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Alpha Pro Nutrition GR8TEST

45 Servings

Alpha Pro Nutrition GR8TEST is a new, innovative 3-in-1 product - testosterone booster, estrogen blocker and nitric oxide enhancer! Experience strength, mass and extreme pumps with GR8TEST!

: Alpha Pro Nutrition
: 45 Servings
: 1 Scoop (9.4 Grams)
: 45
: Testosterone Boosters
Product Not Currently Available

Increase Test, Stop Estrogen & Amplify The Pump!

Increase Test, Stop Estrogen & Amplify The Pump!

  • Advanced 3-in-1 Growth/Pump Activator!
  • Increases Production of Testosterone – Promotes Muscle Size and Strength!
  • Inhibits Estrogen Production! 
  • Powerful Nitric Oxide Booster – Experience Extreme Pumps!

When it comes to building lean, hard muscle, testosterone is King. Testosterone is one of the 3 major anabolic hormones in the body and widely thought to be the most powerful. After all, testosterone makes you a man - it promotes muscle growth, it defines your sex drive and it impacts your metabolism. Our natural production of testosterone peak in our teen and early 20’s, then begins to decline – this means if you want to keep building new muscle, supplementation becomes a necessity. This is where GR8TEST from Alpha Pro Nutrition comes in – GR8TEST is an advanced, brand new testosterone booster that not only increases your body’s production of this powerful anabolic hormone, it also blocks estrogen, controlling the side effects of excessive estrogen levels.

That’s not all! GR8TEST is only a powerful test booster and effective estrogen inhibitor; it’s also a superior nitric oxide booster as well - that makes GR8TEST 3 products in 1!

GR8TEST promotes increased nitric oxide production which means an increased blood flow – you get a great pump and most hardcore bodybuilders and athletes would agree: there’s nothing like a full, skin-ripping pump! It goes beyond the pump, however - the increased blood flow brought about by increased levels of Nitric Oxide transports nutrients and oxygen to your working muscles, speeding between-set recovery, setting up post workout recovery and promoting new muscle growth. It also means one more very big thing – the compounds in GR8TEST will saturate your muscles for an extended time frame, allowing you to experience the benefits of increased testosterone levels for a longer period of time. Like every product in the Alpha Pro line, GR8TEST was designed to be exclusive, utilize only research-proven ingredients and feature effective, research-proven dosages.

Take a look at the GR8TEST nutrient profile – we think you’ll agree, this is a serious product designed to produce fast, effective results!

D-Aspartic Acid

  • Clinically Proven to Dramatically Increase Testosterone Production!
  • Utilizes Full Clinical Dosing – GR8TEST Features the Strongest Dose of DAA on the Market!

D-Aspartic Acid, or DAA, is found in the pituitary gland and the gonads and stimulates the release of testosterone and luteinizing hormone. There have been several studies conducted using both rat and human test subjects on the oral administration of DAA and its effects on testosterone production. What stands out is the results of the studies done on human test subjects, let’s be honest, the real value of any ingredient is how it performs in the real world on real people, not animals. So what were the results of these studies? The male test subjects were administered one 3 gram dose each morning. In only 12 days of use, the male test subjects testosterone production increased by 42% and luteinizing hormone (LH) increased by 33%! Furthermore, blood levels of testosterone stayed elevated for a full 3 days after the last dosage of DAA. To recap: research suggests that one 3 gram dose per day is enough to produce effective results after only two weeks. GR8TEST provides a very potent 3250mg DAA per scoop – no other current product can touch this! At Alpha Pro we believe that dedicated bodybuilders, power lifters and other athletes all demand one thing - effective, proven ingredients at dosages that will make a difference!

Estroblock Blend

  • Synergistic Complex Proven to Inhibit Estrogen!

