine, l-valine, l-isoleucine), and anabolic nitrogen retention technology intermediates: gkg (glutamine-alpha-ketoglutarate), okg (ornithine-alpha-ketoglutarate), akg (alpha-ketoglutrate) and kic (alpha-ketoisocaproate)], cocoa, mct’s (medium chain triglycerides), natural and artificial flavors, silicon dioxide, salt, acesulfame potassium, antifoam (propylene glycol mono – and diesters of fats and fatty acids, mono glyceride of fatty acids, polyglycerol oleate, rdb soybean oil, dimethylpolysiloxane, hydrophobic silica, polysorbate 60k, sorbitan monostearate, contains less than 2% of paraffin), sucralose.
Contains bioengineered food ingredients.
This product is manufactured in GMP compliant facilities and meets the highest quality standards.

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