Centurion Labz God of Rage Unchained pre-workout powder, front of container

Centurion Labz God of Rage UNCHAINED — High-Stim Pre-Workout, 1 Scoop Max

Centurion Labz God of Rage Unchained supplement facts panel

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Centurion Labz God of Rage UNCHAINED — High-Stim Pre-Workout, 1 Scoop Max

4 reviews

Centurion Labz God of Rage UNCHAINEDThe most intense pre-workout in the Centurion Labz range — and one of the hardest-hitting products on our shelf. Fully disclosed label, one scoop maximum in 24 hours.Founded in Langhorne, Pennsylvania — the same town, the same yearWorth knowing if you shop with us: Centurion Labz was started by two doctors in Langhorne, PA in 2014 — inside a local gym.Coalition Nutrition opened in Langhorne in 2014 too. Same town, same year. This brand grew out of the same few square miles we did, spreading from that one gym to other gyms, then to independent shops, and eventually to international distribution.The brand was acquired in 2020 by Trevor Bower, who had discovered it at the Arnold Sports Festival in 2016 and put it into his own retail store. Centurion Labz today maintains full label transparency and third-party tests every batch — which is why we still stock it.We sell a lot of brands. This is the only one that started down the road from us.⚠ Read the dosing before your first scoopCenturion Labz are unusually direct about this on their own packaging, and we will repeat it rather than soften it. New to it: start with half a scoop in 6 to 12oz of water, 30 minutes before training Experienced: one full scoop, same timing Never more than one scoop in 24 hours. Their words: "even if you're a raging god" Count your caffeine across the whole day, including coffeeWe would rather you started at half a scoop and found it easy than started at a full one and had a bad afternoon. Half a scoop of this is stronger than a full scoop of many pre-workouts.What is in it — and why it hits the way it doesThe energy side is not simply caffeine. It is a multi-stimulant stack, which is why the experience differs from a single-stimulant product. Caffeine in two forms. Typically an immediate-release form alongside a slower one, producing a faster onset with a longer tail rather than a single spike Theobromine — caffeine's gentler cousin from cocoa. Longer-acting, milder, and it smooths the overall curve DMAE — dimethylaminoethanol, included for focus and its relationship to the cholinergic system Eria jarensis — a source of phenylethylamine derivatives, contributing a mood-lifting, euphoric quality rather than raw stimulation. ⚠ Note this is prohibited under WADA ⚠ Alpha yohimbine (rauwolscine) — an alpha-2 antagonist. Potent at small doses, and the ingredient most likely to cause anxiety or a racing heart in anyone sensitiveThe pump side: L-citrulline and glycerol at what the brand describes as therapeutic doses, with AstraGin to support absorption of the rest of the formula.⚠ Who genuinely should not take thisWe would rather lose the sale than have this go badly. Anyone new to pre-workouts. Start with something at 200mg and work up over months. This is not a starting point Anyone with anxiety. The alpha yohimbine and multi-stimulant stack make this among the most likely products to trigger it Anyone with high blood pressure or a heart condition Tested athletes. Eria jarensis is WADA-prohibited, and alpha yohimbine is worth checking too Anyone taking an MAOI, SSRI or medication for mood or blood pressure — speak to your doctor first Anyone training in the evening. This will affect your sleep, and sleep matters more than the sessionWhere it sits on our caffeine ladder NutraBio Base200mgWhere beginners should start God of WarModerateCenturion's daily driver MVPre 3.0350mgOur long-running best seller God of Rage UNCHAINEDHigh, multi-stimExperienced users onlyAnd the honest tolerance point: if you take something this strong every session, within a few months you will need more than this to feel anything — and there is very little above it. Save it for the sessions that warrant it and run something moderate the rest of the week. That way it still works when you reach for it.Full label disclosureCenturion Labz disclose every dose rather than hiding behind a proprietary blend, which matters enormously on a product this potent — you can see exactly how much alpha yohimbine you are taking, and judge your tolerance accordingly.They also third-party test every batch. For a high-stimulant product from an independent brand, both of those are worth paying for.The stack it was built forCenturion designed God of Rage to pair with Blood Rush, their stimulant-free pump product.There is real logic to that beyond the upsell: caffeine is a vasoconstrictor while citrulline and glycerol are vasodilators, so a very high-stimulant product partially works against its own pump. Adding a separate stim-free pump formula addresses that directly.It is our most popular pre-and-pump pairing.How to take it Half a scoop to start, in 6 to 12oz of water, 30 minutes before training. One scoop maximum in 24 hours. No exceptions. Morning or early afternoon only. Not alongside any other stimulant product, and count your coffee. Not every session. Save it for the days that need it. Take creatine separately, daily.Who this is for Experienced pre-workout users with an established stimulant tolerance Anyone whose current product has stopped doing anything People training heavy in the morning or early afternoon Anyone who wants a fully disclosed label on a high-stimulant product Customers who like buying from a brand that started in LanghorneWho this is not forBeginners. Genuinely — start elsewhere and work up.Anyone with anxiety, high blood pressure or a heart condition.Tested athletes — Eria jarensis is WADA-prohibited.Anyone training in the evening.Anyone on mood or blood pressure medication, without speaking to a doctor.Not for anyone under 18, pregnant or nursing.Stack it with: Blood Rush for the pump the stimulants partly work against, and creatine daily.Frequently asked questionsHow much should I take?Half a scoop if you are new to it, one full scoop if experienced — and never more than one scoop in 24 hours.Is this good for beginners?No. Start with something around 200mg of caffeine and work up over months. Half a scoop of this is stronger than a full scoop of many pre-workouts.What makes it hit differently from other pre-workouts?It is a multi-stimulant stack rather than caffeine alone — two caffeine forms, theobromine, DMAE, Eria jarensis and alpha yohimbine each contribute something different.Can tested athletes use it?No. Eria jarensis is prohibited under WADA, and alpha yohimbine is worth checking against your federation's list too.Why does it make me anxious?Most likely the alpha yohimbine, which is potent at small doses and the ingredient most associated with anxiety and racing heart. Try half a scoop, or a lower-stimulant product.Should I take it every session?No. Tolerance builds quickly at this level, and there is very little stronger available. Save it for the sessions that warrant it.Why stack it with Blood Rush?Caffeine is a vasoconstrictor while citrulline and glycerol are vasodilators, so a high-stimulant product partly works against its own pump. A separate stim-free pump formula addresses that.Is the label fully disclosed?Yes. Every dose is shown and every batch is third-party tested — which matters a great deal on a product this potent. Read more

