Certificate of Analysis Lookup
Every batch of Synergy Labs (REHEARSAL) products undergoes rigorous HPLC and mass spectrometry testing. Enter your lot number below to view the complete Certificate of Analysis.
Look Up Your COA
Enter the lot number from your product vial or order confirmation to view purity results, test date, and lab verification data for your batch.
What is a Certificate of Analysis?
A Certificate of Analysis (COA) is an official quality control document that confirms the identity, purity, and quality of a specific production batch. Every COA from Synergy Labs (REHEARSAL) includes HPLC chromatograms and mass spectrometry data verifying ≥99% purity for the exact batch that shipped with your order.
Testing Methods
HPLC Analysis
High-Performance Liquid Chromatography separates and quantifies compound components to verify purity at ≥99%. HPLC chromatograms are included in every COA document.
Mass Spectrometry
Mass spectrometry confirms molecular identity by measuring the exact mass of the compound. Identity verification is performed by independent third-party laboratories.
Where to Find Your Lot Number
The lot number is printed on your product vial label and included in your order confirmation email. Format: PRODUCT-YEAR-SEQUENCE
Example: BPC157-2026-001 · TB500-2026-004 · SERM-2026-012
For Research Use Only
All Synergy Labs (REHEARSAL) products are intended solely for in vitro laboratory research by qualified professionals. COA documentation is provided to support research records and quality verification. These products have not been evaluated by the FDA and are not approved for human or veterinary use.
Need Help Finding Your COA?
Contact our support team with your order number and lot number. We will send COA documentation directly to your email, typically within one business hour.