Met-Rx® > Xtreme Size Up®

Met-Rx®

Xtreme Size Up®

Met-Rx®
Xtreme Size Up®

Metamyosyn® Muscle Mass Formula

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Xtreme Size Up® Chocolate 2721 g

RRP: £59.99

Our Price: £44.99

Xtreme Size Up® Strawberry 2721 g

RRP: £59.99

Our Price: £44.99

Xtreme Size Up® Vanilla 2721 g

RRP: £59.99

Our Price: £44.99

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Designed To Pack On Quality Mass!

Product Highlights:
• 54 g protein, 81 g Carbs, & 587 kcals per serving!
• Enhanced with 3 g Creatine & 3 g Glutamine per serving!
• No fructose & Aspartame free!
• Mixes quickly and goes down easy!

If you are one of those people who have a tough time packing on solid, powerful muscle, try Met-Rx® Xtreme Size Up®, which is specially designed for those who want to gain weight and pack on quality mass.

Met-Rx® Xtreme Size Up® contains many key ingredients to help you keep growing when other weight gainers quit! Met-Rx®'s specially selected nutrients are designed to meet your body’s needs for both immediate and sustained energy and protein synthesis.

Met-Rx® Xtreme Size Up® contains the trusted and clinically developed Metamyosyn® protein, with additional muscle mass nutrients including extra whey protein, creatine, glutamine, and naturally occurring BCAA's, to provide sustained, highly bio-available fuel for your body's protein needs.

Met-Rx® Xtreme Size Up® utilises complete proteins from the finest sources to ensure that every amino acid required by your muscles is supplied.

Met-Rx® Xtreme Size Up® contains high fibre and top quality complex carbs to intensify the time release effects of the Metamyosyn® protein and muscle mass nutrients, and to keep your muscles pumped with anabolic nutrients for a longer period. Met-Rx® Xtreme Size Up® is formulated with no fructose, so you won't experience the dreaded crash that comes from consuming sugar laden formulas. Keep both your muscles and your mind energised with complex carbs so you can keep training and growing!

Met-Rx® Xtreme Size Up® contains just the right amount of dietary fats essential for staying lean without packing on unwanted body fat. We know that your goal is to pack inches onto your biceps rather than your waist, so we didn't compromise quality with loads of unhealthy fats that could slow down your progress. Met-Rx® Xtreme Size Up® contains both quick digesting MCT's (medium chain triglycerides) and slower digesting flaxseed, which allows for increased energy availability over an extended period. Best of all, there are no unhealthy trans-fats in our formula.

Met-Rx® Xtreme Size Up® is packed with a rich supply of specially selected vitamins and minerals that are essential to carbohydrate, protein and fat metabolism. Optimal intake of key vitamins and minerals is especially important when following a high calorie diet for mass gains, in order to assure proper usage and muscle metabolism of ingested calories. You can rest assured that our comprehensive blend of these vitamins and minerals may compliment your nutrition plan, and help support your goals and optimal health.

In order to make serious gains you need to train hard, get lots of rest, and take in plenty of key nutrients.
Met-Rx® Xtreme Size Up® makes it easy to get the high quality proteins, complex carbs, and other essential nutrients that are so important to support a serious, intensive training program.