Leanfit Whey Protein

This protein powder lands in "Some Concerns" mainly because it's classed as ultra-processed (NOVA 4), a label driven by ingredients like whey protein concentrate, whey protein isolate, xanthan gum, and stevia extract. Nothing in the list is flagged on its own, but five ingredients sit at the top of the list, and that placement adds a small penalty. The rest of the ingredients are in the middle of the list, so the processing level is what pulls the rating down.

We don't give a safety verdict. Here is what the EU, Canada and the US say.

None of this product's ingredients has a specific EU, Canadian or US rule in our data. Each ingredient's page has its details.