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Built

Puff, Protein Bars, Peanut Butter Cup

Peanut butter cup · Whey Protein Isolate, Hydrolyzed Whey, Collagen · 40g serving

#40in Protein Bar(245)
Collagen✓ Gluten-Free
1/3
XRay Score
73/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
17g
Protein /serving
0g
Fiber /serving
150
kcal /serving
11.3g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
12 count · 12 servings
US$2.58/serving
US$30.97 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #40 of 245 · XRay Score 73/100
  • Strength: Leanness (Top 1%)
  • Weakness: Low Carb (Bottom 74%)
  • Protein Source: Whey Isolate
  • Dietary: Gluten-Free

Puff, Protein Bars, Peanut Butter Cup by Built holds a solid ranking in the protein bar category with an XRay Score of 73/100, placing #40 out of 245. Its strongest dimension is leanness (top 1%), with a very clean protein-to-fat profile. On the flip side, this isn't the best pick for strict low-carb diets (bottom 74% of the category). It uses whey isolate as its protein base, a fast-absorbing source favored for its high purity and low lactose content. Notably, as stated, this product is gluten-free.

How It Ranks

Ranked against 245 products in this category.

XRay Score5D weighted score across all dimensions
#40 of 245
73/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#8 of 245
11.3g/100kcal17.0g/serving97th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#111 of 228
6.59 g/US$52nd percentile
Leannessprotein-to-fat ratio — higher is better
#1 of 240
6.8:1100th percentile
Low Carbnet carbs per 100g — lower is better
#156 of 211
35.0g/100g14.0g/serving26th percentile
Fiberfiber per 100g — higher is better
No data
——

Leaderboard

XRay Score — Protein Bar (245 products)

RankProductProtein Eff.g/100kcalScore/100
#1
Protein Bar, S'Mores
Protein Bar, S'Mores
Quest Nutrition
11.7g/100kcal91
···
#38
Layered Bar Variety Box
Layered Bar Variety Box
MyProtein
9.4g/100kcal74
#39
Lean Layered Protein Bar (White Chocolate and Raspberry)
Lean Layered Protein Bar (White Chocolate and Raspberry)
MyProtein
10.9g/100kcal73
#40
Puff, Protein Bars, Peanut Butter Cup
Puff, Protein Bars, Peanut Butter Cup
Built
11.3g/100kcal73
#41
Gluten Free Bars, Birthday Cake
Gluten Free Bars, Birthday Cake
Pure Protein
10.0g/100kcal73
#42
Snack, Lemon Bar
Snack, Lemon Bar
Atkins
8.7g/100kcal72
See all 245 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=245)
Learn more about our methodology →

Macro Split

150kcal/serving
Protein
46%
Fat
15%
Carbs
39%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (40g)Per 100g
Energy150kcal375kcal
Protein17g42.5g
Total Fat2.5g6.25g
Sat. Fat2g5g
Carbohydrates14g35g
Fiber0g0g
Sugar6g15g
Sodium110mg275mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
12 count480g · 12 sv
Best Value
iHerb
Worldwide
US$30.97
US$2.58/sv
Buy Now
12 count480g · 12 servings
iHerb
Best Value
US$30.97
US$2.58/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.

MACROXRAY

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

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