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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

Upfront Whey Milkshake is the better deal at £0.045/g

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Optimum Nutrition Gold Standard 100% Isolate
Optimum Nutrition Gold Standard 100% Isolate
Price
£60.84
Weight
930g
Price per gram protein
£0.079
Price per kg
£65.42
Protein per shake
25g
Protein percentage
83%
Calories per shake
100 kcal
Type
Isolate
Servings
31
Rating
4.8 (4800 reviews)
WW
Upfront Whey Milkshake
Upfront Whey Milkshake
Best value
Price
£32.57
Weight
1000g
Price per gram protein
£0.045
Price per kg
£32.57
Protein per shake
22g
Protein percentage
73%
Calories per shake
119 kcal
Type
Concentrate
Servings
33
Rating
4.5 (10001 reviews)
WW
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.

View at Optimum Nutrition

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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.

View at Upfront

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Via Upfront4.5(10,001 ratings)
100%
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0%
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Optimum Nutrition Gold Standard 100% Isolate vs Upfront Whey Milkshake — Comparison 2026 | WheyWijzer