On orders over $199. Applies to most orders shipped via FedEx to the continental United States.
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Mix 1 Ultra-Concentrated Scoop (5 grams) with 4 ounces of cold water and consume 30-45 minutes prior to resistance training. Do this the first 3 times using the product. Beginning with the 4th use, if needed, you may gradually increase serving by a half scoop (2.5 grams), up to a total of 2 full scoops. DO NOT UNDER ANY CIRCUMSTANCES EXCEED 2 SCOOPS IN ANY 24 HOUR PERIOD OR USE MORE THAN 5 DAYS IN ANY 7 DAY PERIOD. Consume at least 125 fl. oz. of liquid per day for men and 91 fl. oz. of liquid per day for women.
Warnings: Do not use in combination with caffeine or any stimulants from other sources whatsoever, including but not limited to, coffee, tea, soda and other dietary supplements or medications. Do not use under extreme conditions of heat, CARDIOVASCULAR EXERTION , sleep deprivation, or dehydration. Do not combine with alcohol. Pregnant or nursing women should not use this product. This product is only intended to be consumed by healthy adults 18 years of age or older.
Consult with your Physician before using this product, especially if you are using any prescription or over the counter medication or if you have any pre-existing medical condition including but not limited to high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAOI (Monoamine Oxidase Inhibitor) or any other medication. Do not use if you are taking erectile dysfunction medication. Do not take additional nitrates in the form of medication or dietary supplements along with this product. This product contains caffeine and should not be taken by individuals wishing to eliminate this ingredient from their diet. Discontinue use 2 weeks prior to surgery. Discontinue use and consult with your health care professional if you experience any adverse reaction to this product. Do not exceed recommended serving. Do not use if safety seal is broken or missing. KEEP OUT OF REACH OF CHILDREN.
JACK3D 45 SERVINGSITEM #: US042 | AVAILABILITY: Usually ships within 24 hours.
In Stock: Yes BRAND: USP LABS
NEW FORMULA TO HELP YOU DOMINATE EVERY EXERCISE
Your Price : $23.95
You Save : $21.54 (47% Off)
Your Price : $23.95
You Save : $21.54 (47% Off)
The Intense Rush, the Telling Tingle, the Unapologetic Strength.
It’s like you have no choice but to Dominate the Weight Room! However, you must be warned; this Jack3d is no joke. In fact, it’s so strong we had to slap this warning label on top of the bottle: This new, precise complex targets a myriad of MOAs for an incredible feel that is so unique and strong that you’ll literally need some time to acclimate.
You must be absolutely sure to start with 1 scoop and NEVER go over 2 at any one time.
Engineered Yohimbe Extract - standardized for Full Spectrum Alkaloids. This isn’t some run-of-the-mill “dirty” yohimbe extract, but rather a particular yohimbe extract that USPlabs scientists worked on for months on end. It contains a full spectrum of alkaloids designed to increase norepinephrine levels in order to potentially increase muscle contraction while providing an advanced CNS stimulant effect. In addition, there’s evidence in an animal model study that the alpha 2-adrenoceptor antagonists present in the extract may also help reduce fatigue during high intensity activity like weight lifting.
Norcoclaurine – is known to be a beta 2-adrenoceptor agonist. Some compounds also known to activate the beta 2-adrenoceptor have been shown to improve exercise performance and USPlabs believes that norcoclaurine could potentially do so as well. Yet, unlike most other beta 2 agonists, norcoclaurine has been shown to have vasodilatory properties as well!. Thus, you may have improved blood flow for additional pumps and vascularity—that’s a pretty sweet “bonus”!
Swertia Chirayita – is a plant that is indigenous to the temperate Himilayas and has, for the most part, been their little secret…until now! It has specific compounds present which animal studies have shown to possess CNS stimulant properties.
Caffeine – is, of course, a “must-include” in any high energy formula. The key difference here is the precise amount included. USPlabs’ goal was not to just include an insane amount of caffeine so you could “feel it”, but to incorporate an amount that works perfectly with other key ingredients.
Arginine Nitrate – allows you to utilize two major pathways to generate Nitric Oxide (NO). When you ingest this compound, you get the classic arginine, which works through the conventional l-arginine-NO-synthase pathway and that has proven to be a decent method to elevate NO. But, Arginine Nitrate also yields the nitrate ion, which works through a recently discovered pathway, called the nitrate-nitrite-nitric oxide pathway. In essence, nitrate is reduced to nitrite, which is further reduced to NO. Yet, this second pathway is also exciting because it can generate NO via several routes that are enzymatic and non-enzymatic, making this pathway, in some respects, a more reliable and better overall way to increase NO.
Furthermore, this pathway becomes much more important and is favored over the classical pathway in conditions where oxygen levels are much lower and to some extent acidification occurs in a given tissue (e.g. anaerobic exercise like weight lifting, sprinting, etc.), allowing for vasodilation to occur and oxygen to be transported in these conditions. By combining the two, we can utilize both pathways to obtain extremely high NO levels to achieve a level of vasodilation never experienced before! Also, by utilizing both pathways, you’re ensuring that NO levels can remain elevatedregardless of the phase of your activity. This increased NO and vasodilation may be partially responsible for a potential improvement of exercise efficiency by reducing the amount of oxygen and energy needed in the form of ATP and phosphocreatine during exercise and muscle contraction. In short, it may allow you to be more resistant to fatigue and squeeze out a little more during your workouts, whether that’s just a few more reps when weightlifting or allowing you to stay in the game a little longer.
This isn’t just hype! In fact, a recently published study found that nitrate can increase force production in fast-twitch skeletal muscle in mice used as an animal model. This is further corroborated by the fact that one paper in humans found that nitrate supplementation allowed for a prolonged maintenance of force production. It’s also worth noting that this notion of nitrate increasing vasodilation and improving exercise performance isn’t just hypothetical. Several studies have surfaced recently which have demonstrated that nitrate can and does accomplish just that. A recent meeting summary by leading researchers of nitrate’s and NO’s shows potential by commenting that the apparent enhancement of skeletal muscle efficiency seen as a reduced oxygen cost of exercise is seen from low to high-intensity exercise and in recreationally active and moderately trained subjects.
Pinus Pinaster Bark Extract – This extract may further increase the conversion of nitrite to NO, while also increasing eNOS expression and NO formation, thus helping both NO generating pathways.
Vitamin C (Ascorbic acid) – Vitamin C is known to play a role in maintaining NO bioactivity/bioavailability and is the reason why it is known to improve the effects of NO, whether the NO is derived from arginine or the reduction of nitrite. Studies suggest that vitamin C can work synergistically with the other key ingredients by improving upon both major NO-generating pathways; of particular interest is that it (as a reducing agent) can also increase the amount of NO produced from nitrite while also enhancing the level of vasodilation; yet, it also plays a role in the function of eNOS by acting to recycle tetrahydrobiopterin, a cofactor for eNOS.
Advanced Creatine Ratio – including Creatine Monohydrate and Creatine Anhydrous. Everyone knows that creatine is able to improve body composition and strength. It’s easily one of the most validated supplements around. It works and always has worked. Yet, many companies want to sell you a creatine complex, a supposedly superior salt, a new ester, you name it, claiming it will provide superior results over tried and true creatine. Some even make such claims with no scientific evidence (even though they will pretend it exists). They claim that bioavailability is a problem with creatine monohydrate due to lack of dissolution in the GI tract. Yet, scientific studies show otherwise.