Available in 5.08 Lbs. and 10.16 Lbs.

Welcome to a smarter way to gain lean mass. Welcome to Pro Complex™ GAINER from ON. Pro Complex™ GAINER includes everything you want in a weight-gain supplement and eliminates all the things you'd rather do without. In addition to Pro Complex™ GAINER's advantages, here are a few things you can lose:

LOSE THE BLOAT. Many weight-gainers pack in the calories...and the volume too. Even if you can manage to choke down nearly a quart of liquid in one sitting, you're left so full that you're sick to your stomach and lucky if you can manage to eat anything for the rest of the day. Pro Complex™ GAINER is so thin and smooth you'll swear that you're drinking a regular, no-frills protein shake.

LOSE THE SUGAR. Of the 620 calories in each serving of Pro Complex™ GAINER, less than 4% are from simple sugars! Try finding that in other high-energy mass-builders.

LOSE THE BLENDER. Never seen a weight-gainer that can be prepared without a blender? Then you've never tried Pro Complex™ GAINER. Pro Complex™ GAINER is INSTANTIZED so that it mixes easily and completely in a blender, with a shaker cup, or even just a glass and spoon.

THE LEAN GAINER YOU'VE BEEN WAITING FOR IS FINALLY HERE!

Get Pro Complex™ GAINER and get growing!

• A SUPERIOR LEAN MASS GAINER supplying OVER 600 CALORIES per serving.
• Provides a HIGHER PROTEIN PERCENTAGE per serving and one of the most WELL-ROUNDED AMINO ACID PROFILES in a quality weight-gain supplement.
• 60 grams of BLENDED PROTEIN from WHEY, EGG, and CASEIN.
• Complete with COMPLEX CARBS, DIGESTIVE ENZYMES, and an extensive blend of VITAMINS & MINERALS.