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HomeCompareOptimum Nutrition Gold Standard 100% Isolate vs Upfront Whey Milkshake

Note: different product types

You're comparing products of different types (e.g. isolate vs concentrate). This makes a fair comparison difficult.

Optimum Nutrition Gold Standard 100% Isolate vs Upfront Whey Milkshake

Fair comparison based on price per gram of protein, quality and more.

Verdict

Optimum Nutrition Gold Standard 100% Isolate is the better deal at $0.036/g

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Optimum Nutrition Gold Standard 100% Isolate
Optimum Nutrition Gold Standard 100% Isolate
Best value
Price
$27.79
Weight
930g
Price per gram protein
$0.036
Price per kg
$29.88
Protein per shake
25g
Protein percentage
83%
Calories per shake
100 kcal
Type
Isolate
Servings
31
Rating
4.8 (4800 reviews)
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Upfront Whey Milkshake
Upfront Whey Milkshake
Price
$38.28
Weight
1000g
Price per gram protein
$0.053
Price per kg
$38.28
Protein per shake
22g
Protein percentage
73%
Calories per shake
119 kcal
Type
Concentrate
Servings
33
Rating
4.5 (10001 reviews)
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Optimum Nutrition Gold Standard 100% Isolate

Optimum Nutrition Gold Standard 100% Isolate

Ultra-pure whey isolate with 25g protein per serving. Fast-absorbing, low in fat and sugar.

Pros

  • 25g pure whey isolate
  • Fast absorbing
  • Low in fat and sugar

Cons

  • Premium price
View at Amazon.com

Rate this product

Via Optimum Nutrition4.8(4,800 ratings)
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Upfront Whey Milkshake

Upfront Whey Milkshake

Creamy whey milkshake from Upfront with a dessert-like taste profile. Whey concentrate with 24g protein per serving. The brand's most popular product, available in multiple flavors including vanilla and chocolate.

Pros

  • Delicious creamy taste
  • Dutch brand
  • Good value for money

Cons

  • Slightly more calories than isolate
  • Contains lactose (concentrate)
View at Upfront

Rate this product

Via Upfront4.5(10,001 ratings)
100%
Via WheyWijzerNo community ratings yet
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Optimum Nutrition Gold Standard 100% Isolate vs Upfront Whey Milkshake — Comparison 2026 | WheyWijzer