Prepare -JP

(5 customer reviews)


The eagerly anticipated pre workout from Trained By JP Nutrition has landed and what a formula the Prepare is!

PREpare is broken down into 2 very distinct concepts.

Cell Swelling Stack.
Mental Focus Stack.


Earn up to 50 Points.


For the Cell Swelling Stack, we wanted to include clinical dosages of ingredients that would ensure increased nutrient delivery, improve waste product removal, cell swelling and fullness of the trained muscle and ensure optimal levels of vascularity.

Prepare brings together the addition of patented Setria® Glutathione with 6g of pure L-Citrulline. Nitric oxide (NO) is endogenously synthesized from L-arginine and L-citrulline and due to its effects on the enzyme isoforms of nitric oxide synthase (NOS). The addition of reduced glutathione (GSH) may protect against the oxidative reduction of NO thereby ensuring the production of NO is maintained. Furthermore, an increase in NO production may enhance oxygen and nutrient delivery to active muscle resulting in more efficient anabolism of muscle tissue.

L-arginine is oxidized to synthesize NO. Therefore, it can be hypothesized that increased serum levels of l-arginine can increase NO production under healthy normal conditions. However, arginine has been shown to exhibit poor oral bioavailability. An effective method for addressing issues with arginine bioavailability was found by adding substances to enhance arginine absorption, one such element being silicon. There is some evidence to suggest that silicon, especially as silicic acid, may protect vascular integrity during age-related vascular diseases further adding benefit to its inclusion.

Nitrosogine™, a patented inositol-stabilized arginine silicate has been shown to increase blood levels of arginine and silicon in both an acute and chronic dosing regimen. After a single 1,500 mg dose of an arginine silicate supplement, levels of arginine increased significantly for up to 5 hours and levels of silicon for up to 1.5 hours. Prepare includes this clinical 1,500mg dose of arginine silicate.

Typically, powdered forms of glycerol are included in pump forumals in the form of glycerol monostearate (GMS) which contains at most 25% glycerol and the remainder being composed of fats. HydroMax® is a patented, highly concentrated form of powdered glycerol and silica, composed of 65% glycerol leading to an end result of exceptional hydration and superior pumps compared to traditional GMS.

Muscles expel taurine during contraction and it is known that a 32% greater increase in plasma taurine levels occurs in a hydrated state which has a role in osmotic regulation.

The Cell Swelling Stack of PREpare contains 5g Hydromax® and 1,500mg Taurine to support and maintain cellular hydration; helping to increase visible vascularity by acting as “hyper-hydrating agents” to increase blood flow to muscles.

Unlike other stimulant based products, the main goal of PREpare’s Mental Focus Stack is to support neurotransmitter production and drive cognitive performance.

L-Tyrosine is the precursor of the catecholamines; alterations in the availability of L-tyrosine to the brain can influence the synthesis of both dopamine and norepinephrine. Consuming the amino-acid tyrosine, the precursor of dopamine and norepinephrine, may counteract decrements in neurotransmitter function and cognitive performance. Physical performance can benefit from Tyrosine supplementation under specific conditions that activate catecholamine neurons and recruit higher cognitive functions which places high enough cognitive demands on the individual that induce catecholamine depletion. Therefore, the main effects of L-tyrosine supplementation that have been reported are acute effects in preventing a decline in cognitive function in response to physical stress.

Dietary choline levels are linked to the rate of biosynthesis of acetylcholine. Given that cholinergic nerves trigger muscle contraction, and that choline availability is linked to acetylcholine synthesis, ingesting substances that could augment choline availability might have the potential to influence muscular performance.

Ingested Alpha-Glycerylphosphorylcholine (A-GPC) is converted to phosphatidylcholine (a source of choline) which could potentially augment human performance by facilitating neuro-muscular interaction and boosting the release of acetylcholine to stimulate cognitive functioning.

Huperzine A is a potent, selective and reversible acetylcholinesterase inhibitor which inhibits the enzyme acetylcholinesterase which breaks down acetylcholine. This ensures that acetylcholine will not be broken down as readily and will remain longer in the body prolonging potential cognitive performance benefits yielded from A-GPC.

Additional information


Pineapple Upside Down Cake, Passion Fruit Lemonade

5 reviews for Prepare -JP

  1. deanharveyam

    After all the hype, I was seriously disappointed with this product. It delivers some clean focus, a half-decent pump (nothing spectacular) but it doesn’t beat the best selling pre of the site for either focus or pump unfortunately.

    Also, the flavour is not very sweet on the passionfruit lemonade, which makes it hard to bear. Although taste is not a major concern, it does detract from me wanting to take it, especially when there are better tasting pre’s with better and more noticeable effects.

    Energy 8.5/10
    Focus 5/10 (no real change)
    Pump 7/10
    Taste 2/10

    Overall 5/10

  2. Auris

    Probably the worst pre in last decade. Not a single ingredient actually worked!!! Empty stomach or not absolutely zero effect.

  3. Danny Moss

    Honestly the best none stim preworkout I have used. When I heard this was out I had to give it a go and see if it lived up to what jp said. Wasn’t disappointed, too quality ingredients , felt focused and alert , great pump. Taste isn’t best I’ve ever had but then again we don’t drink these things for the taste and a lot of crap goes into the ones that taste nice.
    Will definitely be my none stim pre when I need a break from the crazy stuff . Hope this helps anyone looking at this. Give it a go but remember it is none stim, it’s not going to blow your head off.

  4. Ben Allison

    Received this as sample cheers Danny and guys! But honestly, hate to say this, the worst Pre I’ve ever had. The flavour was awful even when mixed with more water than usual. It just didn’t seem to mix right. Left a sort of sugary feeling on your teeth. The effects in the gym… well what effects? It didn’t feel like I took a PWO?

    For the price, I honestly recommend not purchasing this product.

  5. hummer-nds

    Very disappointing pre, for the money you pay, you don’t get a lot. Better off buying stimumax or Abe or any other reasonable priced pre as they work far much better.

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