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Quest Nutrition

Quest Protein Bar (Peppermint Bark)

Peppermint Bark · milk protein isolate, whey protein isolate · 60g serving

#4in Protein Bar(344)
1/2
XRay Score
92/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
21g
Protein /serving
12g
Fiber /serving
180
kcal /serving
11.7g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
No listings right nowWe haven't found any retailers shipping this product right now

XRay Summary

  • Ranks #4 of 344 · XRay Score 92/100
  • Strength: Protein Efficiency (Top 3%)
  • Protein Source: Milk Blend

Quest Protein Bar (Peppermint Bark) by Quest Nutrition sits near the top of the rankings in the protein bar category with an XRay Score of 92/100, placing #4 out of 344. Its strongest dimension is protein efficiency (top 3%), packing impressive protein density per calorie. It uses a milk protein blend, offering both fast- and slow-release amino acids.

How It Ranks

Ranked against 344 products in this category.

XRay Score5D weighted score across all dimensions
#4 of 344
92/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#12 of 344
11.7g/100kcal21.0g/serving97th percentile
Value for Moneygrams of protein per unit of currency — higher is better
No data
——
Leannessprotein-to-fat ratio — higher is better
#33 of 333
3.0:190th percentile
Low Carbnet carbs per 100g — lower is better
#43 of 302
16.7g/100g10.0g/serving86th percentile
Fiberfiber per 100g — higher is better
#32 of 300
20.0g/100g12.0g/serving90th percentile

Leaderboard

XRay Score — Protein Bar (344 products)

RankProductProtein Eff.g/100kcalScore/100
#1
David Protein Bar, Cake Batter
David Protein Bar, Cake Batter
David
18.7g/100kcal97
#2
David Protein Bar, Blueberry Pie
David Protein Bar, Blueberry Pie
David
18.7g/100kcal97
#3
Quest Protein Bar (Apple Pie)
Quest Protein Bar (Apple Pie)
Quest Nutrition
11.8g/100kcal93
#4
Quest Protein Bar (Peppermint Bark)
Quest Protein Bar (Peppermint Bark)
Quest Nutrition
11.7g/100kcal92
#5
Pea Protein Bar, Dark Chocolate
Pea Protein Bar, Dark Chocolate
Julian Bakery
10.5g/100kcal91
#6
Protein Bar, S'Mores
Protein Bar, S'Mores
Quest Nutrition
11.7g/100kcal91
See all 344 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=344)
Learn more about our methodology →

Macro Split

180kcal/serving
Protein
36%
Fat
27%
Carbs
37%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (60g)Per 100g
Energy180kcal300kcal
Protein21g35g
Total Fat7g11.67g
Sat. Fat4g6.67g
Carbohydrates22g36.67g
Fiber12g20g
Sugar1g1.67g
Sodium220mg366.67mg

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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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Quest NutritionQuest Protein Bar (Peppermint Bark)Protein Bar · Other · Milk Blend · #4 of 344 Protein Bars
XRay Score
92/100
Weighted across
5 dimensions
Protein Efficiency11.7 g/100kcalValue for Money—Leanness3.0:1 P:FLow Carb16.7g net/100gFiber20.0 g/100g
This productProtein Bar avg
Nutrition
/ serving 60g/ 100g
Calories180 kcal300 kcal
Protein21g35g
Fat7.0g12g
Carbs (total)22g37g
Fiber12g20g
Sugar1.0g1.7g
Macro Split
180kcal/svg
Protein
36%
Fat
27%
Carbs
37%
Protein Bar Rankings
Value
Rank
Protein Efficiency
11.7 g/100kcal
#12/344
Value for Money
—
—
Leanness
3.0:1 P:F
#33/333
Low Carb
16.7g net/100g
#43/302
Fiber
20.0 g/100g
#32/300
MACROXRAY
Generated on May 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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