Growth Factor XT is an exciting, revolutionary all-natural anti-aging product that can help you make the most of your workouts while helping minimize the fatigue of everyday life.
If you answer yes to any of the above questions, you owe it to yourself to keep reading about this new, exciting product – Growth Factor XT.
Growth Factor XT isn’t just another product that falls into an existing category of anti-aging or hormone optimizing products. Growth Factor XT raises the bar for both categories and is so advanced that it creates its own, advanced unique product category all to itself.
The cutting edge Natural Hormone Optimizer Matrix of all natural ingredients in Growth Factor XT delivers a huge variety of benefits that is almost unheard of in a single product. This exciting formula doesn’t stop with giving you just one, two, or even three incredible ingredients – it gives you 8 exciting ingredients all in one extraordinary formula. And on top of the fantastic variety of benefits from these as standalone ingredients, there is the incredible synergy of some of these ingredients working together to lead to even better results.
Even more good news – in spite of Growth Factor XT’s formula being so dominant in both the anti-aging and GH product categories (so dominant in fact that it doesn’t belong in those categories, it belongs above those categories), it is still more cost effective than most products in either of those product classes.
Still Not Sure if Growth Factor XT is for You?
(Although How Could You Not Be with the Wide Variety of Potential Benefits?!)
Check Out These Ingredient Highlights and Summaries
Excited Enough Yet? You Should Be.
But there’s more – Check out these Ingredient Summaries.
Chlorophytum Borivilanium (also known as Safed Musli) is an herb fond in Ayurveda mostly known for its aphrodisiac activity. Over the past 10 years or so, numerous studies have been conducted into its effects. It is mainly used in India, and has been marketed as an “all-natural” version of Viagra™. It is also purported to have immunomodulatory and anticancer activities. Chlorophytum Borivilanium use has been shown to enhance the quality of semen and enhance male reproductive potentiality. It also leads to a significant increase in semen count, volume, and serum testosterone levels. Trials combining Chlorophytum Borivilanium with L-dopa (both components of Growth Factor XT) have shown an increase of sleep quality in participants involved in the group using these two ingredients vs. placebo. This very same combination has also shown to lead to an increase in serum growth hormone in men who exercised regularly (1-5).
L-Carnitine L-Tartrate (LCLT) can possibly increase the amount of fat burned during resistance training, and enhance the consumption of fat as a source of fuel. LCLT supplementation can also result an increase in the contents of androgen receptors, which made lead to increased protein synthesis. Research also suggests that less muscle damage occurs due to this increased androgen receptor content, which in turn leads to a promotion in recovery. In addition, LCLT may also lead to a reduction in myoglobin and creatine kinase after exercise (6-10).
Green Tea extracts are one of the most common supplements on the market. EGCG, a constituent of green tea extract, is a mild decarboxylase inhibitor. Long term use of EGCG suggests that it suppresses muscle oxidative stress and inflammation, which may lead to a recovery in physical performance. Using green tea extract has been shown to possibly have beneficial effects on cholesterol and glucose related markers. Green Tea extract is twice as potent as vitamin C in terms of antioxidant activity. Green Tea extract use may potentially have anticancer capabilities, and may be helpful in treating chronic inflammatory states (11-15).
Administration of GABA has been consistently shown to lead to increases in plasma growth hormone levels. GABA usage may also lead to an elevation in both resting and post-exercise levels of immunoreactive growth hormone and immunofunctional growth hormone release. It is speculated that this may lead to resistance training induced muscular adaptations (increases in lean muscle from working out) (16-17).
3-OH-GABA is more potent than regular GABA and is more selective of GABAA receptor sites (generally GABA agonists are active at GABAA and GABAB sites) than most GABA agonists. Therefore, a much lower dose is needed because of the increased potency.
L-Dopa supplementation has been reported to have a variety of sexual and non-sexual benefits. These benefits may include an increase in libido, improved semen quality, and due to the extra blood flow, a temporary increase in penile thickness. Other benefits may include a potential decrease in prolactin and improved blood pressure. Studies have also shown that L-Dopa stimulates the release of hypothalamic hGHRH and may increase circulating testosterone and growth hormone levels.
