Description

Test BLACK™ was formulated with a single goal in mind - to maximize natural testosterone production and promote all things male within you. Countless hours were spent on the research and development of Test BLACK™.

Only the best, clinically validated ingredients were painstakingly chosen and dosed at efficacious levels. The final product is.an aggressive, cutting edge formula that enhances test levels, bolsters performance and helps pack on lean, hard muscle.

Take a look at a few key ingredients in Test BLACK's™ open-label formula and see why it is an anabolic animal’s dream come true:

• Boron - Suggested in human clinical research to support free testosterone and decrease estradiol in just 7 days.
• Maca Extract - To help block the body's production of estrogen while boosting testosterone levels.
• Turkesterone - Works by hacking the stress response of your body and regulating a stable balance in the adrenal, hypothalamic as well as pituitary glands. These glands generate hormones separately, which regulate your mood, body’s growth, vision, blood pressure, and many others.
• Tongkat Ali - Encourages favorable hormone balance by combating cortisol and supporting optimal testosterone-to-cortisol ratio within the normal range. 

Compare any other so-called “test booster” on the market to Test BLACK™ and  you’ll see that it pales in comparison.

No shortcuts were taken and no expense was spared in making Test BLACK™ a potent, test boosting powerhouse.

With Test BLACK™ you will leave weak at the door and total domination will ensue in the gym and on the field. Hands down, Test BLACK™ is sport’s nutrition's most advanced test booster….period!

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts

Ingredient Profile

Boron

Boron is what is known as a trace mineral. This means that our bodies benefit from it as a vital nutrient, but only in very, very small trace amounts.

• Boron has been implicated in increasing free testosterone and serum DHT levels.
• At the same time, boron acts as an anti-estrogen and decreases sex hormone binding globulin (SHBG).
• A study conducted by Naghii et al. (2011) found men who supplemented with boron for 7 consecutive days increased free testosterone and dihydrotestosterone (DHT) levels by 28% and 10% respectively, while also decreasing free estrogen levels by 39%.

Zinc

Zinc is vital for several important physiological roles in the body and is needed for many enzymatic reactions including those necessary to stimulate muscle protein synthesis.

• Zinc deficiency has been linked to low IGF-1 Levels and Growth Hormone.
• Zinc also supports optimal testosterone levels and may increase testosterone at rest and after exercise.
• A 2006 study by Killic et al. found wrestlers who supplemented with Zinc for 4 weeks were able to preserve circulating testosterone and thyroid hormone concentrations, which declined in placebo due to the exhaustive workload.

Magnesium

Magnesium is an essential mineral and electrolyte. It is involved in protein synthesis, ATP formation, metabolism of carbohydrates and fats, and bone strength.

• Magnesium deficiencies are the second most common deficiency in developed countries. A lack of magnesium will raise blood pressure and reduce insulin sensitivity.
• Increases in free and total testosterone have been noted in sedentary and athletic populations when supplementing with magnesium supplementation. It also acts as a muscle relaxer and may improve aerobic performance.
• Brilla et al. (1992) discovered 26 untrained subjects who participated in a 7-week strength training program in conjunction with magnesium supplementation were able to increase testosterone relative to baseline.

Vitamin B6

B6 is a water-soluble vitamin that is important to various metabolic reactions that occur in the body. It is also a coenzyme for protein metabolism and the nervous and immune system function.

• B6 is also involved in the synthesis of hormones and red blood cells.
• Vitamin B6 may have some benefits with regard to increasing the rate of synthesis of testosterone.
• B6 may also be able to increase levels of growth hormone.

Vitamin D3

Vitamin D is associated with a wide range of benefits, including increased cognition, immune health, bone health, and well-being.

• Supplementation can also reduce the risks of cancer, heart disease, diabetes, and multiple sclerosis.
• People deficient in vitamin D may also experience increased testosterone levels after supplementation.

FAQs

Q: What is the best way to take Test BLACK?

A: As a dietary supplement, take one serving (3 capsules) in the morning with 8-10oz of water.

Q: Do natural testosterone boosters really work?

A: Yes, depending upon the right ingredients being used. The ingredients in Test BLACK have been confirmed by research to support increased natural testosterone levels.

Q: What other MuscleSport products do you recommend stacking with Test BLACK?

A: If putting on lean, hard muscle is the goal, we recommend stacking Test BLACK with Rhino Black, AminoREV, Lean Whey, and cycling with Life Shield for on-cycle and/or post-cycle therapy.

References

Boron

1. Nielsen, F. H., Hunt, C. D., Mullen, L. M., & Hunt, J. R. (1987). Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women. The FASEB journal, 1(5), 394-397.

2. Naghii, M. R., Mofid, M., Asgari, A. R., Hedayati, M., & Daneshpour, M. S. (2011). Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines. Journal of Trace Elements in Medicine and Biology, 25(1), 54-58.

Zinc

1. Brilla, L. R., & Conte, V. (2000). Effects of a novel zinc-magnesium formulation on hormones and strength. J Exerc Physiol Online, 3(4), 26-36.

2. Kilic, M., Baltaci, A. K., Gunay, M., Gökbel, H., Okudan, N., & Cicioglu, I. (2005). The effect of exhaustion exercise on thyroid hormones and testosterone levels of elite athletes receiving oral zinc. Neuroendocrinology letters, 27(1-2), 247-252.