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PRODUCT LABEL

Centurion Labz God of Rage UNCHAINED

The most intense pre-workout in the Centurion Labz range — and one of the hardest-hitting products on our shelf. Fully disclosed label, one scoop maximum in 24 hours.

Founded in Langhorne, Pennsylvania — the same town, the same year

Worth knowing if you shop with us: Centurion Labz was started by two doctors in Langhorne, PA in 2014 — inside a local gym.

Coalition Nutrition opened in Langhorne in 2014 too. Same town, same year. This brand grew out of the same few square miles we did, spreading from that one gym to other gyms, then to independent shops, and eventually to international distribution.

The brand was acquired in 2020 by Trevor Bower, who had discovered it at the Arnold Sports Festival in 2016 and put it into his own retail store. Centurion Labz today maintains full label transparency and third-party tests every batch — which is why we still stock it.

We sell a lot of brands. This is the only one that started down the road from us.

⚠ Read the dosing before your first scoop

Centurion Labz are unusually direct about this on their own packaging, and we will repeat it rather than soften it.

New to it: start with half a scoop in 6 to 12oz of water, 30 minutes before training
Experienced: one full scoop, same timing
Never more than one scoop in 24 hours. Their words: "even if you're a raging god"
Count your caffeine across the whole day, including coffee

We would rather you started at half a scoop and found it easy than started at a full one and had a bad afternoon. Half a scoop of this is stronger than a full scoop of many pre-workouts.

What is in it — and why it hits the way it does

The energy side is not simply caffeine. It is a multi-stimulant stack, which is why the experience differs from a single-stimulant product.

Caffeine in two forms. Typically an immediate-release form alongside a slower one, producing a faster onset with a longer tail rather than a single spike
Theobromine — caffeine's gentler cousin from cocoa. Longer-acting, milder, and it smooths the overall curve
DMAE — dimethylaminoethanol, included for focus and its relationship to the cholinergic system
Eria jarensis — a source of phenylethylamine derivatives, contributing a mood-lifting, euphoric quality rather than raw stimulation. ⚠ Note this is prohibited under WADA
⚠ Alpha yohimbine (rauwolscine) — an alpha-2 antagonist. Potent at small doses, and the ingredient most likely to cause anxiety or a racing heart in anyone sensitive

The pump side: L-citrulline and glycerol at what the brand describes as therapeutic doses, with AstraGin to support absorption of the rest of the formula.

