Strawberry ✓ Veg

Amazon.in · Last verified Aug 2026

Whey Isolate

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein

25.0g Protein • 930g • Strawberry • 31 Servings
#165 of 164 in Whey Isolate
✓ Veg Labdoor Strawberry
£58

930g · 31 servings of 30g

This product
£0.07/g
vs
Category avg
£6.34/g
↓ 99% CHEAPER than category average
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Protein / serving
25.0g
Excellent
Price / g protein
£0.07
99% below avg
Sugar / serving
—
—

// price_history

Daily · Amazon.uk
£58
As of 3 Aug 2026
Loading price history…

// is_this_a_good_buy

Data-derived · Not sponsored

✓ Pros

  • Labdoor certified — label claims independently verified
  • Vegetarian friendly
  • High protein concentration — 83.3% by weight
  • 99% cheaper than category average

✗ Cons

No notable disadvantages from data.

// similar_alternatives

Whey Isolate · UK · ranked by £/g
Product £/g Protein Protein %
Optimum Nutrition
Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein This
 £0.07 83.3%
Bulk
Bulk Pure Whey Protein Powder
 £0.04
-43% vs this
 76.7% Details →
Optimum Nutrition Same tier
Optimum Nutrition Gold Standard 100% Whey Protein Powder
 £0.05
-29% vs this
 75% Details →
Myprotein
Myprotein Impact Whey Protein Powder
 £0.05
-29% vs this
 73.3% Details →

→ See all 164 Whey Isolate products ranked by value

// nutrition_facts

Per 30g serving

Nutrition Information

Serving: 30g  ·  31 per container
Protein25.0g

Calorie Breakdown

0
kcal / serving

775g total protein in pack
Protein25.0g · 0%

// value_analysis

£/g protein · Whey Isolate

Price/g Protein — Category Position

Competitive
£0.07
£2.00£5.00
£0.07
This product
£6.34
Category avg
99% below avg
vs avg

→ See all Whey Isolate products ranked by value

// product_details

BrandOptimum Nutrition
Net Weight930g
Servings31 per container
Serving Size30g
CategoryWhey Isolate
Protein / 100g83.3g
Vegetarian✓ Yes
VeganNo
CountryUK

// faq

Is Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein vegan?▾

It is vegetarian but not vegan.

How much protein per serving?▾

Each 30g serving delivers 25.0g of protein — a 83.3% protein concentration by weight. The 930g pack contains 31 servings and 775g total protein.

What is the cost per gram of protein?▾

At £58 for 930g (775g total protein), the cost is £0.07 per gram of protein — 99% below the Whey Isolate category average. See full category ranking →

Does it contain any sugar?▾

Sugar data not yet available for this product.