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Optimum Nutrition Marshmallow Crunch Bar vs Optimum Nutrition Chocolate Coconut Bar

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Optimum Nutrition Marshmallow Crunch Bar and Optimum Nutrition Chocolate Coconut Bar.

Last verified: 18 Feb 2026 · Based on 8 reviews

80.0
Score Summary

Optimum Nutrition Marshmallow Crunch Bar scores 80.0/100 vs Optimum Nutrition Chocolate Coconut Bar at 70.0/100. Optimum Nutrition Marshmallow Crunch Bar wins on effectiveness, ingredient quality, value for money.

How Do the Scores Compare?

Marshmallow Crunch Protein Bar 65g
Chocolate Sweet Coconut Pro...
Marshmallow Crunch Protein Bar 65g
Marshmallow Crunch Protein Bar 65g
Optimum Nutrition
Chocolate Sweet Coconut Protein Bar 12x 59g
Chocolate Sweet Coconut Pro...
Optimum Nutrition
Overall Score 80.0 70.0
Effectiveness 80.0/100
Best
70.0/100
Ingredient Quality 70.0/100
Best
60.0/100
Value for Money 80.0/100
Best
60.0/100
Side Effects 80.0/100
Best
80.0/100
Best
Certifications 30.0/100
Best
30.0/100
Best
Best Price £2.20 Amazon UK →
Cheapest
£29.70 Holland & Barrett →
Form Bar None
Dose None None
Third-Party Tested ✗ No ✗ No
Reviews Analysed 4 4

Marshmallow Crunch Protein Bar 65g

Pros

  • Excellent taste and texture - all reviewers specifically commended flavor profile
  • High protein content (20g) with no added sugar, supporting muscle support goals
  • Competitively priced compared to other premium protein bar brands
  • Vegetarian-friendly formula

Cons

  • Contains multiple major allergens (gluten, milk, eggs, nuts, soy, peanuts) - unsuitable for those with allergies or severe intolerances
  • Not third-party tested - no independent verification of nutrient claims or purity
  • Not vegan - contains animal-derived ingredients, limiting accessibility
  • Contains naturally occurring sugars despite 'no added sugar' marketing - total sugar content not disclosed in reviews

Best For

Gym enthusiasts and athletes seeking post-workout snacks People wanting high-protein convenience foods with good taste Those following low-added-sugar diets Vegetarians
View full review →

Chocolate Sweet Coconut Protein ...

Pros

  • High protein content (18g per 59g bar) relative to bar size
  • Consistently praised for taste and palatability across reviews
  • Optimum Nutrition's strong brand reputation and 35+ years of product development
  • Coconut flavor well-received; described as "soft" and satisfying

Cons

  • Not third-party tested (no NSF, Informed-Sport, or similar certification)
  • Not vegan; contains whey protein and likely dairy ingredients
  • Limited ingredient transparency in provided description; typical protein bars contain added sugars and fats
  • Small sample size (4 reviews) limits statistical confidence in user satisfaction

Best For

Gym enthusiasts and fitness-focused individuals Those seeking convenient post-workout protein Chocolate and coconut flavor enthusiasts General fitness-minded consumers starting or maintaining exercise routines
View full review →

Score Breakdown: Optimum Nutrition Marshmallow Crunch Bar vs Optimum Nutrition Chocolate Coconut Bar

Optimum Nutrition Marshmallow Crunch Bar Winner 80.0/100

Optimum Nutrition's Marshmallow Crunch Protein Bar is a 20g protein bar with white chocolate and marshmallow flavour, receiving unanimous 5-star ratings from all 4 Holland & Barrett reviewers.

Effectiveness
Marshmallow Crun..
80.0/100
Chocolate Sweet ..
70.0/100
Ingredient Quality
Marshmallow Crun..
70.0/100
Chocolate Sweet ..
60.0/100
Value for Money
Marshmallow Crun..
80.0/100
Chocolate Sweet ..
60.0/100
Side Effects
Marshmallow Crun..
80.0/100
Chocolate Sweet ..
80.0/100
Certifications
Marshmallow Crun..
30.0/100
Chocolate Sweet ..
30.0/100

What are the key differences?

Optimum Nutrition Marshmallow Crunch Bar is best for: Gym enthusiasts and athletes seeking post-workout snacks, People wanting high-protein convenience foods with good taste
Optimum Nutrition Chocolate Coconut Bar is best for: Gym enthusiasts and fitness-focused individuals, Those seeking convenient post-workout protein

Frequently Asked Questions

Which is better, Optimum Nutrition Marshmallow Crunch Bar or Optimum Nutrition Chocolate Coconut Bar?
Optimum Nutrition Marshmallow Crunch Bar scores 80.0/100 overall while Optimum Nutrition Chocolate Coconut Bar scores 70.0/100. Optimum Nutrition Marshmallow Crunch Bar comes out ahead, scoring higher on effectiveness (80.0 vs 70.0). Optimum Nutrition Marshmallow Crunch Bar is best suited for Gym enthusiasts and athletes seeking post-workout snacks and People wanting high-protein convenience foods with good taste. Optimum Nutrition Chocolate Coconut Bar is better for Gym enthusiasts and fitness-focused individuals and Those seeking convenient post-workout protein.
Is Optimum Nutrition Marshmallow Crunch Bar worth the price compared to Optimum Nutrition Chocolate Coconut Bar?
Optimum Nutrition Marshmallow Crunch Bar costs £2.20 while Optimum Nutrition Chocolate Coconut Bar is £29.70. For value, Optimum Nutrition Marshmallow Crunch Bar scores 80.0/100 vs Optimum Nutrition Chocolate Coconut Bar's 60.0/100. Optimum Nutrition Marshmallow Crunch Bar delivers better value relative to its quality.
Which has fewer side effects?
Optimum Nutrition Marshmallow Crunch Bar scores 80.0/100 for side effects (higher means fewer reported issues) while Optimum Nutrition Chocolate Coconut Bar scores 80.0/100. Both have similar side effect profiles based on user reviews. For certification and testing, Optimum Nutrition Marshmallow Crunch Bar scores 30.0/100 vs Optimum Nutrition Chocolate Coconut Bar'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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