In addition to L-Dopa’s standalone benefits, combining L-Dopa with Green Tea extract (due to its EGCG content, which acts as a catechol-o- methyltransferase inhibitor) may have a synergistic effect on growth hormone levels. Also, in trials, combining Chlorophytum Borivilanium with L-dopa (both components of Growth Factor XT) have shown an increase of sleep quality in participants involved in the group using these two ingredients vs. placebo. This very same combination has also shown to lead to an increase in serum growth hormone in men who exercised regularly (18-26).
Theanine, a naturally occurring amino acid in tea, has been shown to have a significant anti-stress effect on animals under psychosocial stress. A study has shown the anti-stress effect of Theanine on humans in students during pharmacy practice. Another study has shown Theanine not only reduces anxiety but also attenuates the blood pressure increase in high stress response adults. Theanine administration has also shown results in neuroprotection and prevents glutamate receptor agonist-mediated injury in the rat model of cerebral ischemia-reperfusion. Theanine also possesses a preventative effect on stress-induced impairments of hippocampal long-term potentiation and recognition memory. Theanine intake can also lead to an activation of ERK/eNOS resulting in enhanced NO production (i.e. vasodilation) (27-32).
Pyridoxal-5-Phosphate is the metabolically active form of vitamin B6 and is involved in numerous processes in the body. Pyridoxal-5-Phosphate usage may inhibit pituitary cell proliferation, indicating it may be used to help with symptoms of hormone-secreting pituitary adenomas. Pyridoxal-5-Phosphate may also suppress the rise in prolactin and increase growth hormone levels induced by exercise. A combination of Pyridoxal-5-Phosphate and L-dopa (both components of Growth Factor XT) may lead to a greater decrease in prolactin than either ingredient alone (33-37).
BioPerine® is a patented extract from piperine (Piper nigrum L, aka black pepper), commonly used in nutraceuticals to potentiate the effects of compounds. BioPerine® works by inhibiting enzymes (such as CYP3A4, CYP 450, and P-glycoprotein enzymes) that metabolize the supplements we take. When BioPerine® inhibits these enzymes, the enzymes aren’t able to quickly break down ingredients, meaning you get stronger and longer lasting effects from the ingredients in Growth Factor XT. BioPerine® has several trials showing its efficacy (38-41).
1. Khanam et al. (2013). Safed musli (Chlorophytum borivilianum): a review of its botany, ethnopharmacology and phytochemistry. J Ethnopharmacol. 2013 Nov 25;150(2):421-41. doi: 10.1016/j.jep.2013.08.064.
2. Ray et al. (2013). Bioefficacy of hydromethanolic extract of tuber of Chlorophytum borivilianum (Safed Musli) for the management of male infertility in cyproterone acetate-treated albino rats. Andrologia. 2013 Aug 19. doi: 10.1111/and.12133.
3. Rath, S. K., & Panja, A. K. (2013). Clinical evaluation of root tubers of Shweta Musali (Chlorophytum borivilianum L.) and its effect on semen and testosterone. Ayu, 34(3), 273-5.
4. Bloomer. (2012). A Dietary Supplement Containing Chlorophytum Borivilianum and Velvet Bean Improves Sleep Quality in Men and Women. Integrative Medicine Insights.
5. Bloomer. (2011). A Blend of Chlorophytum Borivilianum and Velvet Bean Increases Serum Growth Hormone in Exercise-Trained Men. Nutrition and Metabolic Insights.
6. Broad EM, Maughan RJ, Galloway SD (2011). Effects of exercise intensity and altered substrate availability on cardiovascular and metabolic responses to exercise after oral carnitine supplementation in athletes. International Journal of Sport Nutrition and Exercise Metabolism, 2011, 21:385-397.
7. Ho, J.-Y., Kraemer, W. J., Volek, J. S., Fragala, M. S., Thomas, G. A., Dunn-Lewis, C., Coday, M., et al. (2010). l-Carnitine l-tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle-aged men and women. Metabolism Clinical And Experimental, 59(8):1190-9.
8. Pekala, J., Patkowska-Sokoła, B., Bodkowski, R., Jamroz, D., Nowakowski, P., Lochyński, S., & Librowski, T. (2011). L-carnitine – metabolic functions and meaning in humans life. Current Drug Metabolism, 12(7), 667-78.
9. Volek, Jeff S., Kraemer, Wiliam J., et al. (2002). L-Carnitine L-tartrate supplementation favorably affects markers of recovery from exercise stress. Am J Physio Endocrinol Metab, 282: E474-E482.
