How we verify
Trust here is process, not placeholder PDFs. Per-lot Certificates of Analysis publish on this page as each wholesale lot clears independent HPLC/MS — we do not invent purity figures ahead of that.
No lot COAs are published yet. The first documentation posts with our inaugural wholesale order after Horizon Analytical verification is on file. Until then, this page explains the verification steps every lot must clear before it ships.
Verification steps every lot clears
Shown now so the trust CTA is never an empty archive.
- 1
Identity confirmation
Retention time and mass spectrometry data confirm the compound matches its labeled identity — not a different peptide or a degraded fragment.
- 2
Quantitative purity
HPLC peak area reports the percentage purity of the lot, expressed to two decimal places against the labeled purity threshold (PepGo target ≥99% once lots publish).
- 3
Per-vial fill verification
Gravimetric fill checks confirm each vial in the lot contains the labeled mass within tolerance, independent of the purity assay.
- 4
Lot number traceability
The lot number on the COA matches the lot number printed on the vial label, tying every result to a specific manufacturing batch.
For Research Use Only. Not for human or veterinary use.