BPS STIMRUSH V2 - Much More Than a ‘Stim Rush’!

blog-icon By Posted on May 30, 2018

StimRush V2 review

Primeval Labs through its BPS brand is launching the next generation of its StimRush Pre Workout. And if you run into the first version, you know it was LOADED. Well, brace yourself…V2 is not just about stimulants (though it has an abandon of them). Primeval Labs is introducing a well-rounded formula that is designed to not only hit you hard but get you pumped and support muscle power output.



Let’s dive a bit deeper into what’s in this fully loaded pre-workout & what you should expect

Pumps & Vascularity

L-Citrulline Malate 2:1 (5g)

By now you probably run into this Nitric Oxide powerhouse. L-Citrulline has been shown to be one of the most effective N.O Producer, mostly due to its bioavailability. Why N.O matters? Well, more nitric oxide production means more vascularity, better blood flow, more nutrients delivered to your muscle, and yes, you knew this was coming pumps 🙂

GlycerPump (2g)

Glycerol is an amazing muscle volumizer. It shuttles water into your muscles making them not only ‘swole’ but also ready to absorb more nutrients to support growth! Glycerol, has its limitation, mostly when it comes to clumping and absorption. This is where the patented GlycerPump comes in. This industry-leading high yield glycerol. The bottom line, at a massive 2g, you’ll improve hydration and nutrient absorption while prolonging your stamina.

Power & Endurance

Betaine (4g)

Betaine anhydrous supplements are most commonly used for reducing blood homocysteine levels and improving athletic performance. The 4g dosage here is one of the largest we’ve seen!

Beta Alanine (2g)

At 2g you should expect the BA tingles to be not as intense as with the usual 3.2g. For some of the users, this is a real blessing, for others they might miss the intensity. Primeval chose the middle path here with a dosage that is just enough to feel!

Energy & Focus

Caffeine Blend (305mg)

Stim Rush V2 brings in a solid 305mg of caffeine, which for a lot of you (including me) lands right at the sweet spot of getting that energy kick without feeling over stimmed. With that said, Primeval went the extra mile and included in this blend 3 types of caffeine with a different half lifetime, which in simple terms means that you will get a prolonged energy experience!

Choline Bitartrate (1g)

Yes, you are reading this correctly, 1000mg of Choline. Choline bitartrate provides a readily usable choline source that can be used in the production of  acetylcholine, a powerful neurotransmitter which in turn,  bolsters focus while training and “mind-muscle connection”

Hordenine (50mg)

One of my favorite ingredients on this label! Hordenine is one of the more versatile supplements out there, it helps your body to use fat for fuel while training, it operates as a bronchodilator (relaxes bronchial passages) and vasodilator (increases blood vessel diameter), but my favorite quality of Hordenine is that it serves as a noradrenaline reuptake modulator, which prolongs noradrenaline activity in the body leading to increased energy, alertness, and focus.

N-Methyl Tyramine (25mg)

Another great beta-2 adrenergic agonist,NMT increases energy and alertness and triggers the “fight or flight” response in the body, subsequently boosting adrenaline production. I have a lot of very good experience with the combination of NMT in fully dosed stim packages.

Huperzine A 1% (100mcg)

Another great addition to the focus & mind-muscle connection package here,  Huperzine A. This ingredient has been shown to improve mental alertness and cognitive functions, while enhancing the impact of the other focus supplements listed above.

Yohimbine (2.5mg)

OK! If you didn’t feel like you’ll have enough energy & focus from the long list of nootropics & stims, BPS added the powerful CNS stimulant yohimbine. Used in combination with caffeine and the other powerful beta receptor agonists, yohimbine should give StimRush the kick that really sends its energy surge over the top. Yes, you might know Yohimbine as a fat burning ingredient, but my personal favorite usage of Y is with other stimulants (specifically caffeine) where my personal experience is that it significantly enhances that energy kick & rush we all want!

The Final Word

BOOM! Yes, it is fair to say that the name ‘Stim Rush’ actually doesn’t do justice to this pre-workout. This is not your grandma’s ‘Concentrated Stimulant Powder’, Stim Rush V2 is a complete pre-workout with an impressive nootropic package and a high dosed pump & power formula! The only caveat would be to the ones reading this breakdown that are sensitive to Yohimbine (Note, this is not ‘Alpha Yohimbine’ which is more powerful and has more potential for side effects).  Yes, the combo of 305mg Caffeine & Yohimbine should satisfy that Stim Rush promise, but the label here promises much more!




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