Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g
by Myprotein
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Myprotein Alpha Pre-Workout is a high-stimulant formula built around 300mg caffeine, 8g citrulline malate, 3.5g beta-alanine, and 250mg L-theanine — a stack that reviewers consistently praise for delivering strong, fast-acting energy and focus. Best for Experienced gym-goers with established caffeine tolerance and High-intensity or strength training athletes.
According to the AIScored 0–100 scoring system, Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g by Myprotein scores 70.0/100, ranking #8 out of 20 products in Pre-Workout & Performance (2026). Strongest category: Value For Money (84.0/100). Weakest: Certifications (25.0/100).
Is Myprotein Alpha Pre-Workout Powd... worth buying?
“Myprotein's Alpha Pre-Workout scores a solid 70/100 and delivers serious kick with 300mg caffeine paired with L-theanine for focus without the jitters, plus an impressive 8g citrulline malate for pump. At this price point, you're getting a high-stimulant formula that rivals more expensive competitors while reviewers consistently praise the energy onset and value.”
What Do Reviewers Say About Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g?
Sample excerpts from currently available source material used in this product analysis.
"A good tasting product that gives you a good energy boost. Agrees quite well with my body. Been a go to over the years for me. In my opinion the best tasting pre on the market."
"Amazing beginners pre-workout but make sure you take it in short amounts to avoid the post sickies you get from every pre-workout. It’s effective and helps you focus and give you a great pump. Definitely worth the buy good for value."
"Very good does the job. But be careful it's very easy to go overboard, I only like double or triple on legs (:"
"This is a strong pre-workout with 300mg of caffeine per serving, so it definitely delivers a noticeable energy boost. I’ve bought this multiple times mainly because I enjoy the taste and the familiar “tingly” sensation you get in the face a..."
"Wow! Tolles Produkt! Heute das erste Mal getestet & direkt einen neuen PR aufgestellt. Im ersten Moment spürt man ein leichtes Kribbeln im Körper, 1 Minute danach totaler Fokus! Vom Geschmack her ist Orange super. Schmeckt fast wie Fanta. 5..."
How does Myprotein Alpha Pre-Workout Powder wi... score?
Detailed score breakdown and key findings from our analysis of 11 reviews across 1 source.
Pros
- +Strong, fast-onset energy and focus driven by 300mg caffeine paired with 250mg L-theanine for smoother delivery
- +Effective pump from an 8g citrulline malate dose, which is at the upper end of evidence-backed ranges
- +Good value for money — consistently praised as one of the more affordable high-stimulant pre-workouts
- +Pleasant, drinkable flavours across multiple options (Blue Raspberry, Strawberry Laces, Orange Mango, Orange)
- +3.5g beta-alanine delivers the recognisable tingle that many trained users associate with readiness
Cons
- -Reported quality control issues in recent batches — powder turning green and hardening into solid lumps within weeks
- -300mg caffeine per serving is very high and unsuitable for caffeine-sensitive users or evening training
- -Not third-party tested, so label accuracy and contamination risk cannot be independently verified
- -Beta-alanine paresthesia (skin tingling) is strong and may be off-putting for beginners or those unused to it
Best For
Watch Out
- !Quality inconsistency flagged by multiple recent buyers — green discolouration and powder hardening mid-tub
- !300mg caffeine makes this unsuitable for afternoon/evening use or for anyone sensitive to stimulants
- !Not third-party tested — a concern for competitive athletes subject to drug testing
- !Begin with half a scoop to assess tolerance; tripling doses (as one reviewer jokes about) carries real cardiovascular risk
What is Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g?
Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g is a pre-workout & performance product by Myprotein in powder form, scoring 70.0/100 on AIScored.
- • Explosive Energy & Focus with 300 mg Caffeine: Each serving delivers a powerful 300 mg dose of caffeine to give you the mental sharpness and energy surge needed before heavy training sessions.
- • 8 g Citrulline Malate + 4 g Arginine AKG for Pump & Blood Flow: Scientifically dosed nitric-oxide precursors to enhance blood flow, nutrient delivery, and enhance the “pump” effect, maximizing muscle fullness and workout intensity.
- • 3.5 g Beta‑Alanine to Buffer Fatigue & Boost Endurance: Beta‑alanine helps to delay muscle fatigue and maintain endurance during intense sets — great for strength, hypertrophy or high-intensity training days.
- • Balanced Performance Blend with L‑Theanine for Smooth Focus: Includes 250 mg L‑Theanine to help modulate caffeine’s stimulation — supporting clean energy, concentration, and a focused mind.
- • Simple to Use & Mixes Easily – Just Add Water: Mix one scoop (≈ 20 g) with water about 30 minutes before training for a clean, no‑fuss pre‑workout shake.
Is Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g Independently Tested?
No Third-Party Testing Visible
We could not find evidence of independent third-party testing for this product. This doesn't mean it's unsafe, but independent verification provides additional assurance.
How We Score Supplements
Our methodology analyses review data, ingredient science, and product information, then scores each product on a 0-100 scale across evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on reviews and ingredient evidence.
Ingredient Quality
Bioavailable forms, clinically effective dosages, clean label, minimal fillers.
Value for Money
Price relative to ingredient quality, dosage count, and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 100 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
How Does Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g Compare?
See how this product stacks up against the top-rated pre-workout & performance in our database.
| Product | Score | Price |
|---|---|---|
| Myprotein Alpha Pre-Workout Powd... (this) | 70.0 | £23.78 |
| ABE Pump Pre Workout Powder Blue... | 79.0 | £32.29 |
| ABE Pump Pre Workout Powder Red ... | 74.0 | £31.99 |
Price History (90 days)
Quick Facts
- Form
- Powder
- Vegan
- No
Frequently Asked Questions
Is Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g worth buying in 2026? ▼
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Is Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g third-party tested? ▼
How does Myprotein Alpha Pre-Workout Powder with Beta Alanine and Caffeine - Blue Raspberry - 600g compare to ABE Pump Pre Workout Powder Blue Razz 500g? ▼
Disclaimer: AIScored provides research-backed summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.
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