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M&M'S Chocolate HiProtein Bar

Milk Protein, Collagen Hydrolysate · 51g serving

#145in Protein Bar(433)
Collagen
XRay Score
63/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
15g
Protein /serving
—
Fiber /serving
192
kcal /serving
7.8g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
Myprotein InternationalBest value
12-Pack (12 x 51g) · 12 servings
US$1.89/serving(approx.)
US$22.73 for pack
Buy Now
Check retailer for shipping
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #145 of 433 · XRay Score 63/100
  • Strength: Value For Money (Top 21%)
  • Protein Source: Milk Blend
  • Flavor: Chocolate And Sweet

M&M'S Chocolate HiProtein Bar by MyProtein holds a solid ranking in the protein bar category with an XRay Score of 63/100, placing #145 out of 433. Its strongest dimension is value for money (top 21%), offering great value per gram of protein. The protein comes from a milk protein blend, combining the benefits of both whey and casein. It comes in a chocolate and sweet flavor profile.

How It Ranks

Ranked against 433 products in this category.

XRay Score5D weighted score across all dimensions
#145 of 433
63/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#221 of 433
7.8g/100kcal15.0g/serving49th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#85 of 401
7.92 g/US$79th percentile
Leannessprotein-to-fat ratio — higher is better
#146 of 419
2.4:165th percentile
Low Carbnet carbs per 100g — lower is better
No data
——
Fiberfiber per 100g — higher is better
No data
——

Leaderboard

XRay Score — Protein Bar (433 products)

RankProductProtein Eff.g/100kcalScore/100
#1
David Protein Bar, Cake Batter
David Protein Bar, Cake Batter
David
18.7g/100kcal97
···
#143
High Protein Bars, White Chocolate
High Protein Bars, White Chocolate
think!
8.7g/100kcal64
#144
Myprotein Layered Protein Bar (Festive Baubles)
Myprotein Layered Protein Bar (Festive Baubles)
MyProtein
8.8g/100kcal63
#145
M&M'S Chocolate HiProtein Bar
M&M'S Chocolate HiProtein Bar
MyProtein
7.8g/100kcal63
#146
Protein Bar (Peanut Butter)
Protein Bar (Peanut Butter)
Barebells
9.5g/100kcal63
#147
Overload Protein Bar, Chocolate Explosion
Overload Protein Bar, Chocolate Explosion
Quest Nutrition
9.5g/100kcal63
See all 433 ranked →

Performance

Visual comparison across the 5 dimensions and macronutrient split.

Radar

How this product compares on each dimension — overlaid on the category median (gray). Larger area is always better. Hover any label for raw values and formula.

ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
This productAverage Protein Bar(n=433)
Learn more about our methodology →

Macro Split

192kcal/serving
Protein
31%
Fat
29%
Carbs
40%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (51g)Per 100g
Energy192kcal376.47kcal
Protein15g29.41g
Total Fat6.3g12.35g
Sat. Fat3.7g7.25g
Carbohydrates19g37.25g
Fiber——
Sugar13g25.49g
Sodium136mg266.67mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
12-Pack (12 x 51g)612g · 12 sv
Best Value
Myprotein International
AD, AL + 57 more
£16.99
£1.42/sv
Buy Now
12-Pack (12 x 51g)612g · 12 servings
Myprotein International
Best Value
£16.99
US$22.73
£1.42/serving
AD, AL + 57 more
Buy
Prices shown in each retailer's original currency. Shipping availability and delivery to your country depend on the retailer.

Disclaimer — All nutritional data and product information is provided to the best of our knowledge based on publicly available sources and may contain inaccuracies. MacroXray is not responsible for discrepancies between listed and actual product data. Nothing on this site constitutes medical, dietary, or nutritional advice. Always consult a qualified healthcare professional before making changes to your diet. Dietary restriction labels (e.g. gluten-free, vegan) are based on ingredient information and may not account for cross-contamination or manufacturing processes — always verify with the manufacturer if you have allergies or intolerances. Halal, Kosher and other certifications shown are based on product labeling or third party site descriptions; actual certification status may vary by region and should be confirmed with the certifying body or manufacturer. Prices shown are sourced from third-party retailers at the time of last scan and may have changed since then. MacroXray is not a retailer and does not sell products directly.

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Your Protein. Your Rules. Ranked. We rank based on published nutrition data — no sponsored rankings, no mystery grades. Just numbers.

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MyProtein M&M'S Chocolate HiProtein Bar
MyProteinM&M'S Chocolate HiProtein BarProtein Bar · Chocolate, Sweet · Milk Blend · #145 of 433 Protein Bars
XRay Score
63/100
Weighted across
5 dimensions
Protein Efficiency7.8 g/100kcalValue for Money7.9 g/$Leanness2.4:1 P:FLow Carb—Fiber—
This productProtein Bar avg
Nutrition
/ serving 51g/ 100g
Calories192 kcal376 kcal
Protein15g29g
Fat6.3g12g
Carbs (total)19g37g
Fiber——
Sugar13g25g
Macro Split
192kcal/svg
Protein
31%
Fat
29%
Carbs
40%
Protein Bar Rankings
Value
Rank
Protein Efficiency
7.8 g/100kcal
#221/433
Value for Money
7.9 g/$
#85/401
Leanness
2.4:1 P:F
#146/419
Low Carb
—
—
Fiber
—
—
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Generated on Jun 11, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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