Maca Root – Originating in the Peruvian mountains of South America, Maca is very nutrient-dense, among its many nutrients is DIM (or, Diindolylmethane), which is classified as a phytochemical that’s also found in such cruciferous vegetables as broccoli and cabbage. Research has indicated that DIM helps regulate estrogen levels. Furthermore, research also indicates that Maca increases sex drive. One clinical study using male test subjects looked at the effects of dosages ranging from 1.5 grams to 3 grams over a 12-week period as compared to a placebo. At the end of the 12 weeks, the test subjects receiving Maca indicated an increased volume of semen much greater than those that received the placebo. It should be noted that the age range of the test subjects was varied, from the mid-20’s up into the mid-40’s.

Chrysin Extract – Derived from Passion Flower, Chrysin (or, 5, 7-dihydroxy flavone) contains anti-aromatase and antioxidant flavones. In its function as an aromatase inhibitor, Chrysin inhibits estrogen through three pathways:

  • It decreases the production of estrogen
  • It stops excess testosterone from converting to estrogen 
  • It prevents estrogen from binding to estrogen receptors

DIM (3, 3’-Diindolylmethane) – as indicated above, DIM is a phytonutrient found in cruciferous vegetables. The primary function of DIM is to promote the healthy, normal metabolism of estrogen – in other words, to prevent excess levels of estrogen in the body. It’s mechanism of action is through one of two pathways that the liver uses to metabolize estrogen. This pathway results in the production of “good” metabolites known as 2-hydroxy estrogens. As a point of reference, the second pathway results in “bad” metabolites known as 4 or 16-hydroxy estrogens. DIM promotes the “good” 2-hydroxy pathway - these metabolites are “good” because they act as anti-oxidants, promote fat loss and can help reduce exercise-related muscle breakdown.

Testosterone Blend

  • Increase Levels of Testosterone Naturally
  • Stimulate Size and Strength Gains

L-Carnitine L-Tartrate – Made by combining L-Carnitine and Tartrate, this is a superior, more absorbable form of L-Carnitine. Tartrate is an ester of tartaric acid – an organic compound used to enhance the absorption of any ingredient it’s bound to. L-Carnitine L-Tartrate promotes recovery and has a potent indirect impact on your body’s levels of testosterone through increasing the available number of androgen receptors. Androgen receptors regulate the effect of “free” testosterone on protein synthesis, so if the amount of available androgen receptors increase, “free” testosterone will be more fully utilized. As a point of reference, on average 98 percent of all testosterone produced by the body is called bound testosterone, and it’s not available for muscle growth – at all! However, the remaining 2% - which is called free testosterone – is, in fact, the only usable testosterone available for muscle growth.

Nettle Root (Urtica Dioica) – This perennial flowering plant is native to Asia, Europe and North America, it’s also known as Stinging Nettle because several of the plants within this species have little stinging hairs on them. Research indicates that Nettle is effective at blocking estrogen in that it inhibits aromatase production which then reduces production of estrogen. Nettle Root has additional key actions, such as the ability to extend blood levels of free testosterone – remember this is the amount of testosterone available for muscle growth. There’s more to consider when it comes to free testosterone: SHBG, (or, sex hormone binding globulin, a glycoprotein) attaches itself to free testosterone and makes it unavailable for muscle growth. Nettle Root is capable of attaching to SHBG, sparing free testosterone, making it available for new muscle growth. 
Chaste Tree Fruit Extract (Vitex Agnus Extract) – Chaste Tree is a plant originating in Asia as well as the Mediterranean countries. Research suggests that it increases levels of testosterone by decreasing the release of prolactin by inhibiting activation of the dopamine-2 receptor. Studies suggest that lowered levels of prolactin will initiate production of testosterone.

Longjack Root Extract (Eurycoma longifolia) – Originating in the rainforests of Indonesia, Longjack has been the subject of research that suggests it has two main benefits relating to testosterone production and estrogen regulation. First, it stops the conversion of testosterone to estrogen and secondly, it promotes increased levels of free testosterone by attaching to SHBG, thereby blocking SHBG from attaching to free testosterone. What does all this mean? It means that there’s a greater amount of free testosterone available for muscle growth. By now it should be clear that Alpha Pro has designed a formula where the ingredients function synergistically to promote testosterone production, insure that the most free testosterone possible is available for growth and provide optimal estrogen control. Every ingredient is in GR8TEST for a precise purpose – there are no fillers or unnecessary ingredients in GR8TEST or any product in the Alpha Pro Nutrition line.

