The muscle building essentials stack is designed to provide our best supplements for building lean muscle and performing at peak. For those looking to “bulk”, increase lean muscle mass, stamina, and overall physical and mental strength, this muscle-building stack is perfect for you.  Inside you’ll receive: PreSeries BULK The most exceptional “bulking” pre-workout supplement available, PreSeries BULK contains 100% formula transparency, a potent Testosterone Support Complex, and 20 science-based ingredients designed to support lean muscle mass. With 6 grams of Citrulline Malate, 4 grams of Beta-Alanine, and 4 grams of BCAAs, PreSeries BULK helps to improve strength, aerobic performance, and muscle endurance. Click here to read more about PreSeries BULK.  ProteinSeries 100% Grass-Fed Whey Protein Isolate Made from naturally fed, hormone-free cow’s whey, 100% Grass-Fed is clean of artificial sweeteners, food dyes, gluten, and preservatives. Sourced from American Cows, 100% Grass-Fed Whey contains one of the industry’s highest protein-by-weight ratios at 88% (28 grams of protein per 32-gram scoop). Click here to read more about ProteinSeries 100% Grass-Fed Whey Protein Isolate.  StrengthSeries Creapure HMB When combined, creatine monohydrate and HMB have been shown to enhance strength, increase endurance, decrease fat mass, and prevent lean muscle loss. Our Creapure HMB contains 5 grams of Creapure, 2 grams of HMB, and 5 milligrams of Bioperine, for added bioavailability and absorption. Click here to read more about StrengthSeries Creapure HMB.  CoreSeries Krill Oil High in long-chain omega-3 fatty acids, phospholipids, and Astaxanthin, CoreSeries Krill Oil has been researched to be up to 48x more effective than standard fish oil. With superior EPA and DHA levels, CoreSeries Krill Oil is easy to digest (no reflux or aftertaste), and helps to support brain, heart, and joint health. Click here to read more about CoreSeries Krill Oil.  Get all of these items bundled together in the muscle building essentials stack for 10% off standard pricing plus free US ground shipping since all orders over $150 ship free.