About Batchmark

Batchmark publishes independent, lot-level supplement test results in scorecards consumers can understand and share. We are starting with protein powder, where label accuracy and contaminant findings can materially change a buying decision.

Our mission is to make the evidence behind a supplement as easy to check as its nutrition label. Samples are retail-purchased, results are tied to the tested batch, and brands cannot pay to alter grading or methodology.