All Apex Growth peptides are guaranteed 99%+ pure, and every batch is 8x tested at an independent ISO 17025 accredited U.S. laboratory: peptide purity (HPLC), net peptide content, identity, appearance, fentanyl screen, heavy metals (ICP-MS), sterility (PCR), and endotoxin. The full Certificate of Analysis (CoA) for every batch is published on our CoA page.
Research Peptides For The Lab
Research-grade peptides with Certificate of Analysis on every batch. 99%+ identity purity, third-party tested.
Shop NowThe Apex Growth Guarantee
Documented quality for research and laboratory use. Every batch meets our internal purity standards.
99% Purity Guaranteed
Every batch verified
Shipping Protection
Every order fully covered
CoA with Every Batch
Third-party tested in America
Quality you can verify, not just trust
Every batch is 8x tested by accredited U.S. laboratories. We don't ask you to take our word for it: we give you the proof..
99%+Purity Guaranteed
5Quality Checks
100%U.S. Verified
Verified Potency
HPLC AnalysisEvery vial is tested to confirm it contains exactly what the label says, down to the microgram.
Why it matters: No guesswork. Your lab receives the exact labeled concentration on every lot.
99%+ Purity Guaranteed
RP-HPLC, 214nmComprehensive testing confirms our peptides are free from impurities, degradation products, and synthesis byproducts.
Why it matters: Higher purity means fewer confounding variables in your lab's work. Every batch is verified to 99%+ purity.
Long-Term Stability
pH & Stability TestingOptimal pH and formulation testing ensures every batch remains stable and intact over the long term.
Why it matters: Stable lyophilized compound from the day it ships until it reaches your lab bench.
Contaminant-Free
Sterility & LAL TestingRigorous third-party sterility and endotoxin testing confirms each lot is free from bacteria, fungi, and harmful toxins.
Why it matters: Your lab's work is never compromised by contamination, and the report documents it.
Batch-to-Batch Consistency
QC VerificationPrecision weighing and quality controls at our manufacturing partners ensure every batch meets the same exacting standards.
Why it matters: The same specification whether it's your lab's first order or its fiftieth.
Free COA included with every order
Frequently Asked Questions
Find quick answers to the most common questions about our product.
Sealed lyophilized (freeze-dried) vials are heat-stable and keep well at room temperature in a cool, dark place. Refrigerating or freezing sealed vials is optional; stability doesn't change much either way as long as the vial stays sealed. Properly stored lyophilized peptides have a long shelf life.
A Certificate of Analysis is an official lab document that verifies the quality of your peptide lot. Key sections include: Peptide Purity (should be 99%+), Net Peptide Content (measured mg vs the label), Identity (confirmed against a certified reference standard), Appearance, Fentanyl Screen, Heavy Metals, Sterility, and a quantitative Endotoxin result. Each CoA is batch-specific: find it on the product page or scan the QR code on your vial.
All Amino Club peptides are sold strictly for research, laboratory, and educational purposes only. They are not approved for human consumption, veterinary use, or any therapeutic application. By purchasing, you confirm you are a qualified researcher and will use products in accordance with all applicable laws and regulations.
Sealed lyophilized (freeze-dried) vials are highly stable with a long shelf life at room temperature, refrigerated, or frozen; what matters is that the vial stays sealed. Always store away from light.
We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos of the damage and we'll send a one-time replacement. All claims require photo evidence and are subject to review. One replacement per account per order. Reconstituted products are not eligible. Subscription orders, research panels and Subscribe & Save alike, are non-refundable; canceling a subscription stops future shipments only. We are not responsible for misuse or improper storage after delivery.
FDA Disclaimer
Statements made regarding our products have not been evaluated by the U.S. Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Product information on this website is provided for laboratory research purposes only. All products are sold strictly for laboratory research use by qualified professionals and are not for human, veterinary, or food use in any form. Information presented on this website is not a substitute for, or alternative to, information from a qualified health care practitioner. Please consult a licensed health care professional regarding any potential interactions or complications before using any product. This notice is required under the Federal Food, Drug, and Cosmetic Act.
