Read the certificate.
Not the slogan.
Every active lot is tested by Freedom Diagnostics, an independent US laboratory. Enter a batch number from your vial or packaging and read the raw result — purity, identity, moisture, pass or fail.
384
Certificates published
99%
Average HPLC purity
LC-MS
Identity on every lot
100%
Pass rate on release
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How every batch is released
01 · Synthesised & purified
Solid-phase synthesis, purified by preparative HPLC, then lyophilised.
02 · Independently assayed
Freedom Diagnostics measures HPLC purity and confirms identity by LC-MS on every lot.
03 · Released or destroyed
Only lots that meet specification are released. Batches that fail are destroyed — never sold.