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Tired of relying on caffeine just to train?
Zero Caffeine, Massive Pumps

20,000+

Reviews in our website

500,000+

Hercules Family

1M+

Products Sold

100+

Trusted By Doctors
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust
Hercules Supplements Aust

The Science Behind Our Non-Stim Pre Workout

All the Pump, None of the Crash

PeakO2®

A powerhouse blend of six adaptogenic mushrooms (including Cordyceps, Reishi, Lion’s Mane & more), PeakO2® helps your body handle physical stress like a machine. It supports better oxygen use, reduces fatigue, and boosts time to exhaustion. Translation? You can push harder, last longer, and recover faster, especially during brutal sessions.

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N03-T®

NO3-T® fuels nitric oxide production to deliver the kind of blood flow you feel. Expect fuller muscles, enhanced vascularity, and smoother nutrient delivery, plus a noticeable bump in endurance. It’s one of the most proven pump ingredients out there, and it’s a big reason this formula hits from the first scoop.

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Alpha GPC

This premium nootropic supports acetylcholine, the neurotransmitter tied to focus, learning, and mind–muscle connection. Alpha GPC helps you stay dialled in, mentally sharp, and fully present during every rep, without the jitters or crash of stimulants.

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Beta Alanine

Known for buffering lactic acid, Beta-Alanine helps delay the “burn” during intense training. That means more reps, more sets, and more training volume over time. It’s especially powerful for explosive work, lifting, sprinting, HIIT, you name it.

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L-Citrulline

A staple for serious lifters, L-Citrulline supports nitric oxide production for better blood flow, stronger pumps, and improved endurance. It helps carry more oxygen and nutrients to your muscles, giving you that full, powerful feeling while supporting recovery and performance.

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Real Results From Our Hercules Family

500,000+ Lives Changed Globally

Dennae T. Success Story

"I’m rather embarrassed but proud at the same time to be sharing this photo. Before I was overweight, depressed and zero energy to maintain a high stress life being a carer to a child with disabilities. 

Now, I still have weight to lose, but I’ve been able to maintain energy and motivation to stick with it. It’s the longest I’ve stuck at anything health and fitness related. I use both energy and burn and the changes have been dramatic both physically and mentally. Really appreciate having a product that genuinely helps push me to be the best version of myself on a daily basis"

Jamie P. Success Story

"6 months ago alot changed in my personal life. didnt have a lot left to keep me going. apart from the gym. i was ticking on 115 kg. struggling mentally. sleep was terrible and i was out of breathe tying up my shoe laces. i was given a chance to try ENERGY OF THE GODS. wow. life changer. the energy and effort i was able to put into the gym was incredible. not alot had changed a small change in diet and the pre workout. 3months down the track i cracked the 99 kg mark . another 3 months have passed. still sitting below 100 kg.and still loving energy of the gods. GAME CHANGER. no other pre workout compares. and as a bonus it tastes. amazing"

Hilary L's Success

"I am 17.4kg down - no more bloating - better endurance and performance - improved skin and sleep! I have loved Hercules Fat Burner and Pre-Workout, it has really helped me not only physically, but mentally getting my mindset into place throughout this weight-loss journey. My future goal is not only to keep the weight off, but get stronger and build muscle" 

Desmond F. Success Story

"I managed to lose over 10kg......your product has helped to ease my cravings for food and to train at a higher intensity. Along witha healthy diet i am finally seeing some excellent resultsand cant wait to reach my target weight of 90kg. I am finally getting rid of my stomach whilst also putting on significant muscle......thankyou for a wonderful product that works !!! 💪"

Lauren H. Success Story

"After having my son 3 years ago I developed depression and stopped taking care of myself. The last 6 months the gym has helped me to keep my depression under control without the use of medication. I've found the Burn of the Gods is great for my mood and obviously my waistline!"

Steve B. Success Story

"My mentality has been Give up or Give it all you got. So, I have been giving it all I've had ever since. I had gastric sleeve surgery and hit the gym. I train hard, eat well, supplement with only the best quality supplements. I've lost 117kg since the day if my weight loss surgery. And have been up and down weight wise a little bit here and there. But I'm now the strongest and fittest I've ever been. I can honestly say that Hercules Supps has been a big part of that. Whether you knew it or not, HS has helped me truly change my life, given my kids a Dad they deserve, and opened my life to so many things."

Steve F. Success Story

"I've lost 40 kilos and I feel awesome. I've always struggled with weight loss. I used to snore bad sleep back now because work I was very sluggish, waking up real tired and just no energy. All of a sudden I just decided, nah, enough is enough. I've got my lovely wife and two boys who I want to be around for and I tried some of their products, the Burn of the Gods, Energy of the Gods, Recovery of the Gods."

Hilary L's Success

"I am 17.4kg down - no more bloating - better endurance and performance - improved skin and sleep! I have loved Hercules Fat Burner and Pre-Workout, it has really helped me not only physically, but mentally getting my mindset into place throughout this weight-loss journey. My future goal is not only to keep the weight off, but get stronger and build muscle" 

Your Stim-Free Weapon for Epic Workouts

Stay Focused, Train Hard, Sleep Easy

Clinically Dosed, Purpose-Driven Ingredients

Pump of the Gods isn’t just another “caffeine-free alternative.” It’s a clinically dosed, purpose-built formula designed to deliver real performance.

Pump of the Gods is built with some of the most respected, research-backed ingredients in performance nutrition. Every scoop is loaded with compounds that actually move the needle, no fillers, no fluff, no underdosed blends.

Australian Made Quality

Produced under strict Australian standards, this formula delivers clean, reliable performance every time. You get full transparency, high-quality ingredients, and a product you can trust to support consistent progress.

