USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix
by USN
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USN Muscle Fuel Anabolic is a high-calorie all-in-one mass gainer delivering 54g protein, 77g carbohydrates, 5g creatine, 5g BCAAs, and 850mg HMB per 150g serving, aimed at hard gainers seeking a single-product muscle-building stack. Best for Hard gainers struggling to meet daily caloric and protein targets and Beginners wanting a single supplement rather than a full stack.
According to the AIScored 0–100 scoring system, USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix by USN scores 62.0/100, ranking #151 out of 174 products in Whey Protein (2026). Strongest category: Side Effects (78.0/100). Weakest: Certifications (30.0/100).
Is USN Muscle Fuel Anabolic All-In-... worth buying?
“USN Muscle Fuel Anabolic packs 54g protein, 5g creatine, and HMB per 150g serving—legitimate ingredient levels if you're a hard gainer who needs to hit high calories. Scoring 62/100, it mixes smoothly with a pleasant strawberry taste, though you're largely paying for the all-in-one convenience rather than market-beating individual components.”
What Do Reviewers Say About USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix?
Sample excerpts from currently available source material used in this product analysis.
"Good taste, thickness just right , great strength, great product and excellent value for money, good seal round the tub and inside,"
"This USN Muscle Fuel Anabolic in strawberry flavour actually tastes really good—proper creamy strawberry, not fake or overly sweet. Mixes well, no lumps, and importantly, no nasty aftertaste that lingers. Been using it post-workout, and it'..."
"If I went to my local dessert restaurant and was served this (I got cookies and cream, mixed 2 scoops with skimmed milk + Ice) I would be perfectly happy. This shake seriously tastes good. Sometimes I work out just so I can have one of thes..."
"Mon supplément favori, je l'utilise après les séances de musculation depuis plusieurs mois et c'est efficace. J'ai essayé plusieurs suppléments et celui-ci ne ballonne pas le ventre."
"I’ve been using the USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer for a few weeks now, and I’m absolutely thrilled with the results! This product is a game-changer for anyone looking to build muscle, recover faster, and fuel their..."
How does USN Muscle Fuel Anabolic All-In-One M... score?
Detailed score breakdown and key findings from our analysis of 15 reviews across 1 source.
Pros
- +Convenient all-in-one stack: protein, creatine, BCAAs, HMB, vitamins and minerals in a single product
- +Well-liked flavours (strawberry, cookies & cream) with good mixability and no significant aftertaste
- +Creatine dose (5g) meets evidence-based recommendations for strength and muscle gains
- +Multiple reviewers report noticeable muscle size and strength improvements over weeks of use
- +Large serving provides sustained caloric surplus useful for hard gainers struggling to eat enough
Cons
- -36% protein-to-weight ratio is low for users expecting a high-protein product rather than a mass gainer
- -Consistency can be very thick and difficult to consume without blending, especially vanilla flavour
- -Not third-party tested; allergen labelling concern raised by one reviewer (potential nut cross-contamination not clearly flagged)
- -Higher price point relative to buying individual creatine + whey separately, limiting value for those who don't need all components
Best For
Watch Out
- !Not suitable as a lean protein source — high carb and calorie load will cause fat gain if training volume is low
- !Vanilla flavour consistently rated poorly; stick to strawberry or cookies & cream
- !Allergen labelling may be incomplete — check packaging for nut cross-contamination if relevant
- !Serving size is very large (150g); beginners may want to start with a smaller portion to assess tolerance
What is USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix?
USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix is a whey protein product by USN in powder form, scoring 62.0/100 on AIScored.
- • USN Muscle Fuel Anabolic protein drink mix: High protein shake powder with Vitamins, Minerals, Carbohydrates, BCAAs, Amino Acids and Creatine.
- • Premium dietary supplement designed to support muscle building Premium women's and men's supplements: USN diet supplements offer proven benefits, when taken alongside a balanced diet and healthy lifestyle.