10. Kraemer WJ, Spiering BA, Volek JS, Ratamess NA, Sharman MJ, Rubin MR, French DN, Silvestre R, HatWeld DL, Van Heest JL, Vingren JL, Judelson DA, Deschenes MR, Maresh CM. (2006). Androgenic responses to resistance exercise: effcts of feeding and L-carnitine. Med Sci Sports Exerc, 38:1288–1296.
11. Wu, A. H., Spicer, D., Stanczyk, F. Z., Tseng, C.-C., Yang, C. S., & Pike, M. C. (2012). Effect of 2-Month Controlled Green Tea Intervention on Lipoprotein Cholesterol, Glucose, and Hormone Levels in Healthy Postmenopausal Women. Cancer Prevention Research.
12. Stevenson, et al. (2005). Comparison between vitamin C, green tea extracts and olive leaf extracts : Oxygen Radical Absorbance Capacity (ORAC) Report on Olive Leaf Australia’s Olive Leaf Extracts, Southern Cross University.
13. Y.S. Zhen, Z.M. Chen, S.J. Cheng & M.L. Chen. (2002). Tea: bioactivity and therapeutic potential, London, UK: New York Taylor & Francis, pp. 121–225.
14. I.T. Johnson & G. Williamson. (2003). Phytochemical functional foods, Cambridge, UK: Woodhead Publishing, pp. 135-145
15. Haramizu, S., Ota, N., Hase, T., & Murase, T. (2013). Catechins suppress muscle inflammation and hasten performance recovery after exercise. Medicine and science in sports and exercise, 45(9), 1694-702.
16. Cavagnini, F., Invitti, C., Pinto, M., Maraschini, C., Di Landro, A., Dubini, A., & Marelli, A. (1980). Effect of acute and repeated administration of gamma aminobutyric acid (GABA) on growth hormone and prolactin secretion in man. Acta endocrinologica.
17. Powers, M. E., Yarrow, J. F., McCoy, S. C., & Borst, S. E. (2008). Growth hormone isoform responses to GABA ingestion at rest and after exercise. Medicine and science in sports and exercise.
18. Chihara, K., Kashio, Y., Kita, T., Okimura, Y., Kaji, H., Abe, H., & Fujita, T. (1986). L-dopa stimulates release of hypothalamic growth hormone-releasing hormone in humans. The Journal of clinical endocrinology and metabolism, 62(3), 466-473.
19. Lal S, et al. (1984). Effect of apomorphine, a dopamine receptor agonist, on penile tumescence in normal subjects. Prog Neuropsychopharmacol Biol Psychiatry.
20. Nagai M, Conney AH, Zhu BT. (2004). Strong inhibitory effects of common tea catechins and bioflavonoids on the O-methylation of catechol estrogens catalyzed by human liver cytosolic catechol-O-methyltransferase. Drug Metab Dispos.
21. Yamada T, et al. (1995). Effect of chronic L-dopa administration on serum luteinizing hormone levels in male rats. Toxicology.
22. Root AW, Russ RD. (1972). Effect of L-dihydroxyphenylalanine upon serum growth hormone concentrations in children and adolescents. J Pediatr.
23. Boden G, Lundy LE, Owen OE. (1972). Influence of levodopa on serum levels of anterior pituitary hormones in man. Neuroendocrinology.
24. Shukla, K. K., Mahdi, A. A., Ahmad, M. K., Shankhwar, S. N., Rajender, S., & Jaiswar, S. P. (2009). Mucuna pruriens improves male fertility by its action on the hypothalamus-pituitary-gonadal axis. Fertility and Sterility, 92(6), 1934-1940.
25. Saito, I., Kawabe, H., Hasegawa, C., Iwaida, Y., Yamakawa, H., Saruta, T., Takeshita, E., et al. (1991). Effect of L-dopa in young patients with hypertension. Angiology.
26. Dunn, P. J., Donald, R. A., & Espiner, E. A. (1976). A comparison of the effect of levodopa and somatostatin on the plasma levels of growth hormone, insulin, glucagon and prolactin in acromegaly. Clinical endocrinology, 5(2), 167-174.
