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MET-Rx

Big 100, Meal Replacement Bar, Peanut Butter Pretzel

Peanut butter pretzel · Whey Protein Concentrate, Whey Protein Isolate, Hydrolyzed Whey, Casein, Egg White, Soy Protein · 100g serving

#87in Protein Bar(176)
✓ Vegetarian
1/3
XRay Score
51/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
30g
Protein /serving
3g
Fiber /serving
410
kcal /serving
7.3g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
9 count · 9 servings
US$4.20/serving
US$37.83 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #87 of 176 · XRay Score 51/100
  • Strength: Leanness (Top 21%)
  • Weakness: Fiber (Bottom 92%)
  • Protein Source: Whey Isolate
  • Flavor: Nutty

Big 100, Meal Replacement Bar, Peanut Butter Pretzel by MET-Rx scores around the category average in the protein bar category with an XRay Score of 51/100, placing #87 out of 176. Its strongest dimension is leanness (top 21%), keeping fat content low relative to protein. On the flip side, fiber content is minimal (bottom 92% of the category). It uses whey isolate as its protein base, a fast-absorbing source favored for its high purity and low lactose content. On the flavor front, expect nutty tones.

How It Ranks

Ranked against 176 products in this category.

XRay Score5D weighted score across all dimensions
#87 of 176
51/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#84 of 176
7.3g/100kcal30.0g/serving53rd percentile
Value for Moneygrams of protein per unit of currency — higher is better
#51 of 160
7.14 g/US$69th percentile
Leannessprotein-to-fat ratio — higher is better
#36 of 171
2.5:179th percentile
Low Carbnet carbs per 100g — lower is better
#130 of 146
44.0g/100g44.0g/serving11th percentile
Fiberfiber per 100g — higher is better
#145 of 158
3.0g/100g3.0g/serving8th percentile

Leaderboard

XRay Score — Protein Bar (176 products)

RankProductProtein Eff.g/100kcalScore/100
#1
Protein Bar, S'Mores
Protein Bar, S'Mores
Quest Nutrition
11.7g/100kcal94
···
#85
The Complete Cookie-Fied Bar®, Cookies & Cream
The Complete Cookie-Fied Bar®, Cookies & Cream
Lenny & Larry's
7.5g/100kcal52
#86
Builders® Protein Bar, Chocolatey Peanut Butter
Builders® Protein Bar, Chocolatey Peanut Butter
Clif Bar
6.9g/100kcal52
#87
Big 100, Meal Replacement Bar, Peanut Butter Pretzel
Big 100, Meal Replacement Bar, Peanut Butter Pretzel
MET-Rx
7.3g/100kcal51
#88
Plant Protein Bar, Chocolate Mint Chip
Plant Protein Bar, Chocolate Mint Chip
IQBAR
7.1g/100kcal51
#89
Oh! Always Protein Bar (Milk Chocolate Pistachio)
Oh! Always Protein Bar (Milk Chocolate Pistachio)
Harim
9.1g/100kcal51
See all 176 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=176)
Learn more about our methodology →

Macro Split

410kcal/serving
Protein
29%
Fat
26%
Carbs
45%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (100g)Per 100g
Energy410kcal410kcal
Protein30g30g
Total Fat12g12g
Sat. Fat6g6g
Carbohydrates47g47g
Fiber3g3g
Sugar28g28g
Sodium500mg500mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
9 count900g · 9 sv
Best Value
iHerb
Worldwide
US$37.83
US$4.20/sv
Buy Now
9 count900g · 9 servings
iHerb
Best Value
US$37.83
US$4.20/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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