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.

Methylated B-12

$39.00

93 in stock

Research Bulk Offer:
ADD 4 UNITS, GET 1 UNIT — Mix & Match
Add any 5 items to cart & lowest priced item discounted automatically.

Methylated B-12 quantity

Category: Peptides

✓ COA-Verified Every Batch

Methylobalamin-B12 — Independent Lab Results

Tested via HPLC-UV / LC-MS by Freedom Diagnostics.

10mg
99.53% purity

Lot MB2-01 • Net Content 9.061mg • Tested Aug 30, 2026

View Certificate of Analysis →

Received a lot number not listed here? Every batch we’ve shipped is archived on our COA page.

⚠ RESEARCH USE ONLY — IMPORTANT NOTICE
This product is sold strictly for laboratory and scientific research purposes only. It is not for human or animal use, consumption, ingestion, injection, or other administration and is not intended for therapeutic, diagnostic, or clinical use.

By purchasing, you represent that you are a qualified researcher or are purchasing on behalf of a laboratory, research institution, or business, and agree to handle and use this product in accordance with all applicable laws and regulations.

All product and website information is provided for research, educational, and informational purposes only and does not constitute medical, legal, or professional advice. These products and statements have not been evaluated for the diagnosis, treatment, cure, or prevention of any disease.

Methylcobalamin 10mg / 10mL (1mg/mL) laboratory research material supplied as a sterile liquid solution in a 10mL vial. Each production batch is independently analyzed by a third-party laboratory and assigned a unique lot number with a corresponding Certificate of Analysis (COA) for laboratory documentation and traceability.

Research Specifications

Format: Sterile Solution

Fill Volume: 10mL

Concentration: 1mg/mL

Total Content: 10mg

Container: 10mL Laboratory Vial

Batch Verification: Third-Party Analytical Testing

Certificate of Analysis: Available by Batch

Lot Identification: Unique Lot Number Assigned to Each Production Batch

Origin: Manufactured in the USA

Frequently Asked Questions

What concentration is supplied?
This laboratory material is supplied at a concentration of 1mg/mL, providing 10mg total in a 10mL vial.

What type of container is used?
Each batch is packaged in a sealed 10mL laboratory vial designed for research laboratory handling and storage.

Is batch documentation available?
Yes. Every production batch is independently analyzed and assigned a unique lot number with a corresponding Certificate of Analysis (COA).

How is each batch verified?
Each production batch undergoes independent third-party analytical testing prior to release for laboratory research applications.

Where is this material manufactured?
This laboratory research material is manufactured in the United States.

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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