Strawberry ✓ Veg

Amazon.in · Last verified Sep 2026

Whey Isolate

Optimum Nutrition ON Gold Standard 100% Isolate Pure Whey Protein

25.0g Protein • 930g • Strawberry • 31 Servings
#189 of 188 in Whey Isolate
✓ Veg Labdoor Strawberry
£58

930g · 31 servings of 30g

This product
£0.07/g
vs
Category avg
£6.82/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 18 Sep 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 188 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
£6.82
Category avg
99% below avg
vs avg

→ See all Whey Isolate products ranked by value

// product_highlights

From manufacturer · 6 points

  • Gold Standard whey protein powder contains 25g (83%) of high quality 100% pure whey isolate protein blend per serving to suport lean muscle gain*

  • Whey protein isolate is ultra-filtered for exceptional purity; it supports the growth and maintenance of muscle mass & the maintenance of normal bones*

  • Informed Choice certified ON whey protein powder contains low sugar (0.3 g), low fat (0.4 g) and 5.5 g of naturally occurring essential amino acids, BCAAs, per serving

  • This high protein powder is perfect as a protein shake, pre workout and post workout for both men and women; comes in vanilla, chocolate and strawberry flavours

  • To create perfect protein drinks, add 30 g (1 rounded scoop) to 200 ml of cold water and mix well

  • Source EFSA Journal 2010;8(10)

    1811; 2011;9(6):2204

// 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.