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Quest Nutrition

Protein Shake, Salted Caramel

Salted caramel · Milk Protein Isolate · 334.75g serving

#13in RTD Shake(31)
✓ Gluten-Free✓ Vegetarian✓ Kosher
1/3
XRay Score
64/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
30g
Protein /serving
0g
Fiber /serving
170
kcal /serving
17.6g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
4 count · 4 servings
US$2.62/serving
US$10.46 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #13 of 31 · XRay Score 64/100
  • Strength: Leanness (Top 17%)
  • Weakness: Low Carb (Bottom 66%)
  • Protein Source: Milk Blend
  • Flavor: Caramel And Sweet
  • Dietary: Kosher Certified And Gluten-Free

Protein Shake, Salted Caramel by Quest Nutrition sits comfortably in the upper half in the rtd shake category with an XRay Score of 64/100, placing #13 out of 31. Its strongest dimension is leanness (top 17%), with a very clean protein-to-fat profile. On the flip side, carbohydrate content is above average for the category (bottom 66% of the category). It uses a milk protein blend, offering both fast- and slow-release amino acids. On the flavor front, expect caramel and sweet tones. It should also be noted that this product is Kosher certified and gluten-free.

How It Ranks

Ranked against 31 products in this category.

XRay Score5D weighted score across all dimensions
#13 of 31
64/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#14 of 31
17.6g/100kcal30.0g/serving57th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#7 of 24
11.5 g/US$74th percentile
Leannessprotein-to-fat ratio — higher is better
#6 of 31
10.0:183rd percentile
Low Carbnet carbs per 100g — lower is better
#20 of 30
0.9g/100g3.0g/serving35th percentile
Fiberfiber per 100g — higher is better
No data
——

Leaderboard

XRay Score — RTD Shake (31 products)

RankProductProtein Eff.g/100kcalScore/100
#1
Protein Milk Shake, Vanilla
Protein Milk Shake, Vanilla
Quest Nutrition
19.6g/100kcal88
···
#11
Performance Protein Shake, Fruity Pebbles™, 11.5 fl oz (340 ml)
Performance Protein Shake, Fruity Pebbles™, 11.5 fl oz (340 ml)
Dymatize
18.7g/100kcal68
#12
High Protein Shake, Vanilla
High Protein Shake, Vanilla
Premier Protein
18.7g/100kcal66
#13
Protein Shake, Salted Caramel
Protein Shake, Salted Caramel
Quest Nutrition
17.6g/100kcal64
#14
Protein Shake, Coffee
Protein Shake, Coffee
Quest Nutrition
17.6g/100kcal61
#15
Performance Protein Shake, Cocoa Pebbles™, 11.5 fl oz (340 ml)
Performance Protein Shake, Cocoa Pebbles™, 11.5 fl oz (340 ml)
Dymatize
18.7g/100kcal57
See all 31 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 RTD Shake(n=31)
Learn more about our methodology →

Macro Split

170kcal/serving
Protein
75%
Fat
17%
Carbs
8%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (334.75g)Per 100g
Energy170kcal50.78kcal
Protein30g8.96g
Total Fat3g0.9g
Sat. Fat0.5g0.15g
Carbohydrates3g0.9g
Fiber0g0g
Sugar1g0.3g
Sodium380mg113.52mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
4 count1339g · 4 sv
Best Value
iHerb
Worldwide
US$10.46
US$2.62/sv
Buy Now
4 count1339g · 4 servings
iHerb
Best Value
US$10.46
US$2.62/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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Quest Nutrition Protein Shake, Salted Caramel
Quest NutritionProtein Shake, Salted CaramelRTD Shake · Caramel, Sweet · Milk Blend · #13 of 31 RTD Shakes
Gluten-FreeVegetarianKosher
XRay Score
64/100
Weighted across
5 dimensions
Protein Efficiency17.6 g/100kcalValue for Money11.5 g/$Leanness10.0:1 P:FLow Carb0.9g net/100gFiber—
This productRTD Shake avg
Nutrition
/ serving 335g/ 100g
Calories170 kcal51 kcal
Protein30g9.0g
Fat3.0g0.9g
Carbs (total)3.0g0.9g
Fiber0.0g0.0g
Sugar1.0g0.3g
Macro Split
170kcal/svg
Protein
75%
Fat
17%
Carbs
8%
RTD Shake Rankings
Value
Rank
Protein Efficiency
17.6 g/100kcal
#14/31
Value for Money
11.5 g/$
#7/24
Leanness
10.0:1 P:F
#6/31
Low Carb
0.9g net/100g
#20/30
Fiber
—
—
MacroXray logoMACROXRAY
Generated on Jun 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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