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Pure Protein

Pure Protein Bars (Lemon Cake)

Lemon cake · unknown · 50g serving

#35in Protein Bar(433)
✓ Gluten-Free
1/4
XRay Score
80/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
20g
Protein /serving
0g
Fiber /serving
200
kcal /serving
10.0g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
Amazon USBest value
12 count · 12 servings
US$1.42/serving
US$16.99 for pack
Buy Now
Ships to: USA
🇺🇸 Prices in USD
Affiliate link · we may earn a small commission
View more buying options

XRay Summary

  • Ranks #35 of 433 · XRay Score 80/100
  • Strength: Value For Money (Top 1%)
  • Weakness: Low Carb (Bottom 62%)
  • Protein Source: Unknown
  • Flavor: Fruity
  • Dietary: Gluten-Free

Pure Protein Bars (Lemon Cake) by Pure Protein performs well above average in the protein bar category with an XRay Score of 80/100, placing #35 out of 433. Its strongest dimension is value for money (top 1%), delivering solid bang for your buck. On the flip side, carbohydrate content is above average for the category (bottom 62% of the category). The protein source is , contributing to its overall nutritional profile. On the flavor front, expect fruity tones. 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
#35 of 433
80/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#69 of 433
10.0g/100kcal20.0g/serving84th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#5 of 401
14.1 g/US$99th percentile
Leannessprotein-to-fat ratio — higher is better
#79 of 419
2.9:181st percentile
Low Carbnet carbs per 100g — lower is better
#235 of 379
32.0g/100g16.0g/serving38th percentile
Fiberfiber per 100g — higher is better
No data
——

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
···
#35
Pure Protein Bars (Lemon Cake)
Pure Protein Bars (Lemon Cake)
Pure Protein
10.0g/100kcal80
#36
Pure Protein Bars (Birthday Cake)
Pure Protein Bars (Birthday Cake)
Pure Protein
10.0g/100kcal80
#37
Pure Protein Bars (Chocolate Mint Cookie)
Pure Protein Bars (Chocolate Mint Cookie)
Pure Protein
10.6g/100kcal79
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

200kcal/serving
Protein
39%
Fat
30%
Carbs
31%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (50g)Per 100g
Energy200kcal400kcal
Protein20g40g
Total Fat7g14g
Sat. Fat4g8g
Carbohydrates16g32g
Fiber0g0g
Sugar2g4g
Sodium130mg260mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
12 count600g · 12 sv
Best Value
Amazon US
USA
US$16.99
US$1.42/sv
Buy Now
12 count600g · 12 servings
Amazon US
Best Value
US$16.99
US$1.42/serving
USA
Buy
Prices shown in each retailer's original currency. Shipping availability and delivery to your country depend on the retailer. Affiliate disclosure: when you click a “Buy” link and make a purchase, we may earn a small commission at no extra cost to you.

Featured In

Articles that analyse or compare this product.

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Best Pure Protein Bar: All Flavors Ranked by Nutrition

Every Pure Protein bar promises 20 g of protein — but calories, fat, and carbs vary wildly by flavor. We ranked all 13 against 400+ bars to find which ones give you the most protein per calorie.

May 11, 20268 minProtein BarNutrition

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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Pure Protein Pure Protein Bars (Lemon Cake)
Pure ProteinPure Protein Bars (Lemon Cake)Protein Bar · Fruity · #35 of 433 Protein Bars
Gluten-Free
XRay Score
80/100
Weighted across
5 dimensions
Protein Efficiency10.0 g/100kcalValue for Money14.1 g/$Leanness2.9:1 P:FLow Carb32.0g net/100gFiber—
This productProtein Bar avg
Nutrition
/ serving 50g/ 100g
Calories200 kcal400 kcal
Protein20g40g
Fat7.0g14g
Carbs (total)16g32g
Fiber0.0g0.0g
Sugar2.0g4.0g
Macro Split
200kcal/svg
Protein
39%
Fat
30%
Carbs
31%
Protein Bar Rankings
Value
Rank
Protein Efficiency
10.0 g/100kcal
#69/433
Value for Money
14.1 g/$
#5/401
Leanness
2.9:1 P:F
#79/419
Low Carb
32.0g net/100g
#235/379
Fiber
—
—
MacroXray logoMACROXRAY
Generated on Jun 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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