Get the muscle-building results you want by manipulating three key hormones: testosterone, growth hormone factors, and estrogen. If you can increase test and GF while blocking estrogen, you're looking at potent increases in size and strength! ISA-TEST will manipulate all three, with no adverse effects!

Key Features:

• Increases Testosterone Production, clinical trials show an increase in Free Testosterone
• Includes Somatrin: raises anabolic growth factor levels
• P-450, unique to ISA-TEST, reduces Estrogen levels
• Increased muscle size, more strength, and supports sexual health

Take a look at the Ingredients:

Somatrin

Somatrin is an exclusive ingredient in ISA-TEST GF, that studies show can increase growth hormone factors when taken prior to training (see below).

Meeking, DR, et al., Exercise-induced GFsecretion is enhanced by the oral ingestion of melatonin in healthy adult male subjects, Eur J Endocrinol. 1999 Jul;141(1):22-6.

Testofen (Trigonella Foenum Greacum)

Testofen, known mostly in Europe, contains several potent anabolic compounds, including Protodioscin and Steroidal Saponins, each one has been shown to increase testosterone levels, which in turn will increase muscle size and libido.
Research has shown that most of these steroidal saponins are saponin glycosides. Fenuside, a group of saponin glycosides exclusive to Testofen and produced naturally only by Testofen, have been standardized for maximum strength.

Testofen has been shown to have actions similar to Testosterone because it binds to Testosterone receptor sites.
The critical thing is that Testofen will do this without turning your own natural production of Testosterone off.
Testofen – one of bodybuilding's best-kept secrets!

Tribulus Terrestris

This herb has origins in Bulgaria. Tribulus helps your body naturally increase testosterone levels and maintain levels that are within the normal range.

Eurycoma longifolia (or, Longjax).

Animal research has shown that Longjax can increase test levels with no side effects.

Zinc/Magnesium (Zinc Aspartate, Magnesium Aspartate)

This mineral combination has two studies behind it.

Consistent training can cause a depletion of vital minerals in the muscle cells, such as zinc. Zinc also plays a role in your ability to get a good night's sleep. This is important as your body releases many more hormones when you sleep well, namely testosterone and growth hormone, two of your body's most important natural anabolic hormones. In fact, testosterone secretion in men happens while we sleep, and peaks in the early morning hours. Supplementing with zinc helps replace levels depleted due to training and also supplies enough for a good night's sleep.

As well, zinc and magnesium combined have been shown to reduce levels of the hormone cortisol, a catabolic hormone released in response to stress, which includes the stress of intense training sessions.

Zinc and magnesium deficiencies are common in the general public including bodybuilders, weight trainers, and athletes, for this reason, zinc/magnesium supplementation has become popular.

Ajuga

Ajuga, a herbal remedy used in Central Asia for several thousand years, supports strength and stamina under exhausting conditions, such as intense weight training.

Rhaponticum

A plant that grows throughout eastern Siberia. Currently, Rhaponticum, a plant from Siberia, is found in the Russian Pharmacopoeia as improving training performance, as well as supporting increased work efficiency while under stressful conditions and promoting post-workout recovery.

P-450 Hesperetin

[(S)-2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4- methoxyphenyl)-4-H-1-benzopy-ran-4-one]) Hesperetin is a citrus bioflavonoid found in oranges and lemons that has potent antioxidant properties

Epimedium

Or horny goat weed, as it's more commonly known, epimedium grows in both Asia and the Mediterranean region. It's commonly used to help treat fatigue.

Grape Seed Extract

Containing the active compounds oligomeric proanthocyanidins (or, OPC). OPC has demonstrated potent antioxidant and cardio-supporting properties.

Rapid Bio-Diffusion Delivery Technology

Exclusive to iSatori Technologies, Rapid Bio-Diffusion Delivery uses a 'micro-particlization' process. This means Isa-Test begins to increase your testosterone levels right from the first dose!