Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) vs Serious Mass Chocolate Peanut Butter 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 Chocolate Peanut Butter 2.73kg.
Last verified: 07 Apr 2026 · Based on 8 reviews
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) scores 70.0/100 vs Serious Mass Chocolate Peanut Butter 2.73kg at 70.0/100. Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) wins on side effects. Serious Mass Chocolate Peanut Butter 2.73kg is stronger on certifications.
How Do the Scores Compare?
Critical Mass Professional ...
Applied Nutrition
|
Serious Mass Chocolate Pean...
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 |
50.0/100
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
Serious Mass Chocolate Peanut Bu...
Pros
- ✓Extremely high calorie density (1,263 kcal/serving) designed specifically for muscle gain
- ✓Substantial protein content (50g per serving) with dual whey/casein blend for sustained release
- ✓Added creatine monohydrate (3g/serving) supports strength and performance
- ✓Complete micronutrient profile with 25 vitamins and minerals at therapeutic doses
Cons
- ✗Very high sugar content (26g per serving) unsuitable for those managing blood glucose
- ✗High sodium per serving (1.56g, 26% RDA) may concern sodium-sensitive individuals
- ✗Large serving size (334g powder + 710ml water) makes it inconvenient for on-the-go use
- ✗Contains multiple allergens: milk, soy, wheat, egg; not suitable for allergic individuals
Best For
What does the data say about Critical Mass Professi... vs Serious Mass Chocolate...?
Applied Nutrition Critical Mass Professional is a high-calorie lean mass gainer delivering 1,000+ calories per serving with protein, carbs, creatine, and glutamine.
What are the key differences?
Frequently Asked Questions
Which is better, Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) or Serious Mass Chocolate Peanut Butter 2.73kg? ▼
Is Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings) worth the price compared to Serious Mass Chocolate Peanut Butter 2.73kg? ▼
Which has fewer side effects? ▼
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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.
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