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120 Capsules

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!

: iSatori
: 120 Capsules
: 4 Capsules
: 26
: Testosterone Boosters

$39.99 $66.99

Boost Your Testosterone Through the Roof!

Get the muscle-building results you want by manipulating three key hormones: testosterone, growth hormone factors, and estrogen. If you can increase test and GFwhile 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 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, a herbal remedy used in Central Asia for several thousand years, supports strength and stamina under exhausting conditions, such as intense weight training.


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


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!

iSatori ISA-TEST GF YouTube Video Review

iSatori ISA-TEST GF Review
1/24/2013 2:53:45 PM

Like this Video Review?
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SKU: 883488005077 Brand: Category: Purpose: Muscle Builder

Supplement Facts

Serving Size: 4 Capsules  
Servings Per Container: 26  
Amount Per Serving  
Vitamin B6 (Pyridoxine HCl) - 7mg 538%  
Vitamin C (As Ascorbic Acid) - 25mg 28%  
Zinc (As Zinc Aspartate) - 20mg 182%  
Magnesium (As Oxide & Aspartate) - 300mg 71%  
Isa-Test, A Proprietary Blend Containing - 1814mg  
TESTOFEN (Trigonella Foenum Graecum Extract Standardized For 50% Fenuside Saponins), Tribulus Terrestris Extract (60% Total Saponins / 20% Protodioscin), Eurycoma Longifolia 20:1 Extract, Epimedium Sagittatum & Brevicornum Extract (Standardized For 10% Icariin), P-450 Anti-Aromatase [(S)-2,3- Dihydro-5,7-Dihydroxy-2-(3-Hydroxy-4-  
Methoxyphenyl)-4-H-1benzopy-Ran-4-One], Ajuga Turkestanica & Rhaponticum Carthamoides Root Extract (Standardized For 11,20 Dihydroxyecdysone, 20-Beta-Hydroxyecdysone And 25-Deoxy-20- Hydroxyecdysone), Grapeseed Extract (95% Oligomeric Proanthocyanidins) Isaflow Microcirculation/nutrient Delivery System [Specially Prepared Hesperidin Methyl Chalcone, Ruscus (20% Sterolic Heterosides) & Vitamin C Complex]  
SOMATRIN - 325mg  
Nettle Extract (95% Divanillyltetrahydrofuran), Mucuna Pruriens (Standardized For 15% L-Dopa), N-Acetyl-5-Methoxytryptamine (Melatonin)  
Other Ingredients:  
Gelatin Capsule, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Titanium Dioxide, FD&C Yellow #6, FD&C Blue #1, FD&C Red #40.  
P-450 Estrogen Inhibitor Is A Registered Trademark Of ISatori Technologies, LLC.  
P-450 Estrogen Inhibitor is a registered trademark of iSatori Technologies, LLC. Testofen is a trademark of Gencor Pacific, Inc. Somatrin is a registered trademark of iSatori Technologies, LLC.  


As a dietary supplement, take 4 capsules with a full glass of water one hour prior to exercise. On non-training days, take 4 capsules one hour prior to bedtime. Take with or without food. FOR BEST RESULTS, use continuously for a minimum of 8 weeks.


Use only as directed. Do not exceed the suggested daily dose. Not intended for individuals under the age of 18, unless instructed by a doctor. Women should not use this supplement; so obviously, do not use this product if you are pregnant, nursing, or are contemplating pregnancy. If you have a medical condition or are taking any prescription medications, please consult your physician first. WARNING: For adult use only at bedtime. This product is not to be taken by pregnant or lactating women. If you are taking medication or have a medical condition, consult a physician before using this product. Do not use in conjunction with alcoholic beverages, when driving a vehicle, or while operating machinery.

* No claims found on this web page or in print have been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion about weight loss, bodybuilding or general health on this web page is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any weight loss diet or exercise program.

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