Fast- & Slow-Release Proteins
ISOGAINER® contains 60 grams of clean protein from both fast- and slow-release proteins. The rapid-release protein matrix in ISOGAINER® includes hydrolyzed whey protein, 100% whey protein isolate and whey protein concentrate. These protein sources are extremely low in carbs and fats, yet begin digesting immediately. This forms the first wave of muscle feeding, which lasts for approximately three hours. The second wave is powered by milk protein isolate and micellar casein, which digest over eight hours. This fast- and slow-release wave pattern is both anabolic and anti-catabolic, which leads to astonishing size and strength gains.
No Amino Spiking
ISOGAINER® is manufactured in a government-inspected manufacturing facility to ensure maximum quality you can trust. The formula contains only whole protein sources with no added amino acids—just pure protein with zero amino spiking. What’s on the label is what’s inside every bottle.