Understanding SARM Purity: Why COA Alone Isn't Enough

At RECMA Scientific, quality is our top priority. Every batch of selective androgen receptor modulators undergoes rigorous laboratory testing in the Netherlands.

A Certificate of Analysis (COA) verifies that a sample met purity standards at the time of testing. However, industry observers note that some distributors obtain a clean COA from a single sample while shipping underdosed or contaminated batches.

We recommend evaluating three factors beyond the COA: batch-to-batch consistency, verified customer reviews, and your own laboratory verification upon receipt.

Our team tests every production batch — not just the certificate sample — ensuring the highest production standards in Dutch pharmaceutical research facilities.