Primasurge by Jacked Factory: Full Review & Ingredient Breakdown
Jacked Factory are a really good supplement company, famed for their honest ingredients lists (no mystery blends here), high doses, and science backed ingredients.
Primasurge is a testosterone boosting supplement that is designed to block estrogen, reduce cortisol, and lower stress.
Through its increase in testosterone, Primasurge should help you build muscle and burn excess body fat. It also promises to boost energy, mood, and well being.
In this article we will assess the individual ingredients, and then look at the product as a whole to see if it lives up to its impressive promises.
As mentioned before, there are six ingredients contained in Primasurge. There is Eurycoma Longifolia, Ashwagandha Root Extract, Safed Musli Extract, Primavie (Shilajit), Boron, and Bioperine (Black Pepper Fruit Extract).
Eurycoma Longifolia Root Extract (100mg)
Mostly used for its proven libido enhancing effects, Eurycoma Longifolia Root has many other great benefits but may also block estrogen production (leading to an increase in testosterone). Studies have also shown an a reduction in Cortisol, which can protect testosterone production .
Ashwagandha Root Extract (250mg)
A herb that is commonly used in traditional medicine in Asia, Ashwagandha is a very beneficial supplement that can can reduce anxiety, reduce cortisol, lower stress, and fatigue. It may also increase testosterone in infertile men, though there is little evidence that it can increase testosterone in men with normal levels.
Safed Musli Extract (125mg)
Chlorophytum Borivilianum, also known as Safed Muslin is basically herbal Viagra. It has been shown to increase virility and may work as an aphrodisiac. There is no evidence of it affecting testosterone or estrogen.
In a study on infertile men, Shilajit was responsible for a 23.5% increase in testosterone levels . Shilajit has many other great benefits as well.
Boron Citrate (100mg)
Boron is a dietary mineral that has been shown to increase testosterone, though this is slightly unreliable. It has also been shown to decrease estrogen levels in some studies.
Bioperine is a name for Black Pepper Fruit Extract. It is used in supplements to increase absorption, may also lower body fat slightly. Increasing absorption means that you keep more of the ingredients inside of you as they are extracted (absorbed) from the intestine. This means that a higher percentage of the dose of each product will be used by the body.
The Bottom Line
Primasurge is guaranteed to do one thing, get your libido raised! There should also be a decent boost to testosterone (particularly in men with very low levels), a reduction of cortisol and a reduction of estrogen – both of which will lead to higher levels of testosterone overall.
Stress should be lowered thanks to the 250mg of Ashwagandha root extract, and cortisol will be reduced by the addition of 100mg of Eurycoma Longifolia Root Extract.
Overall a very good testosterone booster that will live up to its many promises, definitely worth investing in if you feel that you could do with a testosterone boost. The dosages are high provided you take two or three capsules per day. There are no side effects to this, and many positives.
 Talbott, S., Talbott, J., George, A., Pugh, M. 2013. Effect of Tongkat Ali on stress hormones and psychological mood state in moderately stressed subjects. Journal of the International Society of Sports Nutrition 10:28
 Biswas, T., Pandit, S., Mondal, S., Biswas, SK., Jana, U., Ghosh, T., Tripathi, P., Debnath, P., Auddy, R., Auddy, B. 2010. Clinical evaluation of spermatogenic activity of processed Shilajit in oligospermia. Andrologia 42(1): 48-56
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