Important: To support fast and efficient fulfillment, Southern Aminos may maintain inventory from multiple active batches of the same product. Orders are fulfilled using the available inventory at the time of processing; therefore, we cannot guarantee or accommodate requests for a specific batch. Please be assured that every active batch has undergone thorough testing and has passed all required quality-control standards before being released for sale.
KPV Certificates of Analysis
ALL BATCHES ARE THIRD-PARTY INDEPENDANTLY TESTED
8X TestingThird-Party VerifiedHighest Standards
Product
Batch
COA Date
Cap/Crimp
Average Mass
(mg)
Average Purity
(%)
8X Testing
(8 Tests)
Status
COA Reports
KPVResearch Use Only
KP100626J
Jun 26, 2026ILS Labs
Blue / Silver
10.29mg10.16-10.568 vials tested
99.10%98.62-99.108 vials tested
8 / 8 Tested
PASSED
View COA (PDF)
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)
Vial 110.29Vial 210.56Vial 310.36Vial 410.56Vial 510.30Vial 610.26Vial 710.28Vial 810.16
Individual Vial Purity (%)
Vial 199.10Vial 298.98Vial 398.62Vial 498.66Vial 598.65Vial 698.93Vial 799.06Vial 898.99
8X Testing Results
Identity Purity Conformity Endotoxin Sterility Heavy Metals Fentanyl Conformity Mass
Batch Information
Verify This COAScan to verify on lab website
KPVResearch Use Only
KP101225AARCHIVED
Jan 9, 2026Freedom Diagnostics
Blue / Silver
15.54mg15.22-15.933 vials tested
99.7499.71-99.743 vials tested
4 / 8 Tested
PASSED
View COA (PDF)
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)
Vial 115.48Vial 215.93Vial 315.22
Individual Vial Purity (%)
Vial 199.74Vial 299.72Vial 399.71
8X Testing Results
Identity Purity Conformity Endotoxin Untested Sterility Untested Heavy Metals Untested Fentanyl Untested Conformity Mass
Batch Information
Verify This COAScan to verify on lab website
KPVResearch Use Only
KP10095AARCHIVED
Sep 19, 2025Freedom Diagnostics
Blue / Silver
8.75mg1 vials tested
99.24%1 vials tested
2 / 8 Tested
PASSED
View COA (PDF)
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)
Vial 18.75
Individual Vial Purity (%)
Vial 199.24
8X Testing Results
Identity Purity Conformity Untested Endotoxin Untested Sterility Untested Heavy Metals Untested Fentanyl Untested Conformity Mass Untested
Batch Information
Verify This COAScan to verify on lab website
KPV Certificates of Analysis
ALL BATCHES ARE THIRD-PARTY INDEPENDANTLY TESTED
8X TestingThird-Party VerifiedHighest Standards
| Product | Batch | COA Date | Cap/Crimp | Average Mass (mg) |
Average Purity (%) |
8X Testing (8 Tests) |
Status | COA Reports |
|---|---|---|---|---|---|---|---|---|
| KPVResearch Use Only | KP100626J | Jun 26, 2026ILS Labs | Blue / Silver | 10.29mg10.16-10.568 vials tested | 99.10%98.62-99.108 vials tested | 8 / 8 Tested | PASSED | View COA (PDF) |
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)Vial 110.29Vial 210.56Vial 310.36Vial 410.56Vial 510.30Vial 610.26Vial 710.28Vial 810.16 Individual Vial Purity (%)Vial 199.10Vial 298.98Vial 398.62Vial 498.66Vial 598.65Vial 698.93Vial 799.06Vial 898.99 8X Testing ResultsIdentity Purity Conformity Endotoxin Sterility Heavy Metals Fentanyl Conformity Mass Batch Information
|
||||||||
| KPVResearch Use Only | KP101225AARCHIVED | Jan 9, 2026Freedom Diagnostics | Blue / Silver | 15.54mg15.22-15.933 vials tested | 99.7499.71-99.743 vials tested | 4 / 8 Tested | PASSED | View COA (PDF) |
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)Vial 115.48Vial 215.93Vial 315.22 Individual Vial Purity (%)Vial 199.74Vial 299.72Vial 399.71 8X Testing ResultsIdentity Purity Conformity Endotoxin Untested Sterility Untested Heavy Metals Untested Fentanyl Untested Conformity Mass Batch Information
|
||||||||
| KPVResearch Use Only | KP10095AARCHIVED | Sep 19, 2025Freedom Diagnostics | Blue / Silver | 8.75mg1 vials tested | 99.24%1 vials tested | 2 / 8 Tested | PASSED | View COA (PDF) |
Vial ResultsPurity Results8X Testing ResultsBatch Information
Individual Vial Mass (mg)Vial 18.75 Individual Vial Purity (%)Vial 199.24 8X Testing ResultsIdentity Purity Conformity Untested Endotoxin Untested Sterility Untested Heavy Metals Untested Fentanyl Untested Conformity Mass Untested Batch Information
|
KPV – Synthetic Tripeptide (10mg)
Description:
Synthetic tripeptide compound supplied as a lyophilized powder for laboratory research use
Supplied as a 10mg lyophilized powder.
