
Supports blood flow and pump during training. Works by converting to L-arginine in the kidneys, raising nitric oxide and widening blood vessels so more oxygen and nutrients reach working muscles.
Your #1 performance solution to flat pumps, late sessions and caffeine that keeps you up, by driving blood flow with 8g of citrulline and no stimulants at all. Feel it in 45 minutes.
Fat loss guideFree with every order
Hercules towelFree when you spend $130
Creatine 150gFree when you spend $200
Mystery supplementFree when you spend $300
4 flavours. Naturally sweetened and stimulant-free. Mix one to two scoops in 600ml of cold water.
Achilles' Tropical
Perseus Peach
Crono's Strawberry LimeL-citrulline, L-ornithine and L-norvaline drive the formula's high-dose pump support.
This pre-workout formula delivers pump support without caffeine for stimulant-free or later sessions.
L-tyrosine, Vitacholine™ and huperzine A help support training focus without stimulants.
Thaumatin provides sweetness without artificial sweeteners in the flavoured powder.
Independent clinicians on FrontrowMD review our formulas. They aren't paid to, and they can say no.
Dr. Tadeja Agee, Dr. Kia Mitchell and 4 more clinicians
Please consult your own medical provider before buying health products online. Neither FrontrowMD nor its clinician partners are providing medical advice.
We asked the people who take Pump of the Gods what changed. Here is what they told us.
Fuller pumps
93%felt bigger, fuller pumpsNo stims
97%liked training stim-freeSleep unaffected
91%slept fine after evening sessionsBased on a survey of 1,000+ Hercules Supplements customers.
Shaken cold. Stimulant-free, so there is no caffeine to plan around.
When pump and muscle fullness are the priority.
Steady water through the session for a better feel. Only pair it with compatible products.
Best practices:
Warnings: Do not exceed more than 2 scoops daily. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet, as part of an appropriate physical training or exercise program. This product may not be suitable for children under 15 years of age or pregnant women; should only be used under medical or dietetic supervision.
Naturally sweetened and stimulant-free. Mix one to two scoops in 600ml of cold water.
Achilles' TropicalMixed tropical fruit, sweet and juicy.
Perseus PeachTastes exactly like peach iced tea.
Crono's Strawberry LimeSweet strawberry with a citrus lift from the lime.
Not sure? Every flavour has the same formula, so only the taste changes.
| Pump | Stim pump | |
|---|---|---|
| Stimulants | No caffeine | Often loaded with stimulants |
| Pump | 4g L-citrulline a scoop, 8g in two | Low-dose pump support |
| Performance | 2g beta-alanine, 1g taurine, 1g L-ornithine | Mostly caffeine-led formulas |
| Focus | L-tyrosine, Vitacholine™ and huperzine A | Often missing focus support |
| Transparency | Every active dose printed | Proprietary blends |
| Timing | Late-session friendly | Can interfere with sleep |
Contact our support and we'll swap it or credit you.
What each one does, and how much is in a scoop.

Supports blood flow and pump during training. Works by converting to L-arginine in the kidneys, raising nitric oxide and widening blood vessels so more oxygen and nutrients reach working muscles.

Supports muscular endurance during high-intensity training. Works by raising muscle carnosine levels, which buffers the acid build-up that causes muscle burn and forces sets to end early.

Assists focus under stress and mental clarity. Works as a precursor to dopamine, noradrenaline, and adrenaline, the neurotransmitters that get depleted during periods of stress or hard mental effort.

Helps hydration balance and muscle performance. Works as an osmolyte that helps cells maintain fluid balance and supports calcium handling inside muscle fibres during contraction.

VitaCholine® provides essential choline to support brain function, cognitive performance and communication between nerves and muscles.

Supports nitric oxide pathways and sustained pumps. Works by inhibiting the enzyme arginase, which would otherwise break down arginine, helping keep nitric oxide production going through a session.

Supports sustained energy and stress resilience. Works as an adaptogen that helps regulate the body's stress response, supporting steadier energy without the spike-and-crash of stimulants.

Supports energy metabolism, skin, and nerve health. Works as a cofactor in the enzymes that convert carbs, fats, and proteins into ATP, the energy currency every cell uses.

Supports mood, nervous system function, and energy metabolism. Works as a cofactor in the production of serotonin, dopamine, and GABA, the neurotransmitters that regulate mood, and in the conversion of food into energy.

Supports red blood cell formation and normal cell function. Works as a cofactor in DNA synthesis and cell division, with red blood cells among the fastest-dividing cells that need it most.

Supports cellular energy metabolism and nerve health. Works as a stable supplemental form of vitamin B12, required for red blood cell formation, nerve function, and energy production in cells.

The store takes 9% off at 3 tubs automatically at checkout. The rest below comes with the order.
First order includes