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Optimum Nutrition

Gold Standard® 100% Casein, Cookies & Cream, 3.85 lb (1.75 kg)

Cookies & cream · Casein, Micellar Casein · 33g serving

#31in Protein Powder(129)
✓ Vegetarian
1/2
XRay Score
79/100
Performance
P/kcal$P:F▾ CFb
At-a-Glance
24g
Protein /serving
—
Fiber /serving
110
kcal /serving
21.8g
Protein /100kcal
Performance
ProteinEfficiencyValue forMoneyLeannessLow CarbFiber
Where to Buy
iHerbBest value
3.85 lb · 53 servings
US$1.98/serving
US$104.68 for pack
Buy Now
Ships Worldwide
🇺🇸 Prices in USD
View more buying options

XRay Summary

  • Ranks #31 of 129 · XRay Score 79/100
  • Strength: Leanness (Top 5%)
  • Protein Source: Casein
  • Flavor: Sweet

Gold Standard® 100% Casein, Cookies & Cream, 3.85 lb (1.75 kg) by Optimum Nutrition earns a strong position in the rankings in the protein powder category with an XRay Score of 79/100, placing #31 out of 129. Its strongest dimension is leanness (top 5%), delivering lean macros. It uses casein protein, a slow-digesting dairy source often chosen for sustained amino acid release. It comes in a sweet flavor profile.

How It Ranks

Ranked against 129 products in this category.

XRay Score5D weighted score across all dimensions
#31 of 129
79/100XRay Score
Protein Efficiencygrams of protein per 100 kcal — higher is better
#11 of 129
21.8g/100kcal24.0g/serving92nd percentile
Value for Moneygrams of protein per unit of currency — higher is better
#31 of 61
12.2 g/US$50th percentile
Leannessprotein-to-fat ratio — higher is better
#7 of 124
47.8:195th percentile
Low Carbnet carbs per 100g — lower is better
No data
——
Fiberfiber per 100g — higher is better
No data
——

Leaderboard

XRay Score — Protein Powder (129 products)

RankProductProtein Eff.g/100kcalScore/100
#1
ISO100® Hydrolyzed, 100% Whey Protein Isolate, Fruity Pebbles, 3 lb (1.4 kg)
ISO100® Hydrolyzed, 100% Whey Protein Isolate, Fruity Pebbles, 3 lb (1.4 kg)
Dymatize
22.7g/100kcal98
—
ISO100® Hydrolyzed, 100% Whey Protein Isolate, Gourmet Vanilla, 5 lb (2.3 kg)
ISO100® Hydrolyzed, 100% Whey Protein Isolate, Gourmet Vanilla, 5 lb (2.3 kg)
Dymatize
22.7g/100kcal98
···
#31
Gold Standard® 100% Casein, Cookies & Cream, 3.85 lb (1.75 kg)
Gold Standard® 100% Casein, Cookies & Cream, 3.85 lb (1.75 kg)
Optimum Nutrition
21.8g/100kcal79
#32
Elite Casein®, Smooth Vanilla, 4 lb (1.8 kg)
Elite Casein®, Smooth Vanilla, 4 lb (1.8 kg)
Dymatize
20.8g/100kcal78
#33
Protein Powder, Vanilla Milkshake, 3 lb (1.36 kg)
Protein Powder, Vanilla Milkshake, 3 lb (1.36 kg)
Quest Nutrition
21.8g/100kcal76
See all 129 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 Powder(n=129)
Learn more about our methodology →

Macro Split

110kcal/serving
Protein
85%
Fat
4%
Carbs
11%

Nutrition

Macronutrient breakdown and product details.

NutrientPer Serving (33g)Per 100g
Energy110kcal333.33kcal
Protein24g72.73g
Total Fat0.5g1.52g
Sat. Fat——
Carbohydrates3g9.09g
Fiber——
Sugar2g6.06g
Sodium240mg727.27mg

Shop

Best prices across retailers — shown in your selected currency.

ProductRetailerPricePer ServingShips to
3.85 lb1749g · 53 sv
Best Value
iHerb
Worldwide
US$104.68
US$1.98/sv
Buy Now
3.85 lb1749g · 53 servings
iHerb
Best Value
US$104.68
US$1.98/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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