Every product undergoes rigorous testing to ensure ≥99% purity. Complete documentation and Certificates of Analysis provided for every batch.
99%+ Purity
Guaranteed on all products
Full COA
For every product batch
HPLC-MS
Verified testing methods
We employ industry-standard analytical methods to verify the purity and identity of every peptide we sell.
Primary method for determining peptide purity. Separates and quantifies compounds to verify 99%+ purity standards.
Confirms molecular identity and weight. Essential for verifying correct peptide sequence and structure.
Determines the precise amino acid composition to verify peptide sequence accuracy.
From synthesis to delivery, every step is carefully controlled to ensure you receive the highest quality products.
Peptides are synthesized using solid-phase peptide synthesis (SPPS) with high-purity reagents.
Crude peptides undergo preparative HPLC purification to remove impurities and achieve target purity.
Purified peptides are analyzed using HPLC-MS to verify purity and molecular identity.
Complete Certificate of Analysis is generated with all testing results and batch information.
Peptides are lyophilized and sealed in sterile vials under controlled conditions.
Products are shipped with appropriate packaging to maintain integrity during transit.
Every product includes a comprehensive Certificate of Analysis (COA) that documents the quality testing performed on that specific batch. Our COAs provide complete transparency about what you are receiving.
Batch-Specific Testing
Each COA is generated for a specific production batch
Purity Results
HPLC purity percentage and chromatogram data
Mass Verification
Molecular weight confirmation via mass spectrometry
Testing Date
Complete record of when testing was performed
Sample Document
Product
Tirzepatide 60mg
Batch Number
TIR-2024-060
HPLC Purity
99.5%
Test Date
15 Jan 2024
Testing Method
HPLC-MS (High Performance Liquid Chromatography - Mass Spectrometry)
All products sold by Neovia Peptides are strictly for in-vitro research and laboratory use only. Not intended for human or veterinary use, food additives, drugs, or cosmetics. By purchasing from this website, you agree that you understand and accept these terms.