99% Sugar Free. Low Calorie. Naturally Flavoured.

Fuel your session. Pump of the Gods is naturally flavoured with Thaumatin, giving you smooth sweetness without insulin spikes or artificial ingredients. At under 25 calories per serve, it fits any goal: fat loss, performance, or maintenance.

Clean Formula. No Junk. No Bloat.

We leave out the fillers, artificial sweeteners, bulking agents, and harsh additives that wreck digestion. The result? A formula your body can actually use, without bloating, gut discomfort, or weird aftertastes.

Maximises Nitric Acid Production

The heart of this formula lies in its nitric oxide power duo:

  • L-Citrulline (8000 mg) — boosts arginine levels for stronger vasodilation and fuller, harder pumps.
  • N03-T® Arginine Nitrate (2000 mg) — a patented nitrate form that drives sustained nitric oxide release.

Together, they increase oxygen and nutrient delivery, enhance

Fuller Muscles, Stronger Output, Bigger Performance

Muscle fullness is more than a “look” it’s a performance advantage.

  • L-Taurine (1000 mg) pulls water into your muscle cells for better hydration and that dense, pumped feel.
  • Beta-Alanine (3200 mg) buffers lactic acid so you can go harder, longer, and with more volume.

The result? Muscles that feel powerful, perform better, and stay fuller throughout your entire session.

Oxygen In. Fatigue Out. Performance Up.

To train harder, your body needs to move oxygen and nutrients efficiently.

  • PeakO2® (4000 mg) a powerful adaptogenic mushroom blend that improves oxygen uptake, endurance, and work capacity.
  • Pine Bark Extract & Grape Seed Extract support vasodilation and capillary strength, helping your muscles stay fed, hydrated, and firing.

Expect less fatigue, smoother performance, and faster recovery between sets.

Dialled-In Focus Without the Stims

No caffeine doesn’t mean no focus.

  • Alpha GPC (400 mg) boosts acetylcholine for sharper mind–muscle connection.
  • N-Acetyl L-Tyrosine (400 mg) supports clean, steady mental drive.

That means you stay locked in, in control with no post-workout crash.

Ingredients Featured In

4.7
Rated 4.7 out of 5 stars
Based on 712 reviews
Total 5 star reviews: 566 Total 4 star reviews: 106 Total 3 star reviews: 40 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
712 reviews
  • CG
    Christopher G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Great

    Awesome pre workout

  • JB
    Josh Bryant
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    5 Stars

    Great taste, not overwhelming sweet like other pre workouts. Love the non stim formula. Quality product.

  • I
    Ian
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    5 Stars

    Good product ,energy without the caffiene buzz

  • CG
    Christopher G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Great taste

    Great taste, great buzz. Excellent no stim pre workout

  • AD
    Arcadia D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    The pump I needed

    This stuff is amazing, gives me that extra push during my workouts <3

Frequently Asked Questions

Can I take it at night?

Absolutely. With zero caffeine and no stimulants, it's perfect for late-night or evening workouts without affecting your sleep.

Will it work for my training style?

Yes, it’s built to support all training types: Bodybuilding, powerlifting, HIIT, CrossFit, functional training, cardio, or general fitness. If you want better pumps, endurance, focus, and blood flow, this formula has your back.

Is it really free from artificial ingredients?

100%. It’s naturally flavoured, naturally sweetened, 99% sugar-free, and contains no artificial colours, fillers, soy, gluten, or dairy.

What is PeakO2® and why is it included?

PeakO2® is a patented blend of six adaptogenic mushrooms that helps your body use oxygen more efficiently. It’s included because it supports:

  • Higher endurance
  • Better oxygen uptake
  • Improved time to exhaustion
  • Faster recovery

Perfect for longer, harder sessions.

Do you ship internationally?

Yes, we offer tracked worldwide shipping.

Is it dairy and gluten free?

Yes. It’s free from dairy, gluten, soy, and artificial colours making it suitable for most dietary needs.

Why is there no caffeine?

This formula is designed for athletes who want pure pump, endurance, and focus, without relying on stimulants. By removing caffeine, you get a product that enhances your training performance without the unwanted side effects that often come with traditional pre-workouts.

Is it better than BCAAs for intra-workout?

This is a pre-workout, not an intra-workout formula. For intra-workout support, pair it withRecovery Of The Gods: Ultimate EAA for hydration, recovery, and muscle repair.

Can I stack it with a fat burner or stim-based pre-workout?

When should I take Pump Of The Gods?

Take 20–30 minutes before training to allow the ingredients to fully activate. Since there’s no stimulant rush, consistent timing helps you feel the full blood-flow, endurance, and focus benefits.

Can I take a non-stim pre-workout in the evening?

Yes, that’s one of the biggest advantages. No caffeine = no impact on sleep or late-night relaxation.

Will I still get a good pump without stimulants?

Definitely. The pump comes from nitric oxide production, not stimulants. With ingredients like L-Citrulline and NO3-T®, you’ll experience strong, skin-stretching pumps powered by blood flow — not caffeine.

Is this suitable for beginners?

Absolutely. It’s gentle, effective, and avoids overstimulation. Perfect for anyone new to pre-workouts or sensitive to caffeine.

Maximising Your Non-Stim Pre-Workout

To get the best results:

  • Take 20–30 minutes before training: This allows the nitric oxide boosters and adaptogens to kick in.
  • Stay hydrated: Many pump ingredients work better with proper hydration.
  • Use consistently: Ingredients like beta-alanine and PeakO2® become more effective with regular use.
  • Set realistic expectations: Non-stim is more subtle — but the results accumulate and feel incredibly clean.

· Adjust as needed: Start with one scoop to assess tolerance, then increase if desired.