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Protein powder (isolate) Calories
High protein, low fat and carbs, lactose-free
CALORIES
GI
POTASSIUM
FIBER
Protein powder (isolate) Nutrition Facts
Selected: 100 g
370
KCAL / 100G
Carbs
3g
· 3%
Protein
85g
· 94%
Fat
1g
· 3%
Fiber
0g
Protein powder (isolate) Vitamins & Minerals
Vitamins
B12
0.5µg · 21% DV
B2
0.2mg · 15% DV
B1
0.05mg · 4% DV
B6
0.05mg · 3% DV
Minerals
Calcium
120mg · 12% DV
Phosphorus
80mg · 11% DV
Zinc
1mg · 9% DV
Sodium
180mg · 8% DV
Protein powder (isolate) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Protein powder (isolate) Processed?
NOVA 3
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 Protein powder (isolate) Contain Allergens?
Contains these allergens:
Which Diets Is Protein powder (isolate) Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Protein powder (isolate) Fat Profile
SATURATED
0.3g
MONOUNSATURATED
0.2g
POLYUNSATURATED
0.1g
Omega 6:3 ratio 0.4:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Protein powder (isolate)
Protein powder (isolate) — Frequently Asked Questions
How is protein isolate different from protein concentrate?
Isolate is typically more heavily filtered, so it usually contains less lactose, fat, and carbohydrate than concentrate. The trade-off can be a higher price and, depending on the product, a thinner texture or different taste.
Can protein isolate be added to hot drinks?
Yes, but adding it straight to boiling liquid can make it clump. Mix the powder first with a small amount of cool or lukewarm liquid, then slowly stir it into the hot drink.
Does baking with protein isolate destroy the protein?
Heat changes the protein’s structure, but it does not simply remove its nutritional value. In baking, using too much powder or too little moisture can make foods dry, dense, or rubbery.
When is the best time to take protein isolate?
It can be convenient after training, but total protein intake across the day matters more than a precise post-workout window for most people. It can also help boost a low-protein breakfast or snack.
Is it bad to drink protein isolate before bed?
For healthy people, having it at night is not inherently harmful. However, a large shake close to lying down may worsen reflux, bloating, or sleep comfort for some people.
Is protein isolate always suitable for people with lactose intolerance?
Protein isolate is often lower in lactose than concentrate, but it is not automatically lactose-free. People with significant lactose sensitivity should check the label and consider starting with a small serving.
Does protein isolate damage the kidneys?
There is no strong evidence that appropriate protein supplement use damages healthy kidneys. Anyone with kidney disease, reduced kidney function, or a medically prescribed protein restriction should seek clinical advice before using it.
Is protein isolate only useful for people who work out?
No. It can be a practical option when meals are rushed, appetite is low, or a meal lacks a substantial protein source. It should complement rather than fully replace varied whole-food meals.
Why does protein isolate clump, and how can I prevent it?
Clumping can happen when there is too little liquid, the powder is added before the liquid, or moisture has entered the container. Add liquid to the shaker first, use a mixing ball, and keep the scoop dry.
How should opened protein isolate powder be stored?
Keep it tightly sealed in a cool, dry place away from direct sunlight. Avoid storing it where steam or humidity is common, and never put a wet scoop back into the tub.
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Nutrition data compiled from USDA FoodData Central and scientific sources.