Optimum Nutrition
Gold Standard 100% Whey
No sweetener · no added flavour · 1 addition for mixing · Sport banned-substance check.
What’s inside
Nutrition, ingredients and checks.
Nutrition
In 30g powder
- Protein
- 24.4g
- Energy
- 115kcal
- Carbohydrates
- 1.8g
- Sugars
- 0.8g
- Fat
- 1g
- Sodium
- 62.7mg
Brand label serving is 29.5g (giving 24g protein). All values above are standardized to 30g powder for direct comparison across brands.
Ingredients
3 listed on pack
- 1Whey Protein Isolateprovides the protein · contains milk allergen
- 2Whey Protein Concentrateprovides the protein · contains milk allergen
- 3Lecithinhelps the powder mix smoothly in water or milk with fewer clumps · contains milk allergen
Amino profile
In 30g powder
- Leucine
- Not printed
- 5.59g
- EAA total
- Not printed
This label gives BCAA group totals, but does not print leucine separately.
Testing shown
What the testing logos mean
Sport banned-substance check
The programme reviews how the product is made, tests three production runs, then buys a shop sample each month for blind testing.
Listed by the programme
How Informed Choice works
See the sources
Check the product information yourself.
Open the pack photos and reports used on this page.
Open all 4 sources
Official ON Gold Standard 100% Whey Unflavoured product page
From Optimum Nutrition · Added 24 Jul 2026
View sourceSubmitted official pack render - back panel
From Optimum Nutrition · Added 24 Jul 2026
View sourceSubmitted official pack render - manufacturing
From Optimum Nutrition · Added 24 Jul 2026
View sourceInformed Choice ON Gold Standard 100% Whey Unflavoured listing
From Informed Choice · Added 18 Aug 2026
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Frequently asked
Questions about this protein
How much protein does Gold Standard 100% Whey give?
Unflavoured gives 24.41g protein from the same 30g powder quantity used across ProteinCompare. That is 81.36% protein by weight.
What else is added to the Unflavoured formula?
No sweetener · no added flavour. 1 addition for mixing. The ingredient section below shows every label ingredient in order and explains why it is used.
What testing is shown for this flavour?
This product shows Informed Choice: sport banned-substance check. See the testing section for how each programme works.
Can someone with lactose intolerance use this Gold Standard 100% Whey?
Gold Standard 100% Whey contains whey protein. Its lactose level cannot be known from the whey-type name alone. Check the pack for an explicit lactose-free statement. It is still milk protein and is not suitable for a milk allergy.
SourcesNIDDK: lactose intolerance
What does 25g protein cost in this Unflavoured pack?
At the observed price, 25g of labelled protein costs about ₹195. This lets you compare packs and serving sizes on the same protein quantity. Retailer prices can change.
Why can the current price change?
Retailer prices can change after they are checked. ProteinCompare shows the checked date beside each price so you can confirm the current price before buying.