Are research peptides supplied in powder form?

Yes. The majority of our products are supplied as lyophilized (freeze-dried) powders intended strictly for laboratory research. All materials are sold exclusively to qualified researchers for lawful research use only.

What is a Certificate of Analysis (COA) for research peptides?

A Certificate of Analysis (COA) is a formal laboratory document confirming chemical identity, purity, and composition. Ascend Amino provides full COA documentation for every research compound in our catalog including GHK-Cu, MT-2, PT-141, BPC-157, Enclomiphene, MOTS-C and NAD+.

What research peptides does Ascend Amino supply?

Ascend Amino supplies a wide range of COA-verified, US-manufactured research peptides including GHK-Cu, AHK-Cu, MT-2, PT-141, BPC-157, Enclomiphene, MOTS-C, NAD+, TB-500, CJC-1295, Ipamorelin, Kisspeptin, Semax, Selank and more. All compounds are for laboratory and analytical research use only.

How should research peptides be stored?

Research peptides should be stored sealed, labeled, and protected from light, moisture, and temperature fluctuations in accordance with your laboratory standards. All compounds are for laboratory research use only.

Where are Ascend Amino research peptides manufactured?

All Ascend Amino research peptides and compounds are manufactured in the United States under GMP-certified conditions and verified at 99%+ purity via independent third-party HPLC analysis.

GHK-CU

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Category: PeptidesSKU: GHK50

📄 VIEW CERTIFICATE OF ANALYSIS

GHK-Cu (Glycine-Histidine-Lysine Copper) Research Peptide is a synthetic tripeptide-copper complex compound referenced in analytical and in-vitro laboratory research applications. With a CAS number of 49557-75-7 and a molecular formula of C₁₄H₂₄CuN₆O₄, it is one of the most widely researched peptide compounds available from Ascend Amino. Available in 50mg and 100mg vial options for qualified research laboratories.

Ascend Amino supplies GHK-Cu as a lyophilized powder per vial, and verified at 99%+ purity via independent third-party HPLC analysis. A Certificate of Analysis (COA) is available for every batch.

Research Specifications:

Peptide: GHK-Cu (Glycine-Histidine-Lysine Copper)
CAS Number: 49557-75-7
Molecular Formula: C₁₄H₂₄CuN₆O₄
Molecular Weight: 403.90 g/mol
Format: Lyophilized powder
Available Amounts: 50mg per vial | 100mg per vial
Purity: ≥99% (HPLC verified)
Origin: Manufactured in the USA

Frequently Asked Questions

What is GHK-Cu?
GHK-Cu (Glycine-Histidine-Lysine Copper) is a synthetic tripeptide-copper complex compound with CAS number 49557-75-7, available exclusively for analytical and in-vitro laboratory research applications by qualified researchers.

What is the CAS number for GHK-Cu?
The CAS number for GHK-Cu is 49557-75-7.

What sizes does Ascend Amino’s GHK-Cu come in?
Ascend Amino supplies GHK-Cu in two vial sizes — 50mg and 100mg — both as lyophilized powder, for laboratory research use only.

What purity is Ascend Amino’s GHK-Cu?
Our GHK-Cu is verified at ≥99% purity via independent third-party HPLC analysis. A Certificate of Analysis is available on our COA page.

Is GHK-Cu COA tested?
Yes. Every batch of GHK-Cu from Ascend Amino undergoes independent third-party HPLC testing. The COA is available on our COA page.

Where is GHK-Cu manufactured?
Ascend Amino’s research peptide GHK-Cu is manufactured in the United States.

⚠️ Important Notice:
This product is sold strictly for laboratory research purposes only. It is not for human or animal use, and not for therapeutic or diagnostic applications.

By purchasing, you confirm that you are a qualified individual using this product in accordance with all applicable laws and research regulations.

All content on this website is provided for educational and informational purposes only and should not be relied upon as medical, legal, or professional advice. Nothing on this website is intended to diagnose, treat, cure, or prevent any condition. Use of the information is at the user’s sole discretion and responsibility.

Returns and Refunds

1Can I change or cancel my order after placing it?

Orders can only be changed or canceled before they ship. Once shipped, orders are considered final due to the sensitive nature of our products.

2What if my package is missing items or contains incorrect products?

f your order arrives with missing or incorrect items, please contact us promptly and include clear photos of the items received, the packing slip, and the outer packaging. For quality assurance purposes, all orders are photographed with their corresponding invoice and shipping label prior to shipment. Once the issue is reviewed and verified against our fulfillment records, we will reship the correct items at no additional cost.

3What if I enter the wrong shipping address at checkout?

Customers are responsible for ensuring that all shipping information entered at checkout is accurate and complete. Ascend Amino is not responsible for delivery issues resulting from incorrect or incomplete address details provided by the customer. If a package is returned to sender due to an address error, we may reship the order once it is received back, subject to additional shipping costs. We recommend contacting the carrier directly to request a reroute or forwarding when possible.

4What if my package is lost, stolen, or delivered to the wrong mailbox?

Adding Route Shipping Protection provides coverage for lost, stolen, or damaged packages. If Route is not selected, Ascend Amino is not responsible for any lost, stolen, or damaged packages once the carrier takes possession of the shipment. Please note: All claims, replacements, or shipping-related issues must be filed directly with Route, as they handle all order protection and claims resolution.

5Do you offer package insurance or shipping protection?

Yes. We offer optional Route Shipping Protection at checkout. When selected, Route provides coverage for eligible lost, stolen, or damaged shipments in accordance with their terms and conditions. If Route Shipping Protection is not selected, Ascend Amino is not responsible for lost, stolen, or damaged packages once the shipment has been handed over to the carrier.

6Do you accept returns?

Due to the nature of our products, we cannot accept returns. However, we will resolve any issues with your order promptly.

7Do you issue refunds?

Refunds are handled on a case-by-case basis by our customer service team. Provide the following info when asking about a refind: -Order number -Issue with order (including pictures)

8When will my order ship?

Order placed before 3 PM PST ship the same day (Monday-Friday), 12 PM PST Saturdays, and orders placed on Sunday will be shipped out Monday. Delivery typically takes 2-5 business days depending on your location.

9How long does shipping take?

We offer multiple shipping options to accommodate different delivery needs. Priority Shipping typically delivers within 2–5 business days, while Express Shipping typically delivers within 1–5 business days, depending on the carrier and destination. All delivery timeframes are estimates provided by the carrier. Once an order has been shipped and handed off to the carrier, we are not responsible for delays, interruptions, or transit issues outside of our control.

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