- All nine essential aminos with 3g leucine per scoop
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Always read the label and use as directed. Supplementary to a balanced diet. One claim per customer.
RAW Nutrition Essential Pre-Workout - Sour AF, 432g (30 Serves)
Description
Essential Pre-Workout is RAW Nutrition's straightforward pick, co-formulated with Chris Bumstead: a citrulline and beta-alanine pump base with a moderate 200mg caffeine hit, built for reliable energy and focus without an aggressive stim spike.
Each scoop mixes clean, with Himalayan pink salt for electrolytes and taurine rounding out the formula. It's the entry point in the Essential line, suited to lifters who want a dependable everyday pre-workout rather than a maximum-stim knockout.
Key Benefits
- 200mg caffeine for steady energy without a heavy stim hit
- 4g L-Citrulline and 3.2g Beta-Alanine for pump and endurance
- 2g L-Tyrosine plus B12 for mental focus
- Himalayan pink salt for electrolyte support
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| Per serving | Amount | % DV |
|---|---|---|
| Vitamin B12 | 5 mcg | 208% |
| Sodium | 75 mg | 3% |
| L-Citrulline | 4000 mg | † |
| Beta-Alanine | 3200 mg | † |
| L-Tyrosine | 2000 mg | † |
| Taurine | 1000 mg | † |
| Caffeine (from Green Coffee Bean Extract) | 200 mg | † |
| Himalayan Pink Salt | 200 mg | † |
| Other ingredients: Malic acid, citric acid, natural flavors, calcium silicate, silicon dioxide, sucralose, acesulfame potassium. † Daily Value not established. | ||
Essential Pre-Workout is RAW Nutrition's straightforward pick, co-formulated with Chris Bumstead: a citrulline and beta-alanine pump base with a moderate 200mg caffeine hit, built for reliable energy and focus without an aggressive stim spike.
Each scoop mixes clean, with Himalayan pink salt for electrolytes and taurine rounding out the formula. It's the entry point in the Essential line, suited to lifters who want a dependable everyday pre-workout rather than a maximum-stim knockout.
Key benefits
- 200mg caffeine for steady energy without a heavy stim hit
- 4g L-Citrulline and 3.2g Beta-Alanine for pump and endurance
- 2g L-Tyrosine plus B12 for mental focus
- Himalayan pink salt for electrolyte support
CBUM Essential - Blue Raspberry is a 420g pre-workout tub from CBUM, built for lifters who want a full dose of pump and focus ingredients without stacking on stimulants. Each tub holds 30 serves, and the label is fully disclosed, so you can see exactly what is going into each scoop. It sits at the moderate end of the pre-workout category, enough drive to get through a heavy session without the jitter of a high-stim formula. If you train most days and want something you can use consistently, this is built around that use case.
How CBUM Pre-Workout works
The 200mg of natural caffeine in CBUM Essential works on the central nervous system, blocking adenosine receptors that would otherwise signal fatigue, which is why a scoop before training tends to sharpen focus and lift perceived energy. Paired with it is 2000mg of L-tyrosine, an amino acid your body uses to build dopamine and noradrenaline, the two catecholamines most involved in drive and concentration under physical stress. Together the two ingredients target the mental side of a session, staying switched on for the last few sets and not just the first ones.
On the physical side, the formula leans on 4000mg of L-citrulline, an amino acid that converts to arginine in the body and supports nitric oxide production, the process behind the vasodilation that gives you a fuller pump and better blood flow to working muscle. Beta-alanine, dosed at 3200mg, raises muscle carnosine levels over time, which helps buffer the acid build-up that causes muscular fatigue during higher-rep sets, and explains the tingling sensation some people feel on the skin. Taurine, included at 1000mg, plays a role in cell hydration and electrolyte balance, rounding out a formula built around performance during the session rather than pure stimulation.
Why choose CBUM Essential
CBUM Essential Blue Raspberry sits in the Raw Nutrition CBUM range as the everyday option rather than the high-stim version, which matters if you train most days of the week and do not want your tolerance climbing every few months. The formula also includes 200mg of Pink Himalayan Salt per serve, adding electrolytes to a stack that is otherwise built around pump and focus actives. A few things set it apart from a typical pre-workout tub:
- Informed Sport certified, so it has been tested for banned substances, relevant if you compete or are drug-tested at work.
- 200mg of Pink Himalayan Salt per serve adds electrolyte support alongside the citrulline and beta-alanine.
- 30 full serves per 420g tub, so one purchase covers close to a month of daily training at a single scoop per session.
Blue Raspberry is one of nine flavours in the CBUM Essential line, alongside options like watermelon, peach mango and orange, so if you finish a tub and want a change, the same formula is available in a different profile.
