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Critical Mass Chocolate vs Optimum Serious Mass Cookies & Cream

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Critical Mass Chocolate and Optimum Serious Mass Cookies & Cream.

Last verified: 19 Feb 2026 · Based on 8 reviews

70.0
Score Summary

Critical Mass Chocolate scores 70.0/100 vs Optimum Serious Mass Cookies & Cream at 70.0/100. Critical Mass Chocolate wins on side effects.

How Do the Scores Compare?

Critical Mass Professional ...
Serious Mass Cookies & Cream 5.4kg
Critical Mass Professional Lean Mass Gainer Chocolate 2.4Kg (40 Servings)
Critical Mass Professional ...
Applied Nutrition
Serious Mass Cookies & Cream 5.4kg
Serious Mass Cookies & Cream 5.4kg
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 £67.50 Holland & Barrett → £65.00 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 Cookies & Cream 5.4kg

Pros

  • Excellent user satisfaction (100% 5-star reviews) with consistent praise for taste and smoothness
  • Comprehensive calorie and protein delivery (1,250 kcal + 50g protein) for serious mass gain goals
  • Added creatine monohydrate (3g per serving) supports performance and strength gains
  • Broad micronutrient fortification including vitamins B-complex, C, E, and minerals for recovery

Cons

  • Very high sugar content (12g per serving) and simple carbohydrates (maltodextrin) may cause energy crashes
  • Not third-party tested; no NSF Certified for Sport or similar verification
  • Multiple allergens (milk, soy, wheat, eggs) limit accessibility; high sodium (1.48g per serving)
  • High saturated fat per serving (4g) may be a concern for some cardiovascular profiles

Best For

Hard-gainers and individuals with high metabolic rates Muscle-building athletes in bulking phases Those needing convenient, calorie-dense nutrition Users who prioritize taste and mixability
View full review →

Score Breakdown: Critical Mass Chocolate vs Optimum Serious Mass Cookies & Cream

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

What are the key differences?

Critical Mass Chocolate is best for: Hard gainers seeking muscle growth, Beginners new to mass gainers
Optimum Serious Mass Cookies & Cream is best for: Hard-gainers and individuals with high metabolic rates, Muscle-building athletes in bulking phases

Frequently Asked Questions

Which is better, Critical Mass Chocolate or Optimum Serious Mass Cookies & Cream?
Critical Mass Chocolate scores 70.0/100 overall while Optimum Serious Mass Cookies & Cream scores 70.0/100. Both score equally overall — the difference comes down to individual dimensions. Critical Mass Chocolate is best suited for Hard gainers seeking muscle growth and Beginners new to mass gainers. Optimum Serious Mass Cookies & Cream is better for Hard-gainers and individuals with high metabolic rates and Muscle-building athletes in bulking phases.
Is Critical Mass Chocolate worth the price compared to Optimum Serious Mass Cookies & Cream?
Critical Mass Chocolate costs £67.50 while Optimum Serious Mass Cookies & Cream is £65.00. For value, Critical Mass Chocolate scores 80.0/100 vs Optimum Serious Mass Cookies & Cream's 80.0/100. Both offer similar value for money.
Which has fewer side effects?
Critical Mass Chocolate scores 80.0/100 for side effects (higher means fewer reported issues) while Optimum Serious Mass Cookies & Cream scores 70.0/100. Reviewers report fewer side effects with Critical Mass Chocolate. For certification and testing, Critical Mass Chocolate scores 30.0/100 vs Optimum Serious Mass Cookies & Cream's 30.0/100. Always consult a healthcare professional before starting any supplement.

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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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