Price: $124.99
(as of Jan 31, 2026 02:29:26 UTC – Details)


CARNIVOR MASS BIG STEER 1250 is a scientifically-developed highly anabolic mass gainer. It’s exclusive combination of clinically tested Carnivor hydrolyzed beef protein isolate, 255G of fast acting, reactive enhanced carbohydrates, insulin optimizers and whopping 1250 calories create the ideal mass building environment for serious gains!
Package Dimensions ‏ : ‎ 15 x 10 x 7 inches; 15 Pounds
Date First Available ‏ : ‎ January 15, 2025
Manufacturer ‏ : ‎ MuscleMeds
ASIN ‏ : ‎ B0DT4SJGYX
Best Sellers Rank: #194,521 in Health & Household (See Top 100 in Health & Household) #79 in Sports Nutrition Weight Gainers
Customer Reviews: 4.1 4.1 out of 5 stars (10) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
1250 calories per serving
50g clinically tested hydrolyzed beef protein Isolate+
255g carbohydrates (sugar free)
Insulin & carb control – Chromium and 4-hydroxyisoleucine#
5 grams creative per serving