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What is Mega Pre?

Mega Pre is a revelation to the pre workout landscape, touting a robust formula packing 7 research-backed ingredients. Each serving of Mega Pre provides the essential components the mind and body need to perform at its best.*

Mega Pre Black also contains NO stimulants, making it incredibly versatile for those that are stimulant-sensitive or train late at night.*

Why No Stimulants?!

The simple truth of the matter is that stimulants and stimulant blends are often the cheapest components to pre-workout formulas. Rather than throw in a bunch of cheap stimulants and charge the customer an egregious amount of money, Primeval Labs has invested time, effort, and money to bring you the finest quality ingredients all at their clinically backed doses.*

On top of that, stimulants may act as vasoconstrictors (reducing the diameter of blood vessels), which goes against everything that Mega Pre is intended to do -- promote increased blood flow for greater performance, gains, and PUMPS.*

If you’re really hurting for some stims, we offer several stim-based options that can be stacked with Mega Pre or you can simply have a cup of coffee alongside your serving of Mega Pre!*

Mega Pre Ingredients

L-Citrulline (6g)

Mega Pre is designed to support vasodilation, promote blood flow, enhance your performance, and give massive muscle pumps. There’s no single better ingredient to start off a comprehensive pump-boosting pre workout formula than L-Citrulline!*
Simply put, L-Citrulline is one of the premier nitric oxide-boosting compounds around, and noted in research to be more effective than L-Arginine due to its superior bioavailability.[1] L-Citrulline is a powerful endogenous precursor of L-arginine, which is the primary substrate for NO synthase, allowing for greater N.O. production and vasodilation in the body. This translates to tremendous vascularity and PUMPS![1]*
L-Citrulline is also a beneficial ergogenic as several studies have shown that L-Citrulline enhances Vo2 kinetics, ATP production, endurance, athletic performance, and even lean body mass!*[2,3,4,5]

  • Involved in nitric oxide production and metabolism*
  • Increased nitric oxide production supports blood flow and nutrient delivery*
  • May help reduce fatigue via ammonia buffering*
  • Noted in human studies to improve VO2 kinetics, energy produciton, and exercise performance*

Betaine (2,500mg)

Primeval Labs has included Betaine at a whopping 2,500mg per full serving. Derived from choline, betaine is a must-have ingredient in any performance boosting pre workout. It has been clearly shown to increase strength and lean mass, similar to that of creatine, and been found to actually enhance endogenous creatine production, via methylation of the amino acid homocysteine.

To sum it up into tangible results, betaine increases your power, strength, overall performance, and muscle growth.*[6,7]

  • Support creatine production*
  • May enhance power and strength output*
  • Promote cellular hydration*

GlycerSize (2g)

Hydration is a crucial, yet underemphasized, component of performance. Even a little as a 2% drop in hydration levels can lead to increased fatigue, decreased performance, and reduced cognitive function. To support your hydration needs even in the most extreme training conditions, Primeval Labs includes GlycerSize.*

GlyerSize is a cutting-edge, stabile form of glycerol containing 65% pure glycerol by weight. You’ve probably seen other forms of glycerol in pre workouts before, but none like GlycerSize.* Unlike all other forms of glycerol, GlycerSize does not clump, yet it also offers superior mixability and flavoring ability too.*

  • Contains 65% glycerol by mass
  • Supports cellular hydration and muscle fullness*
  • May help reduce the onset of fatigue, thereby increasing stamina*

    L-Tyrosine (1,000mg)

    L-Tyrosine is an amino acid found in the diet that is used in the production of catecholamines and neurotransmitters, including dopamine and norepinephrine.*

    Dopamine is a neurotransmitter involved in mood, motivation, motor control, and decision-making. It also plays a role in feelings of reward.*

    Strenuous exercise is known to deplete levels of dopamine, which can lead to increased feelings of fatigue.*

    Tyrosine supplementation is noted to help reduce stress and improve cognitive flexibility as well as enhance physical performance and memory.*

    • Amino acid used in the production of dopamine*
    • Supports energy, motivation, and focus*
    • May improve attention and memory during stressful situations*

      VasoDrive-AP (254mg)

      Angiotensin converting enzyme (ACE) is a devilish little enzyme in the body that causes vasoconstriction. Left unchecked, ACE reduces blood flow, impacting nutrient and oxygen delivery to working muscles, starving them of the essential nutrient they need to perform at a high level.*

      Enter VasoDrive-AP, a groundbreaking ingredient that inhibits ACE activity in the body. Vaso-Drive is a patented, proprietary ingredient derived from casein comprised of two tripeptides -- Valyl-Prolyl-Proline (VPP) and Isoleucyl-Prolyl-Proline(IPP).*

      Studies using the tripeptides demonstrate the novel ingredient promotes healthy blood pressure, arterial elasticity and blood flow, and protects muscle cells against free radical-related dysfunction.[6,7,8] Moreover, VasoDrive-AP may enhance blood flow, insulin sensitivity, and athletic performance all via reducing ACE activity in the body.*[13,14,15]

      • Casein-derived tripeptide that has been documented to inhibit angiotensin-converting enzyme*
      • Through ACE inhibition, VasoDrive-AP supports increased blood flow and nutrient delivery*
      • Supports athletic performance*

      ElevATP (150mg)

      A proprietary combination of ancient peat and apple extracts, elevATP is a novel ingredient noted in research to improve ATP production and release in the body![8,9,17] On top of that, supplementing with elevATP also has been shown to increase 1-rep maximum squat and deadlift as well as vertical jump peak power and velocity.[18]

      It’s also worth mentioning that elevATP may improve your muscle pumps during training, as ATP encourages vasodilation by way of increasing nitric oxide.[19]

      • Combination of ancient peat and apple extracts*
      • Shown to improve ATP production in the body*
      • May improve performance in squat, deadlift and vertical jump*

      Huperzine A (100mcg)

      Huperzine is a powerful nootropic that serves to enhance the effects of Choline Bitartrate by inhibiting acetylcholinesterase, the enzyme that degrades acetylcholine.[16] Pairing Huperzine + Choline make for a long-lasting, highly effective nootropic duo that promotes sustained focus and a superior mind-muscle connection.*

      • Selective inhibitor of acetylcholinesterase (the enzyme that degrades acetylcholine)*
      • Promotes increased concentrations of acetylcholine*
      • Aids focus, memory, and learning*


      *These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure, or prevent any disease.

      Customer Reviews

      Based on 97 reviews
      Good Taste but No Effect Yet

      Just as the title says, Mega Pre tastes great but unfortunately I just don't feel any effects when taking it. No extra energy or alertness. Stim-free supplements don't seem to work for me.


      Very delicious great pump definitely recommend


      All your products have been amazing I will recommend to anyone is see. Keep up the good work.


      All my products for know on, will be from here!!!
      100% love it, quality and flavors.. thank you Primeval Labs

      The Best Pump 4Reals

      Mega Pre Has A Killer Pump