🔬 Research Use Only • 99%+ Purity • Third-Party Tested • Batch-Specific COAs • U.S.-Based Fulfillment • International Shipping Available
- U.S.-Based Fulfillment
- International Shipping
- ISO 9001 Certified
Our Research Peptides FAQ provides clear, accurate answers about peptide quality, third-party testing, Certificates of Analysis (COAs), storage, shipping, ordering, and research use. Whether you're a new or experienced researcher, this page helps you understand our commitment to supplying high-purity, laboratory-tested research peptides with transparent quality documentation.
Peptides are short chains of amino acids used extensively in laboratory settings. Investigators employ them in vitro and in pre-clinical models to explore cell signaling, receptor interactions, protein folding, and metabolic pathways.
Yes. In the United States and most countries, lyophilized peptides sold explicitly “For Research Use Only” and not for human consumption are legally available to qualified researchers, institutions, and laboratories.
APX Peptide Labs products are strictly for laboratory and in vitro/in vivo research by trained professionals. Safety profiles reported in scientific literature apply only to controlled experimental conditions, not to human administration. These compounds are not evaluated or approved for human use.
APX Peptide Labs does not directly manufacture the research peptides listed on our website. We source products through qualified manufacturing and supply partners. Manufacturing locations may vary by product and supplier, including facilities in the United States and other international locations.
Products are received, processed, and fulfilled through our U.S.-based warehouse in Burlingame, California, before being shipped to customers where permitted.
Product-specific quality documentation, including Certificates of Analysis (COAs), is provided for applicable batches.
Every peptide undergoes independent third-party testing via High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry. The goal purity is ≥99% for all catalog items. A full Certificate of Analysis (CoA) with chromatograms is available for download on each product page and via the peptide-specific QR code.
Yes 100% of batches include a publicly accessible COA. Researchers may download them directly from the product page or request them via support@apxpeptidelabs.com
Orders placed and paid before 1:00 PM EST (Monday–Friday) typically ship the same day. All domestic orders are sent via USPS Priority Mail (2–3 business days) or FedEx 2-Day with cold-chain packaging.
All orders are processed and shipped from our U.S.-based fulfillment warehouse in Burlingame, California. We fulfill domestic and eligible international orders from this location.
Yes. We ship from our U.S.-based California warehouse to eligible international destinations, including Canada, the United Kingdom, Australia, and selected European markets, subject to applicable laws and import requirements.
We offer a simple, flat-rate shipping fee of $10.99 for all domestic orders. Orders over $175 (Net Product Value, after discounts and before fees) qualify for free shipping. International shipping fee shall be calculated based on the delivery destination.
We exclusively use USPS Priority Mail because it offers the best combination of:
✔ Fast delivery (2-3 business days)
✔ Secure and reliable service
✔ Convenient mailbox and PO Box deliveries (no packages left unattended)
Yes! Once your order ships, you will receive a tracking number via email, allowing you to monitor the status of your package.
Because we use USPS Priority Mail, our standard shipping already provides fast delivery within 2-3 business days. Additional expedited options will be discoursed with our support team.
We typically ship domestic orders via USPS Priority Mail or FedEx 2-Day, depending on the shipping option selected and destination.
If your insured package is lost or damaged, we will issue a replacement or refund at no additional cost.
If no insurance was paid for, Apex Peptides Labs is not responsible for carrier delays or lost shipments.
Yes! All shipments are sent in plain, discreet packaging with no mention of peptide-related contents to ensure privacy.
If you purchased shipping insurance: Your package is fully covered, and we will replace or refund your order.
If no insurance was purchased: APX Peptide Labs is not liable for damages caused by the carrier when shipping insurance has not been purchased.
If you receive a damaged package, please take photos and contact us within 48 hours of delivery.
If your order has not yet shipped, we may be able to update the shipping address. Please contact us immediately after placing your order. Once an order has shipped, we cannot change the delivery address.
Yes! Orders over $175 qualify for free USPS Priority Mail shipping.
We use USPS Priority Mail, which delivers within 2-3 business days across the U.S.
Yes! After placing your order, you will receive an order confirmation email with details of your purchase. A shipping confirmation email with tracking information will follow once your order has shipped.
No, we currently do not offer in-person pickups. All orders must be shipped.
No. Our peptides are for research purposes only and have not been evaluated or approved by the FDA for human or veterinary use. Any non-research application may violate federal, state, or local regulations.
No. Our peptides are strictly for research purposes only and are not intended for human or veterinary consumption, injection, or treatment. Misuse of these products is strictly prohibited and may violate federal, state, or local laws.
No prescription is required to purchase our peptides, as they are sold exclusively for laboratory research purposes. However, it is the responsibility of the buyer to ensure compliance with all applicable laws and regulations in their jurisdiction.
“For Research Use Only” means that our peptides are intended exclusively for laboratory research and in vitro studies. They are not intended for human or veterinary use, medical treatment, or consumption.
Because our peptides are for research use only, providing dosage, administration, or application guidelines would be a violation of FDA regulations. We do not support or endorse the use of these peptides outside of laboratory research settings.
Yes 100% of batches include a publicly accessible COA. Researchers may download them directly from the product page or request them via support@apxpeptidelabs.com
Where applicable, our manufacturing and supply partners operate under recognized quality-management and manufacturing standards. Certification and manufacturing documentation may vary by facility and product. We maintain product and batch documentation to support quality verification.
We follow strict FDA-compliant policies, including:
✔ Labeling all products “For Research Use Only”
✔ Prohibiting human or veterinary consumption
✔ Manufacturing peptides in ISO & cGMP-certified facilities
✔ Conducting U.S.-based third-party testing
We operate with full transparency and do not provide medical advice, dosage information, or treatment recommendations.
AAPX Peptide Labs reserves the right to restrict access to users who violate our policies, attempt to misuse our products, or engage in fraudulent or suspicious activities. Common reasons for being banned include:
Misuse of Products
Fraudulent Transactions
Violation of Terms & Policies
Regulatory Compliance Issues.
If you believe you have been mistakenly banned, please contact our support team for further assistance.
For all other general inquiries, please contact us at support@apxpeptidelabs.com. However, we strictly cannot provide any guidance, recommendations, or answers related to dosage, administration, regimens, or personal use in any form. All our products are for research purposes only.
Misuse of Products
Fraudulent Transactions
Violation of Terms & Policies
Regulatory Compliance Issues.
If you believe you have been mistakenly banned, please contact our support team for further assistance.
Legal Disclaimer:
“By purchasing from APX Peptide Labs, you acknowledge that these products are intended for laboratory research use only. APX Peptide Labs assumes no liability for misuse, improper handling, or applications outside legally authorized research. Customers are responsible for ensuring compliance with applicable laws in their jurisdiction.”
