AST - XGF Xtreme Growth Factor
Manufacturer: AST Sports Science
Product Code: AST-Muscle-XGF-protein
Category: Protein Powders

Basic Function: Muscle recovery, Increases strength, Lean muscle gain.

AST Muscle Xtreme Growth Factor (AST-XGF) is the latest cutting edge development in protein supplementation from on of the industry leaders in quality supplementation – AST sports science.  Features of AST Muscle-XGF include:

- 8 Stage Protein Delivery
- Thermo-Lipid Complex
- Integrated ATP Support System
- Low in Carbohydrates
- Packed with BCAAs and L-Leucine

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

AST 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.

AST Muscle XGF contains 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.

AST Muscle XGF contains a 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.

AST Muscle XGF contains is Ultra-low in Carbohydrates

New MUSCLE-XGF has redefined the weight gainer category. It’s 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.

AST Muscle XGF contains has an 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.

AST Muscle XGF is chock full of 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.

AST Muscle XGF is 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.

MUSCLE-XGF, The Perfect Weight Gainer™

Remember, buy 3 and get a further 5% off our already low prices!*

Excludes current specials (unless specified)