Optimum Nutrition Gold Standard 100% Whey 300g
Optimum Nutrition Gold Standard 100% Whey 300g
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Description
Optimum Nutrition Gold Standard 100% Whey 300g is the world's best-selling whey protein. Each rounded scoop gives 24 g of protein, mostly from whey protein isolate, plus about 5.5 g of naturally occurring BCAAs and around 4 g of glutamine and glutamic acid, for under 120 kcal. This 300 g tub gives about 10 servings.
Optimum Nutrition blends whey isolate, concentrate and hydrolysed isolate for a fast-digesting protein that mixes easily with a shaker or spoon. It is low in sugar and fat and comes in a wide range of flavours, so it works as a post-workout shake, a morning protein boost or an ingredient in porridge, smoothies and baking.
Key benefits
- 24 g protein per serving; protein contributes to the growth and maintenance of muscle mass
- Whey protein isolate is the main ingredient
- About 5.5 g BCAAs and 4 g glutamine and glutamic acid per serving
- Under 120 kcal and low in sugar
How to use
Mix 1 rounded scoop with 180 to 240 ml of cold water or milk and shake or stir until dissolved. Enjoy first thing in the morning, in the 30 minutes before or straight after training, or between meals. You can also add it to smoothies, porridge or baking.
Who it's for
Anyone who trains and wants an easy, high-quality protein to support muscle growth and recovery.
Flavours
Vanilla Ice Cream, Strawberry. Choose your flavour from the options above.
Allergens
Contains milk and soya. May contain gluten, egg, nuts and peanuts. Recipes can vary by flavour and may change, so always check the label on your pack.
Good to know
Food supplements should not replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of the reach of children.
Key details: Per 30g: 0.7g sugar, 1.3g fat.
Product information based on the Optimum Nutrition UK product page (optimumnutrition.com/en-gb, checked 3 Oct 2026).
More information
Nutrition
Typical values — flavours may vary. Always check the product label.
Values from the manufacturer (optimumnutrition.com/en-gb, checked 3 Oct 2026; label images for Vanilla Ice Cream, Strawberry; flavour data for the others). Main panel: Vanilla Ice Cream.
Serving size: 1 rounded scoop (30 to 32 g depending on flavour) · Servings per pack: About 10
Typical values
Per 100 g
Per 30 g
Energy
1582 kJ / 378 kcal
475 kJ / 113 kcal
Fat
4.2 g
1.3 g
of which saturates
1.3 g
0.4 g
Carbohydrate
4.6 g
1.4 g
of which sugars
2.4 g
0.7 g
Protein
80 g
24 g
Salt
0.21 g
0.06 g
Per-serving values by flavour (manufacturer):
Vanilla Ice Cream (per 30 g): energy 475 kJ / 113 kcal, protein 24 g, carbohydrate 1.4 g, sugars 0.7 g, fat 1.3 g, salt 0.06 g.
Strawberry (per 30 g): energy 474 kJ / 113 kcal, protein 24 g, carbohydrate 1.4 g, sugars 0.7 g, fat 1.3 g, salt 0.06 g.
Ingredients: Not listed online by the manufacturer for this flavour; see pack.
Allergens: Contains milk and soya. May contain gluten, egg, nuts and peanuts.
Directions: Mix 1 rounded scoop with 180 to 240 ml of cold water or milk. Best after training, first thing in the morning or between meals.
Shipping
Need help choosing?
Check the product description above for available ingredients, nutrition and flavour information. If a detail you need is missing, ask us before ordering.
Always read the label for ingredients, allergens, directions and suitability. Information can vary by flavour and pack size. Food supplements should not replace a varied, balanced diet and a healthy lifestyle. If you need help checking a product, contact us before ordering.