Makes my muscles BIG!
"Makes my muscles BIG!"
MuscleMeds Carnivor Mass is an anabolic beef protein gainer delivering 710-720 muscle-building calories, 50g of hydrolyzed Beef Protein Isolate, and 125g of high-impact reactive carbs per 4-scoop serving — more advanced than a typical mass gainer thanks to its exclusive iSpike® dual-action insulin signal amplifying technology. Where regular foods and conventional gainers are limited in speed of absorption and insulin-spiking potential, Carnivor Mass combines high-speed BPI with surface area-enhanced, fast-acting reactive carbohydrates and a multi-action enzyme system, then adds the novel insulin-potentiating compounds Chromium 454® and D-Pinitol to amplify insulin signaling at muscle receptors. The result: rapid amino acid and glucose delivery working in tandem to trigger explosive muscle anabolism while helping minimize fat storage. Zero fat concerns, zero cholesterol, zero sugar, and zero lactose — nearly 70% of the population is lactose intolerant, and Carnivor Mass's beef-based formula sidesteps the bloating and GI discomfort that whey and dairy-based gainers commonly cause during aggressive bulking. Enhanced with Creatine Monohydrate, L-Glutamine, and BCAAs for additional anabolic support. Informed Choice Certified — tested for over 200 substances on the WADA list. Add 16 fl oz of water to a shaker bottle or blender, then add 4 scoops. Flavors: Chocolate Fudge, Chocolate Peanut Butter, Vanilla Caramel, Strawberry.†
Calories: 710-720
Total Fat: 2g
Cholesterol: 0mg
Total Carbohydrate: 125g
Dietary Fiber: 3g
Total Sugars: 0g
Protein: 50g
Chromium: 200mcg
Sodium: 670mg
Potassium: 350mg
Insulin-Release-Amplifying Reactive Carbohydrate System: Micronparticulated Maltodextrin, Micronparticulated Waxy Maize, Amylase, Glucoamylase
Insulin-Signal-Amplifying System: Agaricus blazei (Fruiting Body), Chromium 454® (Chromium Picolinate), 4-Hydroxyisoleucine, D-Pinitol
Hydrolyzed Beef Protein Isolate
Creatine Monohydrate
L-Glutamine
BCAAs (L-Leucine, L-Valine, L-Isoleucine)
Anabolic Nitrogen Retention Technology™ Intermediates: GKG (Glutamine-Alpha-Ketoglutarate), OKG (Ornithine-Alpha-Ketoglutarate), AKG (Alpha-Ketoglutarate), KIC (Alpha-Ketoisocaproate)
Other Ingredients: Hydrolyzed Beef Gelatin, Cocoa, Medium-Chain Triglycerides (MCTs), Natural and Artificial Flavors, Salt, Acesulfame Potassium
Sugar-free, lactose-free, cholesterol-free
Informed Choice Certified — tested for over 200 substances on the WADA list, produced in a GMP-compliant facility
14-25 servings per container (size-dependent: 5.6lb, 6lb, or 10lb bags)
Flavors: Chocolate Fudge, Chocolate Peanut Butter, Vanilla Caramel, Strawberry
California Prop 65 Warning applies.
The days of loading your body with empty, fat-storing calories are over — calories don't stimulate muscle growth, anabolism does. Insulin is a powerful muscle growth and recovery hormone, so much so that bodybuilders and athletes actively seek to increase its natural production and signaling — insulin is that anabolic, and it's especially effective when paired with a fast-acting protein. iSpike® is MuscleMeds' exclusive dual insulin release/insulin signal amplifying technology, engineered around two distinct mechanisms working together.†
Did you know that when you drink calories rather than chew them, you skip the important first step of carbohydrate digestion and bypass the carbohydrate-digesting enzymes secreted into your saliva? This fact has been totally neglected by makers of conventional mass gainers, and it can result in a delay in absorption and a shorter insulin spike. iSpike® addresses this directly: it reduces the average size of the carbohydrate particles in the formula while increasing the total number of particles, producing a significant increase in reactive surface area and enabling faster absorption. This surface-area-enhanced approach is paired with a natural system of amylase and glucoamylase enzymes to further enhance carbohydrate breakdown — research suggests this combination, paired with a fast-acting protein, may promote up to 500% greater insulin spike compared to eating protein alone.†
MuscleMeds went a step further by giving iSpike® a novel amino acid reported to have insulinotropic properties — this compound acts as a "gatekeeper" for insulin's path to muscle tissue. The Agaricus blazei mushroom extract in Carnivor Mass has been shown to have a positive effect on adiponectin levels, which helps allow more insulin to reach and act on muscle receptors specifically. Combined with Chromium 454® (a patent-pending chromium form) and D-Pinitol (a cyclitol compound with documented insulin-sensitizing research), this Insulin-Signal-Amplifying System causes a rapid elevation in insulin while simultaneously amplifying insulin signaling at the muscle receptor level — some users report feeling the anabolic impact inside every muscle within 30 minutes of the first serving.†
