Whey isolate from grass-fed Irish dairy. No artificial sweeteners, no fillers. Mike Matthews's brand — known for label transparency and lab-tested batches.

What it is

Legion Whey+ Grass-Fed Whey Isolate is a category-leading product in the protein space. Editorially-selected for protein-powder, whey-isolate use cases. The label declares third-party testing where applicable.

Suggested use

Follow label dosing. As with any supplement, talk to a clinician before starting if you take prescription medications or have a chronic condition.

A note on selection

We list products that have a real track record (years of use, real users, published research where available) and avoid the wellness-aisle proprietary blends that hide doses behind 'patented formula' language.