- • Always consult a healthcare professional first Mass gainer protein powder: Strawberry flavoured drink powder with 54g of premium quality protein, 77g of carbohydrates and 850mg of HMB to support muscle recovery, growth and performance Reach your goals: All in one muscle gain building stack, combined with raw creatines and carbohydrates, so creatine is easily absorbed and transported around the body.
- • Easy to mix with water Ultimate Sports Nutrition: USN are at the forefront of sports nutrition research, making effective sports nutrition supplements for professional and non-professional athletes, pre or post workout.
Is USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix 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.
Price History (90 days)
Quick Facts
- Form
- Powder
- Serving
- 100 g, 150 g
- Vegan
- No
Frequently Asked Questions
Is USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix worth buying in 2026? ▼
What is the best price for USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix in the UK? ▼
What are the pros and cons of USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix? ▼
Is USN Muscle Fuel Anabolic All-In-One Muscle Mass Gainer, Strawberry Flavour - 2kg, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix third-party tested? ▼
What the Data Says About Whey Protein
What makes a clean whey protein? Ingredient quality scores across 169 UK products
Fewer ingredients = cleaner protein. We scored 169 whey proteins on ingredient quality (IQ) and the gap between top and bottom is massive: 65 points, from 95/100 down to 30/100.
The top 7 products by IQ all share one trait — minimal ingredient lists:
- PINK SUN Organic Whey Concentrate — IQ 95, overall 85
- Isopure Unflavoured Whey Isolate — IQ 91, overall 76
- LEGION Whey+ Isolate — IQ 91, overall 80
- PINK SUN Whey Isolate Unflavoured — IQ 91, overall 81
- Purition 100% Whey Isolate 93% Protein — IQ 91, overall 80
- Dymatize ISO100 — IQ 90, overall 84
- Naked Whey (1 ingredient) — IQ 90, overall 74
The bottom tells the opposite story. Products like BodyFuel Clear Protein (IQ 30), Amfit Nutrition (IQ 38), and Protein Dynamix 3XP (IQ 38) use multi-source protein blends padded with artificial sweeteners, thickeners, and colourings.
The average across all 169 products is 70.7/100. If your whey protein has more than 5-6 ingredients, check what's filling up that list. A clean whey needs protein, maybe a natural flavour, and not much else.
Can cheap whey protein cause bloating? What to check on the label
Cheap whey often causes bloating because of what's added to the protein, not the protein itself. We scored 169 whey proteins and the worst-scoring products share the same filler-heavy ingredient profiles.
Three categories of additives show up repeatedly in low-IQ products (scored 30-42):
- Thickeners — xanthan gum, carrageenan, cellulose gum. These bulk up texture but can cause gas and bloating in sensitive stomachs.
- Artificial sweeteners — sucralose, acesulfame-K, aspartame. Linked to gut microbiome disruption in some studies. Budget brands use these heavily.
- Anti-caking agents and emulsifiers — added to improve mixability, but another source of digestive irritation.
Products like BodyFuel Clear Protein (IQ 30), Amfit Nutrition (IQ 38), and SCI-MX Ultra Muscle (IQ 42) stack several of these additives together.
Compare that to the top scorers: PINK SUN Organic Whey (IQ 95) and Naked Whey (IQ 90) use 1-3 ingredients total. No thickeners, no artificial sweeteners, no fillers. Users report far less digestive trouble with these minimal formulas.
Label check shortcut: flip the tub over. If the ingredient list has more than 6 items, or you spot carrageenan, sucralose, or acesulfame-K, that's your likely bloating culprit. A whey isolate with a short list costs a bit more but your gut will thank you.
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.
What Are Other Top Whey Protein?
Other top-rated whey protein you might want to compare.
100% Whey Protein Isolate, 93% Protein, Triple-Filtered, Unsweetened, Unflavoured, Soy Free, Low Fat, 23g Protein per Serving, 20 Servings - 500g
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Millidose
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Protein Dynamix
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