3. Kilic, M. (2007). Effect of fatiguing bicycle exercise on thyroid hormone and testosterone levels in sedentary males supplemented with oral zinc. Neuro endocrinology letters, 28(5), 681-685.

4. Jalali, G. R., Roozbeh, J., Mohammadzadeh, A., Sharifian, M., Sagheb, M. M., Jahromi, A. H., ... & Afshariani, R. (2010). Impact of oral zinc therapy on the level of sex hormones in male patients on hemodialysis. Renal failure,32(4), 417-419.

5. Netter, A., Nahoul, K., & Hartoma, R. (1981). Effect of zinc administration on plasma testosterone, dihydrotestosterone, and sperm count. Archives of andrology, 7(1), 69-73.

6. Tupe, R. P., & Chiplonkar, S. A. (2009). Zinc supplementation improved cognitive performance and taste acuity in Indian adolescent girls. Journal of the American College of Nutrition, 28(4), 388-396.

7. Prasad, A. S., Beck, F. W., Bao, B., Fitzgerald, J. T., Snell, D. C., Steinberg, J. D., & Cardozo, L. J. (2007). Zinc supplementation decreases incidence of infections in the elderly: effect of zinc on generation of cytokines and oxidative stress. The American journal of clinical nutrition,85(3), 837-844.

Magnesium

1. Cinar, V., Polat, Y., Baltaci, A. K., & Mogulkoc, R. (2011). Effects of magnesium supplementation on testosterone levels of athletes and sedentary subjects at rest and after exhaustion. Biological trace element research, 140(1), 18-23.

2. van der Plas, A. A., Schilder, J. C., Marinus, J., & van Hilten, J. J. (2013). An explanatory study evaluating the muscle relaxant effects of intramuscular magnesium sulphate for dystonia in complex regional pain syndrome. The Journal of Pain, 14(11), 1341-1348.

3. Hatzistavri, L. S., Sarafidis, P. A., Georgianos, P. I., Tziolas, I. M., Aroditis, C. P., Zebekakis, P. E., ... & Lasaridis, A. N. (2009). Oral magnesium supplementation reduces ambulatory blood pressure in patients with mild hypertension. American journal of hypertension, 22(10), 1070-1075.

4. Golf, S. W., Bender, S., & Grüttner, J. (1998). On the significance of magnesium in extreme physical stress. Cardiovascular Drugs and Therapy,12(2), 197-202.

5. Carpenter, T. O., DeLucia, M. C., Zhang, J. H., Bejnerowicz, G., Tartamella, L., Dziura, J., ... & Cohen, D. (2006). A randomized controlled study of effects of dietary magnesium oxide supplementation on bone mineral content in healthy girls. The Journal of Clinical Endocrinology & Metabolism, 91(12), 4866-4872.

6. Held, K., Antonijevic, I. A., Künzel, H., Uhr, M., Wetter, T. C., Golly, I. C., ... & Murck, H. (2002). Oral Mg (2+) supplementation reverses age-related neuroendocrine and sleep EEG changes in humans. Pharmacopsychiatry,35(4), 135-143.

7. Brilla, L. R., & Haley, T. F. (1992). Effect of magnesium supplementation on strength training in humans. Journal of the American College of Nutrition,11(3), 326-329.

Vitamin B6

1. Czaja, J., Lebiedzinska, A., Marszall, M., & Szefer, P. (2011). Evaluation for magnesium and vitamin B6 supplementation among Polish elite athletes.Roczniki Państwowego Zakładu Higieny, 62(4).

2. Manore, M. M. (2000). Effect of physical activity on thiamine, riboflavin, and vitamin B-6 requirements. The American journal of clinical nutrition, 72(2), 598s-606s.

3. http://vitaminb6benefits.com/vitamin-b6-benefits

Vitamin D3

1. Pilz, S., Frisch, S., Koertke, H., Kuhn, J., Dreier, J., Obermayer-Pietsch, B., ... & Zittermann, A. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and Metabolic Research, 43(3), 223.

2. Wehr, E., Pilz, S., Boehm, B. O., März, W., & Obermayer‐Pietsch, B. (2010). Association of vitamin D status with serum androgen levels in men.Clinical endocrinology, 73(2), 243-248.

Maca 4:1 Extract

1. Brooks, N. A., Wilcox, G., Walker, K. Z., Ashton, J. F., Cox, M. B., & Stojanovska, L. (2008). Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content.Menopause, 15(6), 1157-1162.

2. Gonzales, G. F., Cordova, A., Vega, K., Chung, A., Villena, A., Góñez, C., & Castillo, S. (2002). Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men.andrologia, 34(6), 367-372.

3. Zenico, T., Cicero, A. F. G., Valmorri, L., Mercuriali, M., & Bercovich, E. (2009). Subjective effects of Lepidium meyenii (Maca) extract on well‐being and sexual performances in patients with mild erectile dysfunction: a randomised, double‐blind clinical trial. Andrologia, 41(2), 95-99.

4. Dording, C. M., Fisher, L., Papakostas, G., Farabaugh, A., Sonawalla, S., Fava, M., & Mischoulon, D. (2008). A Double‐Blind, Randomized, Pilot Dose‐Finding Study of Maca Root (L. Meyenii) for the Management of SSRI‐Induced Sexual Dysfunction. CNS Neuroscience & Therapeutics, 14(3), 182-191.

WARNING

California’s Proposition 65 entitles California consumers to special warnings.

WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov/