4Men

4Men, from Vitobest®, it is a product specifically developed to help improve male sexual health.

Its advanced formula combines the combined action of PrimaVie®, maca, fenugreek and Oxystorm® to help stimulate circulation to the maximum, increase vasodilation, effectively contributing to increasing vigor and the recovery of desire.

It is a completely safe product and is backed by numerous scientific studies.

The key: the increase in testosterone and peripheral circulation.

Its high content in PrimaVie® contributes to increasing both free testosterone and total testosterone (the quintessential male hormone) that supports sexuality, libido, erection, and boosts energy.

So much Oxystorm® how Muira Puama helps to increase the production of nitric oxide and pelvic peripheral circulation⁵.

Greater resistance.

4Men it contains extracts of the highest quality from Rhamponticum carthamoides and ashwagandha (powerful adaptogens), which prolong the duration of relationships, extending pleasure and reducing recovery time, thus achieving maximum satisfaction.

The importance of nitric oxide⁵.

Nitric oxide plays a fundamental role in the erection process. The erection is initiated by parasympathetic stimulation which motivates the release of nitric oxide in the nerve endings and in the vascular endothelium². Although erection depends on a complex interaction of numerous factors (including psychological ones), the role of nitric oxide is fundamental.

4Men, of Vitobest®, is composed of:

PrimaVie®:

• It helps to improve male sexual health, increasing both testosterones: free and total, in addition to nitric oxide levels^7,8.

MacaFull® (0.6% macamides and macaenes):

• Maca extract (Lepidium meyenii) with a 0.6% of macamides and macaenes (the purest extract in active principle on the market). The intake of this plant increases fertility and improves sexual desire.
• A study conducted in Italy in 2009 on men with mild erectile dysfunction found the positive effects of maca in regulating erectile dysfunction. Men who consumed maca achieved better results than those in the placebo group.
• Numerous studies show that maca positively modulates sexual behavior and increases libido^6,9.
• Most of the testosterone in the blood is bound to the sex hormone binding globulin (SHBG) protein, while the portion that is not bound to it is known as "free testosterone," and it is precisely this that maca can influence¹⁰.

Rhamponticum carthamoides:

• It is a powerful classic adaptogen that increases dynamic work capacity, contributing to extending pleasure and reducing recovery time.

Muira Puama:

• In the short term, it increases blood flow to the pelvic area, helping to prolong erections in men.
• Long-term use increases the production of sex hormones in both sexes¹¹.

Androfen®: fenugreek extractTrigonella foenum-graecum):

• The active ingredient is furostanol, enhanced to 75%.
• The extract of this species is a safe and effective alternative to reduce the symptoms of potential androgen deficiency as it improves sexual function and increases serum testosterone in healthy middle-aged and older men^3,4.

Oxystorm®:

• It provides standardized nitrates of the highest quality, in greater quantities than other commonly used sources.
• It is a well-documented and clinically studied supplement, with numerous clinical studies supporting its effectiveness⁵.
• Nitric oxide booster.
• Increases overall vigor, endurance, and vascularization.

Zinc (Albion™):

• Zinc balances the proper hormonal secretion, especially of testosterone¹².

Boron:

• It directly intervenes in the metabolism of estrogens and participates in excitation.
• Contributes to increasing testosterone levels.

Vitobest® used for this supplement vegetable capsules (VegeCaps) suitable for vegan diets and free of titanium dioxide.

Bibliography:

¹Brindley GS. (1983) "Cavernosal alpha-blockade: a new technique for investigating and treating erectile impotence". Br J Psychiatry. 143: 332-337.

²Annals of the Royal National Academy of Pharmacy, ISSN 0034-0618, ISSN-e 1697-4298, No. 2, 2001.

³Steels E, Rao A, Vitetta L.; "Physiological aspects of male libido enhanced by standardized Trigonella foenum-graecum Extract and mineral formulation., Phytother Res". 2011 Sep;25(9):1294-300. doi: 10.1002/ptr.3360. Epub 2011 Feb 10.

⁴Neychev V., Mitev V.; "Pro-sexual and androgen enhancing effects of Tribulus terrestris L.: Fact or Fiction., J Ethnopharmacol". 2016 Feb 17;179:345-55. doi: 10.1016/j.jep.2015.12.055. Epub 2015 Dec 28.

⁵Chen J, Wollman Y, Chernichovsky T, Iaina A, Sofer M, Matzkin H.; "Effect of oral administration of high-dose nitric oxide donor L-arginine in men with organic erectile dysfunction: results of a double-blind, randomized, placebo-controlled study., BJU Int". 1999 Feb;83(3):269-73.

⁶Zenico T, Cicero AF, Valmorri L, Mercuriali M, Bercovich E. "Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction: a randomized, double-blind clinical trial. Andrologia". 2009;41(2):95–99. doi: 10.1111/j.1439-0272.2008.00892.x.

⁷"Clinical evaluation of purified Shilajit on testosterone levels in healthy volunteers". Pandit, S. Biswas, U. Jana, R. K. De, S. C. Mukhopadhyay & T. K. Biswas. Andrologia 2015, xx, pp. 1-6.

⁸"Clinical evaluation of spermatogenic activity of processed Shilajit in oligospermia". T. K. Biswas, S. Pandit, S. Monda/, S. K. Biswas, U. Jana, T. Ghosh, P. C. Tripathi, P. K. Debnath, R. G. Auddy & B. Auddy. Andrologia 42, 48-56 (2009).

⁹Ethnobiology and Ethnopharmacology of Lepidium meyenii (Maca), a Plant from the Peruvian Highlands by Gustavo F. Gonzales from the Department of Biological and Physiological Sciences, Faculty of Sciences and Philosophy, and High Altitude Research Institute, Cayetano Heredia Peruvian University, Honorio Delgado 430, Lima 31, Peru.

^10"Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men". G F Gonzales 1, A Córdova, K Vega, A Chung, A Villena, C Góñez, S Castillo.

¹¹Susset JG, et al.: "Effect of yohimbine hydrochloride on erectile impotence: A double-blind study". J Urol 141, 1360-1363, 1989.

¹²Zinc Status and Serum Testosterone Levels of Healthy Adults by A S Prasad 1, C S Mantzoros, F W Beck, J W Hess, G J Brewer.