Xtreme Growth Factor - Lean Mass Weight Gainer. Pack on lean muscle without the fat!

MUSCLE-XGF is a potent mass gaining formula designed for solid lean muscle growth without fat gain.

Typical weight gainers get their calories mostly from cheap carbohydrates. Excessive carbohydrates only provide "empty" calories. The weight you gain from these sub par products is mostly fat. Gaining lean muscle mass is more than just slamming "empty" calories. That?s why MUSCLE-XGF delivers you a precision formulation designed to support solid, lean mass weight gain without adding fat.


MyoGen-8

MyoGen-8 is our new multi-release, 8-stage, nitrogen-rich protein hybrid  consisting of 8 precision coalesced protein composites designed for slow, medium, and fast nitrogen delivery. You get fast and long lasting nitrogen delivery for immediate and extended protein synthesis. No other weight gainer gives you such a comprehensive protein formula.


Thermo-Lipid Complex

MUSCLE-XGF is formulated with a special thermogenic lipid complex that provides your body with fuel for intense energy and thermogenic calories that support fat burning to make you leaner. Rich in CLA, Omega-3 and Omega-6 fatty acids, MUSCLE-XGF delivers the performance and benefits of engineered lipids to support vital hormone production and help promote optimal health.


Ultra-low in Carbohydrates

New MUSCLE-XGF has redefined the weight gainer category. Its ultra low in carbohydrates, but high in protein and nutrient dense, muscle-building calories. MUSCLE-XGF is designed for the typical "hard gainer" - those who have a hard time gaining weight and who want rapid gains in lean muscle growth. MUSCLE-XGF gives you constructive, dense calories while at the same time eliminating excessive carbohydrate intake and fat gain.


Integrated ATP Support System

Each serving of MUSCLE-XGF supplies 3 grams of pure micronized creatine monohydrate and ATP co-factors for research proven dynamic muscle and strength gains and muscle creatine saturation.


BCAAs and L-Leucine

MUSCLE-XGF also supplies abundant amounts of BCAAs and free L-Leucine with each serving that are critical to anabolic and anti-catabolic processes.


The Worlds Strongest Weight Gainer

Pound for pound, ounce for ounce, gram for gram, MUSCLE-XGF is the most powerful weight gainer in the world! It tastes like a gourmet milkshake and supplies all the critical nutrients for supporting fast muscle growth. Each glass provides a hefty caloric punch without giving you that bloated, overly full feeling.

Xtreme Growth Factor - Lean Mass Weight Gainer. Pack on lean muscle without the fat!

MUSCLE-XGF is a potent mass gaining formula designed for solid lean muscle growth without fat gain.

Typical weight gainers get their calories mostly from cheap carbohydrates. Excessive carbohydrates only provide "empty" calories. The weight you gain from these sub par products is mostly fat. Gaining lean muscle mass is more than just slamming "empty" calories. Thats why MUSCLE-XGF delivers you a precision formulation designed to support solid, lean mass weight gain without adding fat.


MyoGen-8

MyoGen-8 is our new multi-release, 8-stage, nitrogen-rich protein hybrid  consisting of 8 precision coalesced protein composites designed for slow, medium, and fast nitrogen delivery. You get fast and long lasting nitrogen delivery for immediate and extended protein synthesis. No other weight gainer gives you such a comprehensive protein formula.


Thermo-Lipid Complex

MUSCLE-XGF is formulated with a special thermogenic lipid complex that provides your body with fuel for intense energy and thermogenic calories that support fat burning to make you leaner. Rich in CLA, Omega-3 and Omega-6 fatty acids, MUSCLE-XGF delivers the performance and benefits of engineered lipids to support vital hormone production and help promote optimal health.


Ultra-low in Carbohydrates

New MUSCLE-XGF has redefined the weight gainer category. Its ultra low in carbohydrates, but high in protein and nutrient dense, muscle-building calories. MUSCLE-XGF is designed for the typical "hard gainer" - those who have a hard time gaining weight and who want rapid gains in lean muscle growth. MUSCLE-XGF gives you constructive, dense calories while at the same time eliminating excessive carbohydrate intake and fat gain.


Integrated ATP Support System

Each serving of MUSCLE-XGF supplies 3 grams of pure micronized creatine monohydrate and ATP co-factors for research proven dynamic muscle and strength gains and muscle creatine saturation.


BCAAs and L-Leucine

MUSCLE-XGF also supplies abundant amounts of BCAAs and free L-Leucine with each serving that are critical to anabolic and anti-catabolic processes.


The World?s Strongest Weight Gainer

Pound for pound, ounce for ounce, gram for gram, MUSCLE-XGF is the most powerful weight gainer in the world! It tastes like a gourmet milkshake and supplies all the critical nutrients for supporting fast muscle growth. Each glass provides a hefty caloric punch without giving you that bloated, overly full feeling.

Company Website: AST Sports Science