Optimum Nutrition (ON) Gold Standard 100% Whey Protein
The world's gold standard for daily muscle recovery and lean mass building.
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Why people are buying it
Optimum Nutrition Gold Standard 100% Whey is one of the most popular protein powders globally, trusted by athletes and fitness enthusiasts alike. It primarily uses whey protein isolate as the main ingredient, combined with premium whey protein concentrate to pack 24 grams of protein per serving. With low fat, sugar, and carbs, it mixes easily and comes in a wide variety of delicious flavors to support your fitness goals.
- 24g of protein per serving primarily from whey isolate
- Over 5g of naturally occurring BCAAs per serving
- Low in fat, sugar, and carbohydrates
- Instantly mixes with a spoon or shaker cup
- Informed-Choice certified for banned substance testing
What it does well
- High protein-to-calorie ratio
- Exceptional mixability
- Wide variety of great-tasting flavors
- Third-party tested for banned substances
What to weigh
- Contains artificial sweeteners
- Contains dairy and soy allergens
- Can be pricier than generic brands
Should you buy it?
Optimum Nutrition Gold Standard 100% Whey remains a reliable industry staple for anyone looking to hit their daily protein targets without excess fats or carbs. While it commands a slight premium, the trusted quality, mixability, and third-party testing make it worth the investment for both beginners and seasoned athletes.
Specifications
| General | |
|---|---|
| Brand | Optimum Nutrition |
| Flavor Options | Double Rich Chocolate, Vanilla Ice Cream, Strawberry, etc. |
| Nutrition | |
| Protein | 24g |
| BCAAs | 5.5g |
| Glutamine | 4g |
| Ingredients | |
| Primary Source | Whey Isolate |
| Secondary Source | Whey Concentrate, Whey Peptides |
| Usage | |
| Timing | Post-workout, between meals |
| Mixing | Water, milk, or smoothies |
From published manufacturer information. Check the store listing for the exact variant.
How it compares
| Product | Protein per serving | Primary Source | Calories | BCAAs | Price Tier |
|---|---|---|---|---|---|
| Optimum Nutrition (ON) Gold Standard 100% Whey Protein | 24g | Whey Isolate | 110-120 | 5.5g | Mid-High |
| Dymatize ISO100 | 25g | Hydrolyzed Isolate | 110 | 5.5g | High |
| Myprotein Impact | 21g | Whey Concentrate | 100 | 4.5g | Budget |
Worth a look instead
Questions buyers ask
Is Optimum Nutrition Gold Standard Whey vegetarian?
Yes, it is a vegetarian product derived from milk, but it is not vegan.
When is the best time to consume this protein?
It is most effective when consumed immediately after workouts or anytime during the day to meet your protein requirements.
Does it contain lactose?
Yes, it contains whey isolate and concentrate derived from milk, though it has very low lactose levels compared to whole milk.
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