Name: Myprotein Impact Whey Isolate
Brand: Myprotein
Rating: 4.300000190734863 (1004 reviews)

Question 1

What does Informed Protein certification mean?

Accepted Answer

It is lab testing by an outside firm. It checks the protein on the label is right. It is not a banned-substance check. Those are Informed Sport or Informed Choice.

Question 2

Why do the Amazon and Holland & Barrett packs differ?

Accepted Answer

The pack sizes differ. The Amazon UK listing is the 2.5kg tub. The Holland & Barrett packs are 480g. Compare them on price per kilo on each site.

Question 3

Is Impact Whey Isolate suitable for tested athletes?

Accepted Answer

Informed Protein only checks the protein. Do you compete under testing? Then pick an Informed Sport or Informed Choice product.

Question 4

How is isolate different from concentrate?

Accepted Answer

Isolate is filtered more. So it has more protein. It cuts most fat and milk sugar per serving.

Certification status

Myprotein Impact Whey Isolate

Buy in the UK

Why this certification matters

Frequently asked questions

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