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Atkins

Snack, Peanutty Overload Bar

Peanutty overload · Whey Protein Isolate, Casein, Micellar Casein, Milk Protein Isolate · 42g serving

#361in Protein Bar(433)
✓ Vegetarian
1/4
XRay Score
28/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
8g
Protein /serving
7g
Fiber /serving
170
kcal /serving
4.7g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
5 count · 5 servings
US$1.56/serving
US$7.82 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #361 of 433 · XRay Score 28/100
  • Strength: Fiber (Top 26%)
  • Weakness: Leanness (Bottom 97%)
  • Protein Source: Milk Blend
  • Flavor: Nutty

Snack, Peanutty Overload Bar by Atkins has room for improvement overall in the protein bar category with an XRay Score of 28/100, placing #361 out of 433. Its strongest dimension is fiber (top 26%), with notable fiber content. On the flip side, leanness isn't its strongest suit (bottom 97% of the category). The protein comes from a milk protein blend, combining the benefits of both whey and casein. Flavor-wise, it features nutty notes.

How It Ranks

Ranked against 433 products in this category.

XRay Score5D weighted score across all dimensions
#361 of 433
28/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#401 of 433
4.7g/100kcal8.0g/serving7th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#293 of 401
5.12 g/US$27th percentile
Leannessprotein-to-fat ratio — higher is better
#408 of 419
0.6:13rd percentile
Low Carbnet carbs per 100g — lower is better
#103 of 379
21.4g/100g9.0g/serving73rd percentile
Fiberfiber per 100g — higher is better
#96 of 366
16.7g/100g7.0g/serving74th 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
···
#359
Protein Bar, Peanut Butter
Protein Bar, Peanut Butter
RXBAR
6.3g/100kcal30
#360
Organic Protein Mini Bars, Chocolate Caramel Pecan
Organic Protein Mini Bars, Chocolate Caramel Pecan
Aloha
6.0g/100kcal28
#361
Snack, Peanutty Overload Bar
Snack, Peanutty Overload Bar
Atkins
4.7g/100kcal28
#362
Organic Protein Bars (Pa'akai)
Organic Protein Bars (Pa'akai)
Aloha
5.8g/100kcal28
#363
Protein Bar, Chocolate Sea Salt
Protein Bar, Chocolate Sea Salt
RXBAR
6.0g/100kcal28
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

170kcal/serving
Protein
15%
Fat
55%
Carbs
30%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (42g)Per 100g
Energy170kcal404.76kcal
Protein8g19.05g
Total Fat13g30.95g
Sat. Fat7g16.67g
Carbohydrates16g38.1g
Fiber7g16.67g
Sugar1g2.38g
Sodium150mg357.14mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
5 count210g · 5 sv
Best Value
iHerb
Worldwide
US$7.82
US$1.56/sv
Buy Now
5 count210g · 5 servings
iHerb
Best Value
US$7.82
US$1.56/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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Your Protein. Your Rules. Ranked. We rank based on published nutrition data — no sponsored rankings, no mystery grades. Just numbers.

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Atkins Snack, Peanutty Overload Bar
AtkinsSnack, Peanutty Overload BarProtein Bar · Nutty · Milk Blend · #361 of 433 Protein Bars
Vegetarian
XRay Score
28/100
Weighted across
5 dimensions
Protein Efficiency4.7 g/100kcalValue for Money5.1 g/$Leanness0.6:1 P:FLow Carb21.4g net/100gFiber16.7 g/100g
This productProtein Bar avg
Nutrition
/ serving 42g/ 100g
Calories170 kcal405 kcal
Protein8.0g19g
Fat13g31g
Carbs (total)16g38g
Fiber7.0g17g
Sugar1.0g2.4g
Macro Split
170kcal/svg
Protein
15%
Fat
55%
Carbs
30%
Protein Bar Rankings
Value
Rank
Protein Efficiency
4.7 g/100kcal
#401/433
Value for Money
5.1 g/$
#293/401
Leanness
0.6:1 P:F
#408/419
Low Carb
21.4g net/100g
#103/379
Fiber
16.7 g/100g
#96/366
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Generated on Jun 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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