Beef has proven itself as a favorite anabolic protein source for many champion bodybuilders over the decades. MuscleMeds' advanced hydrolyzed Beef Protein Isolate delivers rapid absorption of high concentrations of amino acids — 350% more concentrated in amino acids than steak and more concentrated than whey — without the lactose, allergens, fat, cholesterol, or other issues potentially associated with dairy-based mass gainers. This gives Carnivor Mass the mass-building benefits of beef "at the speed of whey," enhanced further with added Creatine Monohydrate, L-Glutamine, and BCAAs for even greater anabolic power.†
Nearly 70% of the population is lactose intolerant. Consuming whey and dairy proteins can cause stomach bloating and discomfort — which is the last thing you need when you're trying to consume more calories and gain mass in the first place. Carnivor Mass's beef-derived, lactose-free formula is a genuine dairy-free solution specifically for the bulking phase, where consistent, high-volume calorie and protein consumption is the whole point, and GI discomfort from a dairy-based gainer can directly undermine that consistency.†
Will I feel Carnivor Mass working right away?
Since it doesn't have any stimulants, you won't immediately feel or notice a difference the way you would with a pre-workout. Results are best achieved when taking consistently for at least 8 weeks — this is a nutrient-partitioning and calorie-delivery tool, not an acute-effect product.†
When is the best time to take Carnivor Mass?
Carnivor Mass is ideal post-workout (to maximize recovery and muscle growth), upon awakening in the morning (to suppress catabolism and promote anabolism after the overnight fast), or any other time several hours have passed since your last meal.†
Is Carnivor Mass appropriate for tested athletes?
Yes — Carnivor Mass is Informed Choice Certified, tested for over 200 substances on the WADA list, and produced in a GMP-compliant facility, giving competitive athletes documented batch-level assurance.†
How should I adjust the water for my preferred shake consistency?
For a thicker, sweeter shake, use less water. For a thinner shake, use more water. Start with 16 fl oz (475mL) as the baseline and adjust from there to taste and texture preference.†
Add 16 fl oz (475mL) 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. Take post-workout, upon waking, or anytime several hours have passed since your last meal. Store at 59-86°F (15-30°C), protected from heat, light, and moisture. Do not purchase if the seal is broken. Keep out of reach of children. Do not take if pregnant or nursing. California Prop 65 Warning applies.†
Real-time inventory across all five Southern California stores
Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
Authorized MuscleMeds retailer — carrying Carnivor Mass alongside Carnivor, Carnivor RTD, and the full MuscleMeds Carnivor lineup
Staff who can tell you which Carnivor Mass flavors and bag sizes are currently in stock
One of the best loyalty programs in the supplement industry — earn rewards on every purchase
Not for individuals with beef allergies
Not appropriate for vegetarian or vegan diets — sourced from beef and contains hydrolyzed beef gelatin
Not for pregnant or nursing women
Individuals with diabetes or blood sugar regulation concerns should consult a physician — the formula is specifically designed to produce a significant insulin spike
Individuals with kidney disease should consult a physician — high daily protein and creatine content increases renal processing demand
At 710-720 calories and 125g carbs per serving, individuals managing calorie or carbohydrate intake should account for this substantial addition to daily totals
Consult a physician before use if taking any prescription medications or having any medical condition
California Prop 65 Warning applies.
Keep out of reach of children.
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.
Overall rating: 4.714286 / 5 from 14 reviews.
Review topics: [].
"Makes my muscles BIG!"
"Looks good taste fine but it takes 4 scoops to make a serving"
"Honestly, one of the only proteins I feel the difference when I take it. Great product"
"Great stuff"
"Love this product mixes easy and is easy on your stomach. This site offers great prices! Shipping was free and fast if you spend a certain amount."
"Nice product"
"Tastes great, mixed easily in blender, hopefully will see results in the next few weeks. Thanks"
"Fast delivery. Haven't used it long enough to see results"
"It’s great product"
"Easy to mix. Great for in between meals. Great quality protein and I’ve tried them all. I always come back to this one. 💪"