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A fine, loose, pale cream-colored powder gathered in a small mound, with a soft, slightly granular texture.
●Low GI
⚡High Potassium
💪High Protein
Optimum Nutrition· all products

ON Gold Standard Whey Protein Powder Calories

High-protein whey protein blend

CALORIES · 100 G

387kcal

GI

35low

POTASSIUM · 100 G

484mg

FIBER · 100 G

0g

Quick answer

1 serving (medium) of ON Gold Standard Whey Protein Powder (31 g) has 120 calories. That works out to 387 calories per 100 g. It contains 3 g of carbs, 24 g of protein, 1.5 g of fat and 0 g of fiber. Its 110.1 mg of Phosphorus covers 16% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.

ON Gold Standard Whey Protein Powder Nutrition Facts

Selected: 1 serving (medium) · 31 g

120

KCAL / 31G

Carbs

3g

· 1% DV

Protein

24g

· 48% DV

Fat

1.5g

· 2% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 10% · Protein 79% · Fat 11%

ON Gold Standard Whey Protein Powder nutrition facts table · 1 serving (medium) (31 g)

NutrientAmount% DV
Calories120 kcal
Total fat1.5 g2%
Saturated fat0.74 g4%
Trans fat0.03 g
Sodium95 mg4%
Total carbohydrate3 g1%
Fiber0 g0%
Protein24 g48%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Serving of ON Gold Standard Whey Protein Powder?

ServingAmountCalories
1 serving (medium)31 g120 kcal
1 tablespoon (thin)8 g31 kcal
1 tablespoon (thick)12 g46 kcal
2 tablespoon (medium)24 g93 kcal
1 serving (large)46 g178 kcal
2 serving (double)62 g240 kcal
3 serving (triple)93 g360 kcal
100 g100 g387 kcal

Calculated from 387 calories per 100 g.

Frequently Asked Questions About ON Gold Standard Whey Protein Powder

What is in ON Gold Standard Whey Protein Powder?

ON Gold Standard Whey Protein Powder uses whey protein isolate, concentrate, and hydrolyzed whey as its protein sources. Flavored versions may also contain flavorings, sweeteners, and mixing agents, and ingredients can vary by flavor or market, so check the specific tub’s ingredient list.

How do you mix ON Gold Standard Whey Protein Powder?

Mix ON Gold Standard Whey Protein Powder with water or milk and shake until smooth. Follow the serving and liquid instructions on your tub; you can also stir it into foods such as yogurt or oatmeal. A shaker or blender helps reduce clumps.

Is ON Gold Standard Whey Protein Powder better with milk or water?

Either works for ON Gold Standard Whey Protein Powder. Milk makes the shake creamier and changes its taste, while water keeps it lighter. Choose based on the texture you prefer and how the drink fits into your meal, rather than expecting a different effect from the powder.

When should you take ON Gold Standard Whey Protein Powder?

Taking ON Gold Standard Whey Protein Powder after a workout is convenient, but it does not have to be timed precisely around exercise. You can also use it at another time when a meal or snack would otherwise provide little protein; your overall diet matters more than a narrow timing window.

Does ON Gold Standard Whey Protein Powder help build muscle?

Yes, ON Gold Standard Whey Protein Powder can help you meet the protein needs that support muscle growth, especially alongside progressive resistance training. It is a convenient protein source, not a substitute for training, recovery, and adequate food.

Does ON Gold Standard Whey Protein Powder contain lactose?

Yes, ON Gold Standard Whey Protein Powder may contain lactose because its blend includes whey concentrate, although the amount can vary. People with lactose intolerance may tolerate some whey products better than others; anyone with a milk allergy should avoid it.

Can ON Gold Standard Whey Protein Powder cause weight gain?

ON Gold Standard Whey Protein Powder does not automatically cause weight gain. Weight increases when you consistently consume more energy than you use, so adding shakes on top of your usual meals can contribute, while using one in place of another snack may not.

How many servings of ON Gold Standard Whey Protein Powder should you take a day?

There is no universal number of servings of ON Gold Standard Whey Protein Powder that suits everyone. Use the tub’s serving directions and consider how much protein your regular meals already provide; taking extra scoops does not guarantee extra muscle growth.

Can you bake with ON Gold Standard Whey Protein Powder?

Yes, you can add ON Gold Standard Whey Protein Powder to pancakes, muffins, or other baked recipes. Heat can change the texture and make the result dry or dense, so replace only part of the flour and adjust the liquid rather than using the powder as a direct flour substitute.

How should you store ON Gold Standard Whey Protein Powder after opening?

Keep ON Gold Standard Whey Protein Powder tightly closed in a cool, dry place after opening. Moisture can make the powder clump and affect its quality, so use a dry scoop and follow the storage and expiry instructions printed on the container.

ON Gold Standard Whey Protein Powder Vitamins & Minerals

Vitamins

B2

0.09mg · 7% DV

B12

0.12µg · 5% DV

B5

0.09mg · 2% DV

Biotin

0.47µg · 2% DV

Minerals

Phosphorus

110mg · 16% DV

Calcium

130mg · 13% DV

Selenium

5.89µg · 11% DV

Magnesium

20mg · 5% DV

Potassium ⭐

150mg · 4% DV

Sodium

95mg · 4% DV

ON Gold Standard Whey Protein Powder Glycemic Index

GLYCEMIC INDEX

35
Low
0 Low5570100

GLYCEMIC LOAD

0.9
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off ON Gold Standard Whey Protein Powder

To burn the 120 calories in 1 serving (medium) (31 g):

🚶

30min

Walking (5 km/h)

🏃

12min

Running (8 km/h)

🚴

16min

Cycling

🏊

14min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is ON Gold Standard Whey Protein Powder?

ON Gold Standard whey protein powder is a branded supplement made with whey proteins, which are obtained from milk. Stir or shake it with water or milk for a smooth, filling drink; it can also be mixed into porridge or yoghurt. People often use it as a convenient breakfast addition or after a workout, though it also fits into everyday cooking when you want to add protein.

Its standout nutritional feature is its high protein content: it provides 77.4 g per 100 g. The texture and richness vary with the amount and type of liquid you use. For a lighter shake, mix it with water; for a creamier one, use milk. Follow the serving guidance on the pack and adjust the portion to suit your meal.

How Nutritious Is ON Gold Standard Whey Protein Powder?

Nutrient density

Medium

54/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

31/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is ON Gold Standard Whey Protein Powder Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does ON Gold Standard Whey Protein Powder Contain Allergens?

Contains these allergens:

Gluten free
Dairy yes
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy yes
Sesame free

Which Diets Is ON Gold Standard Whey Protein Powder Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

ON Gold Standard Whey Protein Powder Fat Profile

SATURATED

0.74g

MONOUNSATURATED

0.25g

POLYUNSATURATED

0.08g

⚖️

Omega 6:3 ratio 3:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.