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Tag Archives: GAT Nitraflex

  • GAT PMP vs. GAT Nitraflex

    Pre-workout supplements can potentially be the difference between owning your workouts and never showing up. After a long and busy day, it can be tough to muster up the motivation to crank out an hour session at the gym. This is why pre-workouts have become so immensely popular. One of the biggest names in the industry, German American Technologies, has produced two incredible, tried and true pre-workout supplements: GAT PMP vs. GAT Nitraflex. Let's review these two products to see which is really worth having at home.



    Where can I buy it?


    Pros of GAT PMP

    GAT's Peak Muscle Performance (PMP) is the pre-workout that put the company on the map. It isn't just a shot of caffeine with some random vitamin complex; this is a multi-level pre-workout that will deliver the energy you're looking for.


    The team over at GAT has broken down what the supplement offers into four easy-to-understand categories:


    • Nitric Oxide Enhancers
    • Pump Accelerators
    • Focus & Cognition Modulators
    • Energetics


    The ingredients found in the first two categories, which include L-Citrulline Malate, Beta-Alanine, and Calcium Lactate may help to increase nitric oxide production in the body allowing for insane pumps, more strength, better recovery, and faster removal of lactic acid build-up.


    As for energy and intense focus, that's exactly what you'll be getting from the latter categories. Each serving hits you with 325 mg of caffeine. Mix that with N-Acetyl L-Tyrosine and L-Theanine and what you have is laser sharp focus and an unstoppable amount of energy.


    Working together, all of these ingredients are going to help you crush your workout and have plenty of energy leftover. (1-3)


    Cons of GAT PMP

    Outside of artificial sweeteners and flavouring, the only issue we had with GAT's PMP is the fact that you aren't sure exactly how much of each ingredient you are getting. You get the grams for each blend but that could mean one ingredient far outweighs the others. This is important as each of these ingredients dose have a recommended dose for maximum benefits but you'll never know if you're getting it.



    GAT Nitraflex

    Where can I buy it?


    Pros of GAT Nitraflex

    GAT seems to be a fan of breaking down each ingredient into a quick category and Nitraflex is no exception. Nitraflex has three ingredient categories:


    • Vascoactive Arginase-Regulating NO Precursor Complex
    • Acute Energy, Focus, Intensity, Neuromodulating, Endurance Complex
    • Clinically-Studied Testosterone-Enhancing Complex


    Just like with PMP, Nitraflex offers you an N.O. boosting blend. The difference is that Nitraflex has the upper hand here. It offers you AAKG and L-Arginine, both of which are the top N.O. boosters in the industry.


    Moving on to energy and focus, Nitraflex is ready to deliver. It offers you a really intense blend of energy boosters, thermogenics, and nootropics including DMAE Bitrartrate, Theanine, and Rauwolscine. DMAE has been shown to be a powerful focus enhancer. Combine that with Rauwolscine, an energy booster related to Yohimbine, and caffeine are you're looking at an elite pre-workout supplement.


    Lastly, GAT threw in a Clinically-Studied Testosterone-Enhancing Complex featuring the ingredient Calcium fructopyranose borate, which may be able to support natural production of testosterone. (3-5)


    Cons of GAT Nitraflex

    Downsides to Nitraflex are twofold:


    First, with its testosterone support ingredient, the supplement is limiting its market to a male audience (Women use pre-workouts too, guys).


    Second, Nitraflex has a stimulant packed energy blend. For some, this will be exactly what the supplement guru ordered. For others who are not accustomed to using energy boosters, these stimulants can put a serious hurt on the body. You may want to assess your tolerance with half a serving then build up accordingly.


    Which One Should You Choose?

    Both of these pre-workouts are top notch. The difference really comes down to two things:


    Are you a woman? If so, you'll want to go with PMP as it's free of testosterone boosters.


    Do you have a high caffeine / stimulant tolerance? If so, Nitraflex is going to be able to deliver hardcore energy with intense focus. PMP has plenty of caffeine but Nitraflex has the better nootropic blend.



