Provides Optimal Creatine Transport To Muscle!
For gains in strength and mass, creatine has earned the reputation as "the
one that works," substantiated not only by rigorous university research,
but also by "real world" results over the past decade1. As the next step
in creatine supplementation, the main challenge today is providing for optimal
creatine transport to muscle so that it can act to facilitate the immediate
energy needs of high-intensity exercise. The first breakthrough in promoting
creatine storage was the addition of carbohydrates, as this has been shown
to boost insulin-mediated creatine storage by 60%2. Since that revolution,
the only major "improvement" in creatine transport has been the addition
of more and more sugars, which means additional empty calories that likely
convert into unsightly bodyfat, or cause gastrointestinal distress.
Phosphagen XT takes creatine transport to the next level with the addition
of 4-hydroxyisoleucine, a compound that facilitates creatine transport by
potentiating sugar-induced insulin secretion. This means that one can experience
unsurpassed creatine transport with fewer sugars. Further, this compound
may also increase creatine entry into muscle cells, as research indicates
4-hydroxyisoleucine may increase insulin sensitivity3. Ultimately, this means
faster gains in muscle development and athletic performance while maintaining
leanness.
Why does this product include taurine?
Taurine is known as the "insulin-mimicking" amino acid. This amino acid may
further assist delivery of creatine into muscle cells.
Do I need to load with Phosphagen XT?
Due to the efficient delivery of this product and high amount of creatine
per serving, loading should not be necessary.
Should I cycle Phosphagen XT?
Most research indicates there is no benefit to cycling creatine. As a general
rule, take creatine products only during training phases when you are trying
to bulk up or increase strength.
How is Phosphagen XT different from other creatine products?
With the inclusion of the unique, patent-pending product 4-hydroxyisoleucine,
Phosphagen XT offers the most advanced delivery system yet, and includes
far less sugar than leading competitors.
What is 4-hydroxyisoleucine?
4-hydroxyisoleucine is an amino acid extract from fenugreek seed. Research
shows that taking 4-hydroxyisoleucine with carbohydrates causes a greater
rise in insulin than is normally encountered with carbohydrates alone. Since
insulin is the key driver of creatine into muscle cells, 4-hydroxyisoleucine
is the perfect product to accelerate creatine storage.
What is the benefit of the three-stage carbohydrate blend?
EAS researchers formulated the three-stage carb blend to precisely manipulate
insulin, the hormone responsible for nutrient delivery and storage. More
circulating insulin means that the body can more effectively deliver creatine
to muscle cells, where it can act to increase size and strength. The first
stage is dextrose, a high-glycemic sugar that initially sets insulin in motion.
Next, maltose, an even higher glycemic sugar, further spikes insulin to facilitate
creatine storage. Finally, potato starch is included to "smooth out" the
action of insulin. This carbohydrate blend is essential for the action of
4-hydroxyisoleucine. The synergistic combination of 4-hydroxyisoleucine and
carbohydrates creates an optimal environment for creatine delivery, and thus
muscle gain.
Supplement Facts:
Serving Size: 2 Level Scoops (62g)
Servings Per Container: 14
Amount Per Serving:
Calories : 170
Total Carbohydrates: 41 g
Sugars: 39 g
Protein: 1 g
Calcium: 500mg
(as tricalcium phosphate)
Phosphorus: 250mg
(as tricalcium phosphate, disodium phosphate) Sodium: 35 mg
(as disodium phosphate)
Creatine Monohydrate: 10 g
Taurine: 1 g
4-hydroxyisoleucine: 600 mg
(from Trigonella foenum graecum L.)
Other Ingredients:
Three-stage carb blend (dextrose, crystalline maltose, non GMO potato starch),
natural and artificial flavors, citric acid, silica, sucralose, Red #40,
Blue #1.
Directions:
As a dietary supplement, combine one serving with 14-16 oz. of water. Shake
or stir vigorously to ensure thorough mixing. Consume immediately following
workouts. For best results, consume a Myoplex shake 15-30 minutes later.
References Cited:
1 Juhn MS, Tarnopolsky M. Oral creatine supplementation and athletic performance:
a critical review. Clin J Sport Med. 1998 Oct;8(4):286-97.
2 Green AL, Hultman E, Macdonald IA, Sewell DA, Greenhaff PL. Carbohydrate
ingestion augments skeletal muscle creatine accumulation during creatine
supplementation in humans. Am J Physiol. 1996 Nov;271(5 Pt 1):E821-6
3 Broca C, Manteghetti M, Gross R, Baissac Y, Jacob M, Petit P, Sauvaire
Y, Ribes G. 4-Hydroxyisoleucine: effects of synthetic and natural analogues
on insulin secretion. Eur J Pharmacol. 2000 Mar 3;390(3):339-45. 