Getting the most from it
Take one scoop around 20 to 30 minutes before training, giving the caffeine and tyrosine time to kick in before your first working set. Because the caffeine dose is moderate, it also works as an everyday pre-workout rather than something you cycle on and off, though anyone sensitive to stimulants should start with a partial scoop to see how they respond.
It stacks cleanly with a daily creatine dose, since neither ingredient competes for absorption, and plenty of lifters run it alongside a whey or plant protein shake post-session to cover both the training window and recovery. If you are building a full stack rather than buying pieces individually, start with CBUM Essential Blue Raspberry for training days, add creatine for the daily base, and browse the rest of the pre-workout range if you want to compare it against other formulas before committing to a tub.
Nutrition per serving. Key ingredients: Caffeine, L-Citrulline, Beta-Alanine, L-Tyrosine, Taurine. Flavour: Workout - Sour AF.
Mix 1 scoop (13.2g) with 200-300ml of cold water. Take 20-30 minutes before training. Start with a half scoop to assess tolerance.
Built for lifters who want a reliable, moderate-stim pre-workout for everyday training, not just a one-off maximum-dose session. A solid starting point if you're new to pre-workouts or training later in the day.
How much caffeine is in a scoop?
200mg per scoop, roughly two cups of coffee.
Is this a high-stim pre-workout?
No, it's a moderate-stim formula. RAW's Essential Charged is the higher-caffeine option in the same range.
Can beginners use this?
Yes, it's positioned as the entry-level option in the Essential line, though anyone sensitive to caffeine should start with a half scoop.
How long does one tub of CBUM Essential last?
Thirty serves means a 420g tub lasts a month of daily training at one scoop per session. If you only train four or five days a week, a single tub of CBUM Essential stretches closer to six weeks before you need a repeat order.
Can I stack CBUM Essential with creatine or a protein shake?
Yes. CBUM Essential contains no creatine, so a daily creatine dose sits alongside it without doubling up on any ingredient. A protein shake post workout is unaffected either way, since nothing in this pre-workout interferes with protein synthesis or absorption.
How is CBUM Essential delivered within New Zealand?
CBUM Essential ships from NZ Supps' local warehouse rather than an overseas supplier, so Kiwi orders avoid the customs delays and import costs that come with buying the same US brand direct from its home market.
Is CBUM Essential safe for tested Kiwi athletes?
Yes. CBUM Essential carries Informed Sport certification, meaning every batch is tested against the WADA prohibited list before it reaches you. That makes it a safer choice than an uncertified pre-workout if you compete under a testing programme or a club sport policy.
Is CBUM Essential a good first pre-workout for Kiwi lifters who haven't used one before?
200mg of caffeine is a moderate dose, close to two strong coffees, low enough that CBUM Essential works well as an introduction to pre-workout without an extreme stimulant hit. Start with half a scoop the first time to check tolerance, then move up to a full 13.2g serve.
How should I store CBUM Essential once it's opened?
Keep the tub sealed and stored in a cool, dry spot out of direct sunlight, not a steamy bathroom cabinet or a hot car. Moisture is the main thing that degrades a citrulline and beta-alanine formula like this one, so a dry pantry shelf keeps it effective until the last scoop.
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Extra info
The stuff you'd ask before you buy
We stock the brands serious athletes train on, including Informed Sport certified and batch-tested ranges where they're available — browse the full Tested for Sport range. Not every product is certified, so if you compete under drug testing, check the label or message us before you buy.
Every product we stock is 100% genuine. We buy direct, so you'll never end up with a fake or grey-market tub. Proudly NZ owned, and stock moves fast so it stays fresh. If it's on our site, it's the real deal.
And if you don't love it? You're covered by our 5-Scoop Guarantee, AND our 30-day money back guarantee. Take up to 5 scoops, and if it's not for you, send it back and we'll refund you.
Changed your mind? Send unopened, sealed items back within 30 days for a refund or swap (you cover return postage). Faulty or not as described? That's on us, and your Consumer Guarantees Act rights always apply.
Free shipping nationwide on orders over $75.
Order before 1pm on a weekday and it ships the same day. Last courier pickup is 4:30pm, Monday to Friday.
Delivery once it's on the courier:
- North Island: overnight
- South Island: overnight
- Rural: add 1-2 business days
During big sales we're moving a lot more orders, so give us one extra business day to dispatch.
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- Digestive enzymes (protease, bromelain, lactase) for easier digestion
- Full 9-EAA profile, around 10g of essential aminos per scoop
- 6000mg Ghost BCAA blend including 3000mg leucine
- Electrolyte blend of sodium, potassium, magnesium, chloride and calcium
- 7g vegan-fermented 2:1:1 BCAAs per scoop
- 3.5g instantised L-leucine, the key driver of muscle protein synthesis
- Sugar-free, vegan, gluten free and soy free
- 3-in-1: keyring, sealed storage pot and pour funnel
- 110ml capacity, roughly 50g of powder or two doses
- Dual leak-proof lids on both ends
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