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RXBAR

Protein Bar, Peanut Butter Chocolate

Peanut butter chocolate · Egg White · 52g serving

#395in Protein Bar(433)
✓ Gluten-Free✓ Vegetarian✓ Kosher✓ Sugar-Free
1/3
XRay Score
20/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
12g
Protein /serving
4g
Fiber /serving
210
kcal /serving
5.7g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
12 count
US$37.75 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #395 of 433 · XRay Score 20/100
  • Weakness: Protein Efficiency (Bottom 87%)
  • Protein Source: Egg White
  • Flavor: Chocolate, Nutty, And Sweet
  • Dietary: Kosher Certified And Gluten-Free

Protein Bar, Peanut Butter Chocolate by RXBAR trails most competitors in the overall ranking in the protein bar category with an XRay Score of 20/100, placing #395 out of 433. On the flip side, calorie efficiency could be better (bottom 87% of the category). It's built on egg white protein, one of the most bioavailable protein sources available. Flavor-wise, it features chocolate, nutty, and sweet notes. Notably, as stated, this product is Kosher certified and gluten-free.

How It Ranks

Ranked against 433 products in this category.

XRay Score5D weighted score across all dimensions
#395 of 433
20/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#376 of 433
5.7g/100kcal12.0g/serving13th percentile
Value for Moneygrams of protein per unit of currency — higher is better
No data
——
Leannessprotein-to-fat ratio — higher is better
#334 of 419
1.3:120th percentile
Low Carbnet carbs per 100g — lower is better
#294 of 379
36.5g/100g19.0g/serving23rd percentile
Fiberfiber per 100g — higher is better
#231 of 366
7.7g/100g4.0g/serving37th 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
···
#394
Protein Bar, Lemon Cashew
Protein Bar, Lemon Cashew
Rise Bar
5.8g/100kcal20
#395
Protein Bar, Peanut Butter Chocolate
Protein Bar, Peanut Butter Chocolate
RXBAR
5.7g/100kcal20
#396
Foods, Variety Pack Snack Bars
Foods, Variety Pack Snack Bars
California Gold Nutrition
4.2g/100kcal20
#397
Superfood Protein Bar + Adaptogens, Blueberry + Sunflower Butter
Superfood Protein Bar + Adaptogens, Blueberry + Sunflower Butter
Laird Superfood
5.9g/100kcal20
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

210kcal/serving
Protein
22%
Fat
37%
Carbs
41%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (52g)Per 100g
Energy210kcal403.85kcal
Protein12g23.08g
Total Fat9g17.31g
Sat. Fat2g3.85g
Carbohydrates23g44.23g
Fiber4g7.69g
Sugar14g26.92g
Sodium180mg346.15mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
12 count
iHerb
Worldwide
US$37.75
—
Buy Now
12 count
iHerb
US$37.75
—
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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RXBAR Protein Bar, Peanut Butter Chocolate
RXBARProtein Bar, Peanut Butter ChocolateProtein Bar · Chocolate, Nutty · Egg White · #395 of 433 Protein Bars
Gluten-FreeVegetarianKosherSugar-Free
XRay Score
20/100
Weighted across
5 dimensions
Protein Efficiency5.7 g/100kcalValue for Money—Leanness1.3:1 P:FLow Carb36.5g net/100gFiber7.7 g/100g
This productProtein Bar avg
Nutrition
/ serving 52g/ 100g
Calories210 kcal404 kcal
Protein12g23g
Fat9.0g17g
Carbs (total)23g44g
Fiber4.0g7.7g
Sugar14g27g
Macro Split
210kcal/svg
Protein
22%
Fat
37%
Carbs
41%
Protein Bar Rankings
Value
Rank
Protein Efficiency
5.7 g/100kcal
#376/433
Value for Money
—
—
Leanness
1.3:1 P:F
#334/419
Low Carb
36.5g net/100g
#294/379
Fiber
7.7 g/100g
#231/366
MacroXray logoMACROXRAY
Generated on Jun 11, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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