Protein

26 products

Whey, isolate, casein, plant and multi-source protein: compare protein per serving and the price of a serving right in the catalogue.

26 products
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Rule One Clear Whey Isolate - 689g
Key factsserving 25.5 g
20 gProtein per serving
0 gSugar per serving
1 gcarbs
Rule One

Rule One Clear Whey Isolate - 689g

20 g proteinserving
Choose
€62.79+313 fitcoin
Rule One R1 Casein - 1800g
Key factsserving 35 g
25 gProtein per serving
3 gcarbs
Rule One

Rule One R1 Casein - 1800g

25 g proteinserving
Choose
€74.09€41.16/kg+370 fitcoin
Rule One R1 Protein Naturally Flavored - 1950g
Key factsserving 32.5 g
25 gProtein per serving
0 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Protein Naturally Flavored - 1950g

25 g proteinserving
Choose
€146.49€75.12/kg+1464 fitcoin
Rule One R1 Protein - 2260g
Key factsserving 31 g
25 gProtein per serving
0 gSugar per serving
2 gcarbs
Rule One

Rule One R1 Protein - 2260g

25 g proteinserving
Choose
€157.79€69.82/kg+1576 fitcoin
Rule One R1 Protein - 899g
Key factsserving 31 g
25 gProtein per serving
0 gSugar per serving
2 gcarbs
Rule One

Rule One R1 Protein - 899g

25 g proteinserving
€67.29+336 fitcoin
Rule One R1 Protein, Chocolate Fudge - 912g
Key factsserving 30.4 g
25 gProtein per serving
1 gSugar per serving
2 gcarbs
Rule One

Rule One R1 Protein, Chocolate Fudge - 912g

25 g proteinserving
€77.49+387 fitcoin
Rule One R1 Protein - 2280g
Key factsserving 32 g
25 gProtein per serving
1 gSugar per serving
3 gcarbs
Rule One

Rule One R1 Protein - 2280g

25 g proteinserving
Choose
€157.79€69.21/kg+1576 fitcoin
Rule One R1 Protein - 896g
Key factsserving 32 g
25 gProtein per serving
1 gSugar per serving
3 gcarbs
Rule One

Rule One R1 Protein - 896g

25 g proteinserving
€67.29+336 fitcoin
Rule One R1 Protein - 900g
Key factsserving 29.2 g
25 gProtein per serving
1 gSugar per serving
1 gcarbs
Rule One

Rule One R1 Protein - 900g

25 g proteinserving
Choose
+1
€67.29+336 fitcoin
Rule One R1 Protein, Frozen Banana - 2240g
Key factsserving 28.5 g
25 gProtein per serving
1 gSugar per serving
1 gcarbs
Rule One

Rule One R1 Protein, Frozen Banana - 2240g

25 g proteinserving
€166.39€74.28/kg+1662 fitcoin
Rule One R1 Whey Blend - 2240g
Key factsserving 33 g
24 gProtein per serving
1 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend - 2240g

24 g proteinserving
Choose
€103.29€46.11/kg+1032 fitcoin
Rule One R1 Whey Blend - 2280g
Key factsserving 34 g
24 gProtein per serving
2 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend - 2280g

24 g proteinserving
€103.29€45.30/kg+1032 fitcoin
Rule One R1 Whey Blend, Chocolate Fudge - 910g
Key factsserving 35 g
24 gProtein per serving
1 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend, Chocolate Fudge - 910g

24 g proteinserving
€52.09+260 fitcoin
Rule One Source7 Protein, Chocolate Peanut Butter Gelato - 2280g
Key factsserving 41.5 g
22 gProtein per serving
5 gSugar per serving
10 gcarbs
Rule One

Rule One Source7 Protein, Chocolate Peanut Butter Gelato - 2280g

22 g proteinserving
€81.39€35.70/kg+406 fitcoin
Rule One Source7 Protein - 1800g
Key factsserving
22 gProtein per serving
5 gSugar per serving
10 gcarbs
Rule One

Rule One Source7 Protein - 1800g

22 g proteinserving
Choose
€90.69€50.38/kg+453 fitcoin
Rule One Source7 Protein, Pistachio Ice Cream - 1790g
Key factsserving
22 gProtein per serving
5 gSugar per serving
9 gcarbs
Rule One

Rule One Source7 Protein, Pistachio Ice Cream - 1790g

22 g proteinserving
€81.39€45.47/kg+406 fitcoin
Rule One Source7 Protein, Vanilla Gelato - 2260g
Key factsserving 39 g
22 gProtein per serving
5 gSugar per serving
9 gcarbs
Rule One

Rule One Source7 Protein, Vanilla Gelato - 2260g

22 g proteinserving
€90.69€40.13/kg+453 fitcoin
Rule One Whey Isolate, Pistachio Ice Cream - 900g
Key factsserving 30 g
25 gProtein per serving
0 gSugar per serving
2 gcarbs
Rule One

Rule One Whey Isolate, Pistachio Ice Cream - 900g

25 g proteinserving
€74.39+371 fitcoin
Rule One R1 Protein Naturally Flavored, Vanilla Creme - 823g
Key factsserving 30.5 g
25 gProtein per serving
0 gSugar per serving
2 gcarbs
Rule One

Rule One R1 Protein Naturally Flavored, Vanilla Creme - 823g

25 g proteinserving
€64.99+324 fitcoin
Rule One R1 Protein, Dark Chocolate - 780g
Key factsserving 32.5 g
25 gProtein per serving
0 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Protein, Dark Chocolate - 780g

25 g proteinserving
€59.69+298 fitcoin
Rule One R1 Whey Blend - 891g
Key factsserving 33 g
24 gProtein per serving
1 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend - 891g

24 g proteinserving
€52.09+260 fitcoin
Rule One R1 Whey Blend, Cafe Mocha - 918g
Key factsserving 34 g
24 gProtein per serving
2 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend, Cafe Mocha - 918g

24 g proteinserving
€52.09+260 fitcoin
Rule One R1 Whey Blend - 905g
Key factsserving 33.5 g
24 gProtein per serving
1 gSugar per serving
4 gcarbs
Rule One

Rule One R1 Whey Blend - 905g

24 g proteinserving
Choose
+1
€52.09+260 fitcoin
Rule One R1 Whey Blend, Chocolate Peanut Butter - 888g
Key factsserving 35.5 g
24 gProtein per serving
1 gSugar per serving
5 gcarbs
Rule One

Rule One R1 Whey Blend, Chocolate Peanut Butter - 888g

24 g proteinserving
€52.09+260 fitcoin

Protein

Protein powder is a high-protein food: a serving usually gives 20–30 g of protein. The kinds differ by source and processing: whey concentrate is the most common and least expensive, isolate is almost lactose-free, casein digests slowly, plant blends suit vegans and people with a milk allergy.

The catalogue cards show protein per serving, so products with different serving sizes are easy to compare. Filters narrow by kind of protein, flavour, diet and protein per serving. A full comparison of the kinds is on the Protein page in the ingredients section.

FAQ

Which protein should a beginner choose?

Whey concentrate is a good start: tasty and inexpensive. If lactose bothers you, take isolate; if you avoid dairy, a plant blend.

How is isolate different from concentrate?

Isolate is filtered further: 85–90 % protein and almost no lactose. Concentrate is cheaper and tastier, at 70–80 % protein.

How much protein is in a serving?

Usually 20–30 g. The exact amount is shown on each product card.

Can I drink protein without training?

Yes, it is a high-protein food, used whenever the diet is short of protein.

Is there lactose-free protein?

Isolate and hydrolysate hold very little lactose, plant proteins none. Use the lactose-free filter.

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