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Atkins

Protein Meal Bar, Chocolate Peanut Butter

Chocolate peanut butter · Whey Protein Concentrate, Whey Protein Isolate, Soy Protein, Collagen · 60g serving

#190in Protein Bar(433)
1/3
XRay Score
55/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
16g
Protein /serving
12g
Fiber /serving
240
kcal /serving
6.7g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
8 count · 8 servings
US$1.87/serving
US$14.97 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #190 of 433 · XRay Score 55/100
  • Strength: Fiber (Top 13%)
  • Weakness: Leanness (Bottom 90%)
  • Protein Source: Whey Isolate
  • Flavor: Chocolate, Nutty, And Sweet

Protein Meal Bar, Chocolate Peanut Butter by Atkins scores around the category average in the protein bar category with an XRay Score of 55/100, placing #190 out of 433. Its strongest dimension is fiber (top 13%), providing meaningful fiber per serving. On the flip side, fat content is relatively elevated (bottom 90% of the category). It uses whey isolate as its protein base, a fast-absorbing source favored for its high purity and low lactose content. It comes in a chocolate, nutty, and sweet flavor profile.

How It Ranks

Ranked against 433 products in this category.

XRay Score5D weighted score across all dimensions
#190 of 433
55/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#287 of 433
6.7g/100kcal16.0g/serving34th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#56 of 401
8.55 g/US$86th percentile
Leannessprotein-to-fat ratio — higher is better
#376 of 419
1.1:110th percentile
Low Carbnet carbs per 100g — lower is better
#75 of 379
18.3g/100g11.0g/serving80th percentile
Fiberfiber per 100g — higher is better
#48 of 366
20.0g/100g12.0g/serving87th percentile

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
···
#188
Carb Killa High Protein Bar (Peanut Nutter)
Carb Killa High Protein Bar (Peanut Nutter)
Grenade
9.1g/100kcal55
#189
Protein Bar (Wild Cherry)
Protein Bar (Wild Cherry)
Barebells
9.5g/100kcal55
#190
Protein Meal Bar, Chocolate Peanut Butter
Protein Meal Bar, Chocolate Peanut Butter
Atkins
6.7g/100kcal55
#191
Carb Killa High Protein Bar (OREO White)
Carb Killa High Protein Bar (OREO White)
Grenade
9.1g/100kcal54
#192
High Protein Bars, Chunky Peanut Butter
High Protein Bars, Chunky Peanut Butter
think!
8.3g/100kcal54
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

240kcal/serving
Protein
22%
Fat
46%
Carbs
32%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (60g)Per 100g
Energy240kcal400kcal
Protein16g26.67g
Total Fat15g25g
Sat. Fat8g13.33g
Carbohydrates23g38.33g
Fiber12g20g
Sugar2g3.33g
Sodium260mg433.33mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
8 count480g · 8 sv
Best Value
iHerb
Worldwide
US$14.97
US$1.87/sv
Buy Now
8 count480g · 8 servings
iHerb
Best Value
US$14.97
US$1.87/serving
Worldwide
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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Atkins Protein Meal Bar, Chocolate Peanut Butter
AtkinsProtein Meal Bar, Chocolate Peanut ButterProtein Bar · Chocolate, Nutty · Whey Isolate · #190 of 433 Protein Bars
XRay Score
55/100
Weighted across
5 dimensions
Protein Efficiency6.7 g/100kcalValue for Money8.6 g/$Leanness1.1:1 P:FLow Carb18.3g net/100gFiber20.0 g/100g
This productProtein Bar avg
Nutrition
/ serving 60g/ 100g
Calories240 kcal400 kcal
Protein16g27g
Fat15g25g
Carbs (total)23g38g
Fiber12g20g
Sugar2.0g3.3g
Macro Split
240kcal/svg
Protein
22%
Fat
46%
Carbs
32%
Protein Bar Rankings
Value
Rank
Protein Efficiency
6.7 g/100kcal
#287/433
Value for Money
8.6 g/$
#56/401
Leanness
1.1:1 P:F
#376/419
Low Carb
18.3g net/100g
#75/379
Fiber
20.0 g/100g
#48/366
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Generated on Jun 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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