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Atkins

High Protein Shake, Dark Chocolate Royale

Dark Chocolate · Soy Protein · 334.75g serving

#22in RTD Shake(31)
✓ Gluten-Free✓ Vegetarian
1/3
XRay Score
34/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
15g
Protein /serving
4g
Fiber /serving
160
kcal /serving
9.4g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
8 count · 8 servings
US$2.17/serving
US$17.39 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #22 of 31 · XRay Score 34/100
  • Strength: Low Carb (Top 14%)
  • Weakness: Leanness (Bottom 83%)
  • Protein Source: Blend_mixed
  • Flavor: Chocolate And Sweet
  • Dietary: Gluten-Free

High Protein Shake, Dark Chocolate Royale by Atkins trails most competitors in the overall ranking in the rtd shake category with an XRay Score of 34/100, placing #22 out of 31. Its strongest dimension is low carb (top 14%), with very low net carbs. On the flip side, leanness isn't its strongest suit (bottom 83% of the category). The protein source is , contributing to its overall nutritional profile. It comes in a chocolate and sweet flavor profile. Notably, as stated, this product is gluten-free.

How It Ranks

Ranked against 31 products in this category.

XRay Score5D weighted score across all dimensions
#22 of 31
34/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#26 of 31
9.4g/100kcal15.0g/serving17th percentile
Value for Moneygrams of protein per unit of currency — higher is better
#19 of 24
6.90 g/US$22nd percentile
Leannessprotein-to-fat ratio — higher is better
#26 of 31
1.7:117th percentile
Low Carbnet carbs per 100g — lower is better
#5 of 30
0.6g/100g2.0g/serving86th percentile
Fiberfiber per 100g — higher is better
#7 of 20
1.2g/100g4.0g/serving68th percentile

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
···
#20
Müller x Myprotein Shake (Chocolate) 385ml
Müller x Myprotein Shake (Chocolate) 385ml
MyProtein
13.5g/100kcal51
#21
Combat Ready™ Protein Shake, Chocolate Fudge
Combat Ready™ Protein Shake, Chocolate Fudge
MusclePharm
17.4g/100kcal47
#22
High Protein Shake, Dark Chocolate Royale
High Protein Shake, Dark Chocolate Royale
Atkins
9.4g/100kcal34
#23
Iced Coffee, Vanilla Latte
Iced Coffee, Vanilla Latte
Quest Nutrition
11.1g/100kcal30
—
Iced Coffee, Mocha Latte
Iced Coffee, Mocha Latte
Quest Nutrition
11.1g/100kcal30
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

160kcal/serving
Protein
36%
Fat
49%
Carbs
15%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (334.75g)Per 100g
Energy160kcal47.8kcal
Protein15g4.48g
Total Fat9g2.69g
Sat. Fat2g0.6g
Carbohydrates6g1.79g
Fiber4g1.19g
Sugar1g0.3g
Sodium260mg77.67mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
8 count2678g · 8 sv
Best Value
iHerb
Worldwide
US$17.39
US$2.17/sv
Buy Now
8 count2678g · 8 servings
iHerb
Best Value
US$17.39
US$2.17/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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Atkins High Protein Shake, Dark Chocolate Royale
AtkinsHigh Protein Shake, Dark Chocolate RoyaleRTD Shake · Chocolate, Sweet · #22 of 31 RTD Shakes
Gluten-FreeVegetarian
XRay Score
34/100
Weighted across
5 dimensions
Protein Efficiency9.4 g/100kcalValue for Money6.9 g/$Leanness1.7:1 P:FLow Carb0.6g net/100gFiber1.2 g/100g
This productRTD Shake avg
Nutrition
/ serving 335g/ 100g
Calories160 kcal48 kcal
Protein15g4.5g
Fat9.0g2.7g
Carbs (total)6.0g1.8g
Fiber4.0g1.2g
Sugar1.0g0.3g
Macro Split
160kcal/svg
Protein
36%
Fat
49%
Carbs
15%
RTD Shake Rankings
Value
Rank
Protein Efficiency
9.4 g/100kcal
#26/31
Value for Money
6.9 g/$
#19/24
Leanness
1.7:1 P:F
#26/31
Low Carb
0.6g net/100g
#5/30
Fiber
1.2 g/100g
#7/20
MacroXray logoMACROXRAY
Generated on Jun 9, 2026 bymacroxray.com
YOUR PROTEIN.YOUR RULES. RANKED.
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