Quick Summary
Optimum Nutrition Gold Standard 100% Whey Protein Isolate Powder is a chocolate-flavour protein powder in a 930 g pack with 31 servings. It is described as a whey isolate protein blend and is aimed at people wanting a high-protein shake option.
The pack states 25 g of protein per serving and gives a mixing direction of 30 g, or 1 rounded scoop, with 200 ml of cold water. The product is also described as Informed Choice certified.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Optimum Nutrition, useful for matching the exact product line. |
| Product type | Whey protein isolate powder, so buyers can compare it with other protein powder formats. |
| Flavour | Chocolate flavour, important if taste is a deciding factor. |
| Pack size | 930 g, which affects how long the pack will last. |
| Servings | 31 servings, helpful when comparing pack yield. |
| Protein per serving | 25 g per serving, a key figure for shoppers comparing protein content. |
| Mixing direction | 30 g mixed with 200 ml of cold water, useful for preparing a shake in the stated way. |
| Certification | Informed Choice certified, which is part of the product identity. |
What to Compare Before Buying
- Flavour: This version is chocolate flavour, so choose a different option if another taste is preferred.
- Pack yield: The pack contains 31 servings. Compare that with how often you expect to use it.
- Protein content: Each serving provides 25 g of protein. Check whether that matches your preferred shake strength.
- Mixing amount: The stated serving uses 30 g in 200 ml of cold water, so compare that with the drink size you like.
- Certification: Informed Choice certification is stated, so this may matter if certification is important to your purchase decision.
Common Buyer Questions
How is this powder meant to be mixed?
Add 30 g, or 1 rounded scoop, to 200 ml of cold water and mix well.
How much protein is in each serving?
Each serving contains 25 g of protein.
How many servings are in the pack?
The pack provides 31 servings.
Before You Decide
Check the flavour, pack size and serving count before choosing this version. If certification matters to you, the Informed Choice marking is a useful detail to compare. Confirm that the 30 g serving size and 200 ml mixing direction suit the shake you want to make.