⚠ Who genuinely should not take this

We would rather lose the sale than have this go badly.

Anyone new to pre-workouts. Start with something at 200mg and work up over months. This is not a starting point
Anyone with anxiety. The alpha yohimbine and multi-stimulant stack make this among the most likely products to trigger it
Anyone with high blood pressure or a heart condition
Tested athletes. Eria jarensis is WADA-prohibited, and alpha yohimbine is worth checking too
Anyone taking an MAOI, SSRI or medication for mood or blood pressure — speak to your doctor first
Anyone training in the evening. This will affect your sleep, and sleep matters more than the session

Where it sits on our caffeine ladder

NutraBio Base	200mg	Where beginners should start
God of War	Moderate	Centurion's daily driver
MVPre 3.0	350mg	Our long-running best seller
God of Rage UNCHAINED	High, multi-stim	Experienced users only

And the honest tolerance point: if you take something this strong every session, within a few months you will need more than this to feel anything — and there is very little above it. Save it for the sessions that warrant it and run something moderate the rest of the week. That way it still works when you reach for it.

Full label disclosure

Centurion Labz disclose every dose rather than hiding behind a proprietary blend, which matters enormously on a product this potent — you can see exactly how much alpha yohimbine you are taking, and judge your tolerance accordingly.

They also third-party test every batch. For a high-stimulant product from an independent brand, both of those are worth paying for.

The stack it was built for

Centurion designed God of Rage to pair with Blood Rush, their stimulant-free pump product.

There is real logic to that beyond the upsell: caffeine is a vasoconstrictor while citrulline and glycerol are vasodilators, so a very high-stimulant product partially works against its own pump. Adding a separate stim-free pump formula addresses that directly.

It is our most popular pre-and-pump pairing.

How to take it

Half a scoop to start, in 6 to 12oz of water, 30 minutes before training.
One scoop maximum in 24 hours. No exceptions.
Morning or early afternoon only.
Not alongside any other stimulant product, and count your coffee.
Not every session. Save it for the days that need it.
Take creatine separately, daily.

Who this is for

Experienced pre-workout users with an established stimulant tolerance
Anyone whose current product has stopped doing anything
People training heavy in the morning or early afternoon
Anyone who wants a fully disclosed label on a high-stimulant product
Customers who like buying from a brand that started in Langhorne

Who this is not for

Beginners. Genuinely — start elsewhere and work up.

Anyone with anxiety, high blood pressure or a heart condition.

Tested athletes — Eria jarensis is WADA-prohibited.

Anyone training in the evening.

Anyone on mood or blood pressure medication, without speaking to a doctor.

Not for anyone under 18, pregnant or nursing.

Stack it with: Blood Rush for the pump the stimulants partly work against, and creatine daily.

Frequently asked questions

How much should I take?
Half a scoop if you are new to it, one full scoop if experienced — and never more than one scoop in 24 hours.

Is this good for beginners?
No. Start with something around 200mg of caffeine and work up over months. Half a scoop of this is stronger than a full scoop of many pre-workouts.

What makes it hit differently from other pre-workouts?
It is a multi-stimulant stack rather than caffeine alone — two caffeine forms, theobromine, DMAE, Eria jarensis and alpha yohimbine each contribute something different.

Can tested athletes use it?
No. Eria jarensis is prohibited under WADA, and alpha yohimbine is worth checking against your federation's list too.

Why does it make me anxious?
Most likely the alpha yohimbine, which is potent at small doses and the ingredient most associated with anxiety and racing heart. Try half a scoop, or a lower-stimulant product.

Should I take it every session?
No. Tolerance builds quickly at this level, and there is very little stronger available. Save it for the sessions that warrant it.

Why stack it with Blood Rush?
Caffeine is a vasoconstrictor while citrulline and glycerol are vasodilators, so a high-stimulant product partly works against its own pump. A separate stim-free pump formula addresses that.

Is the label fully disclosed?
Yes. Every dose is shown and every batch is third-party tested — which matters a great deal on a product this potent.