Specifications
-
Unit Size: 10mg
-
Form: Lyophilized powder
-
Storage: Store in a cool, dry environment. After reconstitution, maintain between 2°C–8°C.
Intended Use
All Southern Aminos peptides are provided strictly for in-vitro laboratory research use.
This material is not intended for human or animal administration, or for diagnostic, therapeutic, or dietary applications.
Legal Disclaimer
This compound has not been evaluated by the U.S. Food and Drug Administration (FDA).
Products and statements from Southern Aminos are not intended to diagnose, treat, cure, or prevent any disease.
Use is limited to qualified professionals conducting lawful laboratory research within approved facilities.
Terms of Sale
All sales are final.
By purchasing from Southern Aminos, the buyer affirms they are a qualified researcher or institutional laboratory buyer and assume full responsibility for safe handling, storage, and regulatory compliance with all applicable laws.
| CAS Number | 88193-00-2 |
| Sequence | Lys–Pro–Val |
| Molecular Formula | C₁₇H₃₂N₆O₄ |
| Molecular Weight | ~384.48 g/mol |
| Purity | ≥99% |
| Synthesis Method | Solid-phase peptide synthesis |
| Form | Lyophilized powder |
| Appearance | White to off-white crystalline powder |
| Solubility | Soluble in water or 1% acetic acid (~1–2 mg/mL typical) |
| Stability & Storage | −20°C for up to 24 months; after reconstitution: |
| – 4°C for ≤4 weeks | −20°C for ≤6 months |
| Shipping Conditions | Ambient temperature; refrigerate on arrival |
| Regulatory Status | Research use only; manufactured in cGMP-compliant facility |
Southern Aminos – Research Use Policy & Liability Disclaimer
The products offered by Southern Aminos are intended strictly for laboratory research use only and are sold exclusively to qualified professionals, institutions, and research entities.
All materials are not for human consumption, veterinary use, or any application involving living organisms, including but not limited to diagnostic, therapeutic, or recreational purposes.
By purchasing from Southern Aminos, you acknowledge and agree that:
-
You are a qualified professional or research institution with the proper knowledge, training, and facilities to safely handle and store laboratory-grade reagents and peptides.
-
You will use all products in full compliance with local, state, and federal laws and regulations governing laboratory research materials.
-
You accept full responsibility for the safe handling, storage, and lawful use of any material purchased from Southern Aminos.
Prohibited Uses
-
Products sold by Southern Aminos must not be used as active pharmaceutical ingredients (APIs) in the compounding or manufacturing of drugs for human or veterinary purposes.
-
Products must never be administered to humans or animals under any circumstances.
-
Southern Aminos does not condone, support, or permit the use of its products in the development, testing, or production of illegal or controlled substances.
Regulatory Compliance
Southern Aminos makes no representation or warranty that any product has been approved by the U.S. Food and Drug Administration (FDA) or any other regulatory body.
Statements regarding any product are for informational and educational purposes only and have not been evaluated by the FDA.
Our products are not intended to diagnose, treat, cure, or prevent any disease and are sold solely for qualified research applications.
Liability Statement
The buyer assumes full responsibility for the proper handling, storage, and lawful use of any product purchased from Southern Aminos.
Southern Aminos shall not be held liable for any damages, losses, or injuries—direct or indirect—arising from misuse, mishandling, or unauthorized application of its products.
Southern Aminos also reserves the right to refuse or cancel sales to any individual or entity suspected of misusing research materials or violating applicable regulations.
If you have questions regarding the safe or lawful use of Southern Aminos research materials, please consult a qualified laboratory professional prior to purchase.
By completing a transaction with Southern Aminos, you agree to all terms, conditions, and policies outlined in this statement.
| Weight | 1 oz |
|---|
A light-yellow tint after reconstitution can occur with peptides such as KPV and does not, by itself, indicate a defective or “bad” batch. From a research and laboratory-handling standpoint, the most common causes are oxidation, light exposure, temperature changes during reconstitution, pH interaction with the diluent. These reactions can occur even when a vial has been properly refrigerated prior to reconstitution, and a new vial of bacteriostatic water is used. Make sure you know the PROPER reconstitution procedures, PROPER handling, and using a high-quality brand Bacteriostatic Water like Hospira. As outlined in our refund and replacement policy, we are unable to offer refunds or replacements based solely on post-reconstitution appearance or handling-related changes.

