COA Library
Third-party verified Certificates of Analysis from Kovera Labs for every Spark Peptides product.
Lab Test Results
Third-party analytical results from Kovera Labs — purity, sterility, endotoxins, identity, and heavy metals for every product batch.
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What You'll Find Here
- 01Purity results per batch — HPLC-verified purity percentages for every product batch, sourced directly from Kovera Labs.
- 02Sterility confirmations — USP <71> sterility test results, double-confirmed across multiple vials per batch.
- 03Endotoxin levels — EU/kg measurements verified within USP/FDA thresholds (5 EU/kg for a 70 kg adult).
- 04Identity verification — Confirmation that the product in each vial is exactly what we say it is.
- 05Heavy metals screening — Elemental impurity panel including Chromium, Arsenic, Cadmium, Lead, Aluminum, and Mercury.
- 06QR-linked COAs — Each batch linked to a Certificate of Analysis with expiration date, scannable directly from product packaging.
Tested by Kovera Labs
FDA audited, ISO certified. Our sole analytical partner — fully independent from our supply chain.
Tested Twice Per Batch
Once on raw materials arrival. Again on finished product. 6 tests total — 3× the industry standard.
COAs Included
Every product ships with a Certificate of Analysis, batch-coded and linked via QR code on the label.
Learn How We Test
Read our full sourcing, testing, and quality standards — covering everything from raw materials to finished vials.