Accelerator Blend: 

  • Experience Long-Lasting, Intense Pumps!
  • Increased Nutrient and Oxygen Transport! 
  • Extends the Circulation-Time of Free Testosterone!

Agmatine Sulfate (AgmaMAX™) – Alpha Pro uses AgmaMAX brand Agmatine Sulfate exclusively due to its superior purity and quality.

Agmatine - a byproduct of Arginine - promotes intense, extended pumps; in fact it has established the reputation of being superior to Arginine. Agmatine functions by several mechanisms of action: it inhibits some of the numerous types of the nitric oxide enzyme synthase which results in an increase in N.O. levels, it draws water and glycogen and into the muscles, creating an extremely pumped, full-looking muscle as well as promoting cellular energy through increased stores of glycogen. Additionally, it has anti-catabolic properties and it promotes insulin production, one of the body’s primary anabolic hormones.

Citrulline Malate – This compound is a combination of citrulline, an amino acid, and malate, an ester of malic acid, which originates primarily in wines, sour apples, as well as other fruits. L-Citrulline is part of the Urea Cycle, which is the primary process used by the body to eliminate ammonia, a by-product of protein digestion. Citrulline converts in the body to L-Arginine; from there it converts into nitric oxide. 

Arginine AKG (Arginine alpha-ketoglutarate, or AAKG) - This compound is made up of one alpha-ketoglutarate molecule bound with two arginine molecules. Alpha-ketoglutarate is actually a variation of L-Glutamine, which is important for recovery and the dominant amino acid in muscle tissue – about 65% of your muscles are made of glutamine. AAKG is highly absorbable which leads to more efficient production of Nitric Oxide. Furthermore, studies suggest AAKG enhances the fabled mind-muscle connection so important for a great workout and improves recovery time for faster muscle growth.

L-Arginine - L-arginine is an amino acid with varied functions: it has a long history in the supplement industry as a GH releaser and works in the body as part of the Urea Cycle that’s also a precursor of Nitric Oxide. When Nitric Oxide is produced in the body and released, it relaxes the muscles of the blood vessel walls, creating a widening effect. This decreases blood pressure and increases blood flow to your working muscles – promoting the pump.

Greater levels of Nitric Oxide mean a great pump and also dramatically improved nutrient and oxygen delivery to your working muscles. This is critical because enhanced nutrient delivery improves between set recovery, increases workout endurance, helps prevent catabolism and it also means the increased levels of testosterone caused by using GR8TEST will be delivered to your muscles.

GR8TEST is NOT simply another testosterone booster – it’s a ground breaking complex of ingredients formula created to promote increased production of testosterone, decreased estrogen levels and enhanced levels of nitric oxide - a true 3-in-1 formula that will produce effective results right now!

Alpha Pro Nutrition GR8TEST YouTube Video Review

Alpha Pro Nutrition GR8TEST Review
9/28/2015 1:57:16 PM

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SKU: 748252360250 Brand: Category: Purpose: Muscle Builder

Supplement Facts

Serving Size: 1 Scoop (9.4 Grams)  
Servings Per Container: 45  
Amount Per Serving  
Calories - 0  
Vitamin D - 400 IU  
Vitamin B6 - 10 mg  
Magnesium - 360 mg  
D-Aspartic Acid - 3500 mg  
Maca Root, Chrysin Extract, 3,3'-Diimdolymethane  
L-Carnitine L-Tartrate, Mettle Root, Chaste Tree Frui Extract, Longjack Root Extract  
Agmatine Sulfate. Citrulline Malate, Arginine AKG, L-Arginine  
Other Ingredients:  
Citric Acid, Vegetable Juice, Beta Carotene, Natural Flavors, and Sucralose.


To use: Mix 1 scoop with 8oz. cold water, consume 45- 60 minutes before your work.  
On off-days, mix 1 scoop with 8oz. cold water and consume 20-30 minutes before breakfast.


* 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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