    1. Hobson RM, Saunders B, Ball G, Harris RC, Sale C. Effects of ?-alanine supplementation on exercise performance: a meta-analysis. Amino Acids. 2012 Jul;43(1):25-37. doi: 10.1007/s00726-011-1200-z. Epub 2012 Jan 24.
    1. Westerterp-Plantenga MS, Lejeune MP, Kovacs EM. Body weight loss and weight maintenance in relation to habitual caffeine intake and green tea supplementation. Obes Res. 2005 Jul;13(7):1195-204.
    1. F. L. Dodd, D. O. Kennedy, L. M. Riby, and C. F. Haskell-Ramsay. A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood. Psychopharmacology. 2015; 232(14): 2563–2576. Published online 2015 Mar 13.
    1. Caille E.-J. Study concerning the bisorcate demanol effects upon quantified EEG, cortical vigilance and mood. Comparative double-blind, cross-over balanced design versus pirisudanol. Psychol Med. 1986;18:2069-2086.
    1. Ostojic SM. Yohimbine: the effects on body composition and exercise performance in soccer players. Res Sports Med. 2006 Oct-Dec;14(4):289-99.
  • GAT Nitraflex vs. Cellucor C4

    In the supplement market, there are great pre-workouts and there are the best pre-workouts. If you've been using supplements for a while, German American Training and Cellucor are no stranger to your ear. These two giants have two of the best-selling products but are Nitraflex and C4 really all they're cracked up to be? Let's review these two supplements to see which one is worth picking up.


    GAT Nitraflex

    Where can I buy it?


    Pros of GAT Nitraflex

    Right away, you can see that GAT's Nitraflex is geared towards a male audience and this has everything to do with the fact that there is a testosterone support agent inside of this pre-workout. I'll speak more on that below.


    As to the pre-workout itself, Nitraflex hosts an impressive combination of ingredients that combine stimulants and nootropics, or 'brain boosting' compounds. Ingredients of note are the following:


    • Similar to Yohimbe in structure and function
    • Supports weight loss
    • May trigger boost in norepinephrine (energy) without an increase in blood pressure (1)


    • Famous stimulant
    • May significantly boost your energy levels
    • May increase mental focus and alertness (2)

    DMAE Bitartrate

    • May be beneficial for neuromuscular health
    • May boost focus and memory
    • May prevent feeling of anxiousness, which is common feeling with stimulants (3)


    Cons of GAT Nitraflex

    There are two concerns with Nitraflex that I have: First, GAT uses a proprietary blend. This is frustrating because you don't know exactly how much of a certain ingredient you're getting in this blend. With the blend being 7.2 grams, you have to wonder just how effective the pre-workout can be. For example, elite pre-workouts use 2 to 3 grams of Beta Alanine alone. With that said, this is an impressive line-up and at 7 grams, there should be a decent amount of everything in there. As always you can double the dose.

    The only other issue we have is with marketing. By adding the unproven testosterone booster into the pre-workout, GAT is losing out on a potential female market. I'd say ditch the unproven t-booster and market to everyone.


    Cellucor C4


    Where can I buy it?


    Pros of Cellucor C4

    C4 by Cellucor has been dominating the pre-workout market for a long time. User reviews report that C4 gives them the energy they need without the crash that comes with caffeine-dominant supplements. This may be directly related to the use of Theacrine, which is considered a softer cousin of caffeine. One study revealed that taking a mixture of both caffeine and Theacrine resulted in an increase in cognitive function and energy without the rise in blood pressure associated with other stimulants. (4)

    Cellucor C4 is also backed by Beta Alanine, Arginine Alpha Ketoglutarate, and Creatine Nitrate. Again, you're looking a solid line-up of ingredients that have all been the subject of research, study, and fanfare.


    Cons of Cellucor C4

    Like GAT, Cellucor uses a proprietary blend when it matters most. They do reveal that C4 only has 150 mg of caffeine per serving but you're left in the dark with the other 275 mg of the blend. With that said Cellucor does provide the information for most of the other ingredients, which is helpful. As I mentioned above, you could double the dose, if need be, but I feel as if one serving will be plenty considering ingredients like Beta Alanine are dosed appropriately.



    You have two industry giants with two amazing products. It's impossible to choose between them because both have so much to offer. Despite relying on proprietary blends, GAT and Cellucor are providing products that are sure to get you through your workouts. I really like the addition of Theacrine in C4 but I'm also a huge fan of the Raulwolfia in Nitraflex. I'd suggest buying both and see which one is better for your body type.



    1. Staff, Mayo Clinic. "Alpha Blockers." Mayo Clinic. Mayo Foundation, n.d. Web. 06 Feb. 2017.
    1. Costill DL, Dalsky GP, Fink WJ. Effects of caffeine ingestion on metabolism and exercise performance. Medicine and Science in Sports [1978, 10(3):155-158]
    1. Caille E.-J. Study concerning the bisorcate demanol effects upon quantified EEG, cortical vigilance and mood. Comparative double-blind, cross-over balanced design versus pirisudanol. Psychol Med. 1986;18:2069-2086.
    1. Daniel J. Kuhman, Keanan J. Joyner, and Richard J. Bloomer. Cognitive Performance and Mood Following Ingestion of a Theacrine-Containing Dietary Supplement, Caffeine, or Placebo by Young Men and Women. Nutrients. 2015 Nov; 7(11): 9618–9632.
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