27. Unno, K., Tanida, N., Ishii, N., Yamamoto, H., Iguchi, K., Hoshino, M., Takeda, A., et al. (2013). Anti-stress effect of theanine on students during pharmacy practice: Positive correlation among salivary α-amylase activity, trait anxiety and subjective stress. Pharmacology Biochemistry and Behavior, 111, 128-135.
28. Zukhurova, M., Prosvirnina, M., Daineko, A., Simanenkova, A., Petrishchev, N., Sonin, D., Galagudza, M., et al. (2013). L-theanine administration results in neuroprotection and prevents glutamate receptor agonist-mediated injury in the rat model of cerebral ischemia-reperfusion. Phytother Res, 27(9), 1282-1287. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/23097345
29. Tamano, H., Fukura, K., Suzuki, M., Sakamoto, K., Yokogoshi, H., & Takeda, A. (2013). Preventive effect of theanine intake on stress-induced impairments of hippocamapal long-term potentiation and recognition memory. Brain Research Bulletin, 95, 1-6.
30. Tian, X., Sun, L., Gou, L., Ling, X., Feng, Y., Wang, L., Yin, X., et al. (2013). Protective effect of l-theanine on chronic restraint stress-induced cognitive impairments in mice. Brain Research, 1503, 24-32.
31. Siamwala, J. H., Dias, P. M., Majumder, S., Joshi, M. K., Sinkar, V. P., Banerjee, G., & Chatterjee, S. (2013). L-Theanine promotes nitric oxide production in endothelial cells through eNOS phosphorylation. Journal of Nutritional Biochemistry, 24(3), 595-605.
32. Yoto, A., Motoki, M., Murao, S., & Yokogoshi, H. (2012). Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stresses. Journal of Physiological Anthropology.
33. Ren, S. G., Ren, S. G., Melmed, S., & Melmed, S. (2006). Pyridoxal phosphate inhibits pituitary cell proliferation and hormone secretion. Endocrinology, 147(8), 3936-3942.
34. Moretti et al. (1982). Pyridoxine (B6) suppresses the rise in prolactin and increases the rise in growth hormone induced by exercise. N Engl J Med. Aug 12;307(7):444-5.
35. Ren, S. G., Ren, S. G., Melmed, S., & Melmed, S. (2006). Pyridoxal phosphate inhibits pituitary cell proliferation and hormone secretion. Endocrinology, 147(8), 3936-3942.
36. Moretti et al. (1982). Pyridoxine (B6) suppresses the rise in prolactin and increases the rise in growth hormone induced by exercise. N Engl J Med. Aug 12;307(7):444-5.
37. Delitala, G., & Masala, A. (1977). Dissociation of growth hormone and prolactin response to levodopa during pyridoxine administration. Biomedicine / [publiee pour lʼA.A.I.C.I.G.], 27(6), 219-222.
38. Bhardwaj RK, Glaeser H, Becquemont L, Klotz U, Gupta SK, Fromm MF. (2002). “Piperine, a major constituent of black pepper, inhibits human P-glycoprotein and CYP3A4”. J. Pharmacol. Exp. Ther. 302 (2): 645–50.
39 Atal CK, Dubey RK, Singh J. (1985). “Biochemical basis of enhanced drug bioavailability by piperine: evidence that piperine is a potent inhibitor of drug metabolism”. J. Pharmacol. Exp. Ther. 232 (1): 258–62.
40. Reen RK, Jamwal DS, Taneja SC, et al. (1993). “Impairment of UDP-glucose dehydrogenase and glucuronidation activities in liver and small intestine of rat and guinea pig in vitro by piperine”. Biochem. Pharmacol. 46 (2): 229–38.
41. Shoba G, Joy D, Joseph T, Majeed M, Rajendran R, Srinivas PS. (1998). “Influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers”. Planta Med. 64 (4): 353–6.
As a dietary supplement, either take 5 capsules before bedtime or take 3 capsules before bedtime, and another 2 capsules spaced out 10 to 12 hours apart from the bedtime serving. For best results, take on an empty stomach. No not exceed 60 days of consecutive use without at least a 2 week break.
This product is for healthy adults over 18 years of age. Consult a physician before using this or any dietary supplement. Do not use if you have any pre-existing medical condition or are taking any medication without consulting your physician. Store in a cool, dry place away from children.
* These statements haven’t been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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