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Protein Isolate 2kg+

Guides and comparisons How to compare whey protein products

Whey protein isolate powder in large tubs of 2 kg and above, sold unflavoured or in flavours. A bigger tub holds more servings, so divide the net weight on the label by the serving size in grams to see how many. In the nutrition table, compare the protein per serving and per 100 g, together with the carbohydrate and fat. Compare tubs by price per serving or per kilogram rather than by the price of the whole tub.

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Portion prices are calculated from the net contents. Portion sizes differ between products; this is not a dosing recommendation. Read the full ingredients and directions on the product label.

Price per 100 g protein = pack price ÷ protein in the pack (g) × 100.

Clear Whey Isolate, Watermelon - 500 grams Allnutrition Clear Whey Isolate, Watermelon - 500 grams Whey Complex Tempro, Vanilla Ice Cream - 2270 grams Dorian Yates Whey Complex Tempro, Vanilla Ice Cream - 2270 grams Whey Delicious, White Chocolate with Peach - 2270 grams Allnutrition Whey Delicious, White Chocolate with Peach - 2270 grams Whey Protein Powder, Strawberry Milkshake - 2000 grams Skill Nutrition Whey Protein Powder, Strawberry Milkshake - 2000 grams 100% Whey, Chocolate - 2000 grams Stacker2 Europe 100% Whey, Chocolate - 2000 grams
Pack size 500 g 2,270 g 2,270 g 2,000 g 2,000 g
Main ingredients Whey protein isolate Whey concentrate, micellar casein, whey isolate and egg albumin Whey concentrate, buttermilk and whey isolate Whey concentrate, buttermilk and whey isolate Whey concentrate, buttermilk and whey isolate
Label portion 30 g 30 g 30 g 30 g 30 g
Protein per 100 g powder 86 g 76.67 g 66.67 g 73 g 80 g
Pack price €29.99 €79.99 €94.99 €60.99 €109.99
Price per portion €1.80 €1.06 €1.26 €0.91 €1.65
Price per 100 g protein €6.97 €4.60 €6.28 €4.18 €6.87
Allergen information Contains milk; may contain soy, nuts and eggs. See the manufacturer’s full allergen statement. Contains milk. Check the full label. Contains milk; may contain soy, nuts and eggs. Contains milk; made in a facility handling soy.
Certifications GMP HACCP — GMP HACCP GMP —
Label information Label information
Nutrient amount source		 Label information Label information Label information Label information

Authorised EU Health Claim (HC-136 • Reg. (EU) 432/2012)

“Protein contributes to a growth in muscle mass”

Conditions of use: The claim may be used only for food which is at least a source of protein as referred to in the claim SOURCE OF PROTEIN as listed in the Annex to Regulation (EC) No 1924/2006.

A varied, balanced diet and a healthy lifestyle are important.

Prices include VAT for Ireland. Courier delivery: €6.99; free from €65.00. Estimated delivery: 2–4 working days.

Product facts checked: 2026-10-28.

Frequently asked questions

How many servings does a 2 kg tub hold?

Divide the net weight on the label by the serving size in grams. For example, a 2,000 g tub with a 25 g serving holds 80 servings, and with a 40 g serving 50. The label also states the number of servings per tub, so use that figure when comparing two tubs.

What should I check on the label of a large tub?

Check the net weight, the serving size, the protein per serving and per 100 g, and the ingredient list, where allergens such as milk are emphasised. A large tub takes longer to finish, so the best-before date and the storage instructions for an opened tub matter more than on a small one.

Is a 2 kg tub the same product as the smaller tub of that flavour?

Tubs with the same product name and flavour are the same product in different net weights. The label of each tub states its own net weight, serving size and number of servings, so compare those figures. To compare different products, use the nutrition table per 100 g.