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One Brands

Protein Bar, Birthday Cake

Birthday cake · Whey Protein Concentrate, Whey Protein Isolate, Milk Protein Isolate · 60g serving

#166in Protein Bar(433)
✓ Gluten-Free✓ Vegetarian
1/3
XRay Score
59/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
20g
Protein /serving
3g
Fiber /serving
220
kcal /serving
9.1g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
12 count · 12 servings
US$2.75/serving
US$32.96 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #166 of 433 · XRay Score 59/100
  • Strength: Leanness (Top 28%)
  • Weakness: Fiber (Bottom 75%)
  • Protein Source: Milk Blend
  • Flavor: Sweet
  • Dietary: Gluten-Free

Protein Bar, Birthday Cake by One Brands lands in the middle of the pack in the protein bar category with an XRay Score of 59/100, placing #166 out of 433. Its strongest dimension is leanness (top 28%), with a very clean protein-to-fat profile. On the flip side, fiber isn't a strong point here (bottom 75% of the category). The protein comes from a milk protein blend, combining the benefits of both whey and casein. Flavor-wise, it features sweet notes. It should also be noted that this product is gluten-free.

How It Ranks

Ranked against 433 products in this category.

XRay Score5D weighted score across all dimensions
#166 of 433
59/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#129 of 433
9.1g/100kcal20.0g/serving70th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#141 of 401
7.28 g/US$65th percentile
Leannessprotein-to-fat ratio — higher is better
#120 of 419
2.5:172nd percentile
Low Carbnet carbs per 100g — lower is better
#251 of 379
33.3g/100g20.0g/serving34th percentile
Fiberfiber per 100g — higher is better
#276 of 366
5.0g/100g3.0g/serving25th 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
···
#164
High Protein Bars, Creamy Peanut Butter
High Protein Bars, Creamy Peanut Butter
think!
8.7g/100kcal59
#165
High Protein Bar, Chocolate Peanut Butter Pretzel
High Protein Bar, Chocolate Peanut Butter Pretzel
Atkins
8.0g/100kcal59
#166
Protein Bar, Birthday Cake
Protein Bar, Birthday Cake
One Brands
9.1g/100kcal59
#167
Protein Bar, Cinnamon Roll
Protein Bar, Cinnamon Roll
One Brands
8.7g/100kcal59
#168
Carb Killa High Protein Bar (Dark Chocolate Raspberry)
Carb Killa High Protein Bar (Dark Chocolate Raspberry)
Grenade
9.1g/100kcal59
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

220kcal/serving
Protein
33%
Fat
30%
Carbs
37%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (60g)Per 100g
Energy220kcal366.67kcal
Protein20g33.33g
Total Fat8g13.33g
Sat. Fat6g10g
Carbohydrates23g38.33g
Fiber3g5g
Sugar1g1.67g
Sodium140mg233.33mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
12 count720g · 12 sv
Best Value
iHerb
Worldwide
US$32.96
US$2.75/sv
Buy Now
12 count720g · 12 servings
iHerb
Best Value
US$32.96
US$2.75/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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One Brands Protein Bar, Birthday Cake
One BrandsProtein Bar, Birthday CakeProtein Bar · Sweet · Milk Blend · #166 of 433 Protein Bars
Gluten-FreeVegetarian
XRay Score
59/100
Weighted across
5 dimensions
Protein Efficiency9.1 g/100kcalValue for Money7.3 g/$Leanness2.5:1 P:FLow Carb33.3g net/100gFiber5.0 g/100g
This productProtein Bar avg
Nutrition
/ serving 60g/ 100g
Calories220 kcal367 kcal
Protein20g33g
Fat8.0g13g
Carbs (total)23g38g
Fiber3.0g5.0g
Sugar1.0g1.7g
Macro Split
220kcal/svg
Protein
33%
Fat
30%
Carbs
37%
Protein Bar Rankings
Value
Rank
Protein Efficiency
9.1 g/100kcal
#129/433
Value for Money
7.3 g/$
#141/401
Leanness
2.5:1 P:F
#120/419
Low Carb
33.3g net/100g
#251/379
Fiber
5.0 g/100g
#276/366
MacroXray logoMACROXRAY
Generated on Jun 14, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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