Skip to content

Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) vs Serious Mass Banana 2.73kg

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) and Serious Mass Banana 2.73kg.

Last verified: 07 Apr 2026 · Based on 8 reviews

70.0
Quick Answer

Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) scores 70.0/100 vs Serious Mass Banana 2.73kg at 70.0/100. Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) wins on side effects.

How Do the Scores Compare?

Critical Mass Professional ...
Serious Mass Banana 2.73kg
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings)
Critical Mass Professional ...
Applied Nutrition
Serious Mass Banana 2.73kg
Serious Mass Banana 2.73kg
Optimum Nutrition
Overall Score 70.0 70.0
Effectiveness 80.0/100
Best
80.0/100
Best
Ingredient Quality 70.0/100
Best
70.0/100
Best
Value for Money 80.0/100
Best
80.0/100
Best
Side Effects 80.0/100
Best
70.0/100
Certifications 30.0/100
Best
30.0/100
Best
Best Price £75.00 Holland & Barrett → £40.00 Holland & Barrett →
Cheapest
Form None powder
Dose None None
Third-Party Tested ✗ No ✗ No
Reviews Analysed 4 4

Critical Mass Professional Lean ...

Pros

  • Excellent taste and smooth mixing (all reviewers noted this)
  • 1,000+ calories per serving supports lean muscle gain efficiently
  • Well-tolerated by beginners and sensitive digestive systems
  • Good value for price point (noted by reviewers)

Cons

  • Not third-party tested or certified (no banned substance verification)
  • High calorie density may not suit users with smaller appetites or cutting phases
  • Only 4 reviews available; limited sample size for reliability assessment
  • May contain added sugars typical of mass gainers (nutritional label not provided)

Best For

Hard gainers seeking muscle growth Beginners new to mass gainers Athletes with higher caloric needs Individuals with sensitive digestive systems Budget-conscious fitness enthusiasts
View full review →

Serious Mass Banana 2.73kg

Pros

  • Excellent taste (specifically noted as 'tasty' and 'marvellous')
  • High calorie density (1,250 kcal per serving) efficiently supports weight gain goals
  • Substantial protein content (50g per serving) supports muscle building and repair
  • Good value for money at current pricing

Cons

  • Very high sugar content (12g per serving) may be concerning for some users
  • Not third-party tested or certified
  • High sodium per serving (1.48g salt) may be problematic for sodium-sensitive individuals
  • Contains multiple allergens (milk, soy, gluten possible) limiting suitability for those with common allergies

Best For

Hard-gainers seeking rapid calorie and protein intake Athletes with high metabolic demands Individuals needing convenient meal replacement Older adults (71+ demonstrated long-term use satisfaction) Those prioritizing taste and palatability
View full review →

What does the data say about Critical Mass Professi... vs Serious Mass Banana 2.73kg?

Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) Winner 70.0/100

Applied Nutrition Critical Mass Professional is a high-calorie lean mass gainer delivering 1,000+ calories per serving with protein, carbs, creatine, and glutamine.

Effectiveness
Critical Mass Pr..
80.0/100
Serious Mass Ban..
80.0/100
Ingredient Quality
Critical Mass Pr..
70.0/100
Serious Mass Ban..
70.0/100
Value for Money
Critical Mass Pr..
80.0/100
Serious Mass Ban..
80.0/100
Side Effects
Critical Mass Pr..
80.0/100
Serious Mass Ban..
70.0/100
Certifications
Critical Mass Pr..
30.0/100
Serious Mass Ban..
30.0/100

What are the key differences?

Critical Mass Professio.. is best for: Hard gainers seeking muscle growth, Beginners new to mass gainers
Serious Mass Banana 2.73kg is best for: Hard-gainers seeking rapid calorie and protein intake, Athletes with high metabolic demands

Frequently Asked Questions

Which is better, Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) or Serious Mass Banana 2.73kg?
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) scores 70.0/100 overall while Serious Mass Banana 2.73kg scores 70.0/100. Both score equally overall — the difference comes down to individual dimensions. Critical Mass Professional Lea is best suited for Hard gainers seeking muscle growth and Beginners new to mass gainers. Serious Mass Banana 2.73kg is better for Hard-gainers seeking rapid calorie and protein intake and Athletes with high metabolic demands.
Is Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) worth the price compared to Serious Mass Banana 2.73kg?
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) costs £75.00 while Serious Mass Banana 2.73kg is £40.00. For value, Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) scores 80.0/100 vs Serious Mass Banana 2.73kg's 80.0/100. Both offer similar value for money.
Which has fewer side effects?
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) scores 80.0/100 for side effects (higher means fewer reported issues) while Serious Mass Banana 2.73kg scores 70.0/100. Reviewers report fewer side effects with Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings). For certification and testing, Critical Mass Profes scores 30.0/100 vs Serious Mass Banana 's 30.0/100. Always consult a healthcare professional before starting any supplement.

Related Product Comparisons

Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.

Feedback & Suggestions

Spotted an issue? Wrong price, incorrect data, or something else off? Let us know and we'll fix it.

Missing a product you'd like us to review? Tell us the product name and we'll consider adding it.