Research-Grade Quality

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Biological
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Premium peptides engineered for performance, recovery, and longevity. Purity-tested. Lab-certified.

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99.5%

Avg. Purity

50+

Peptides

3rd Party

Lab Tested

BPC-157· TB-500· Ipamorelin· Selank· CJC-1295· AOD-9604· Epithalon· GHK-Cu· DSIP· PT-141· BPC-157· TB-500· Ipamorelin· Selank· CJC-1295· AOD-9604· Epithalon· GHK-Cu·

Our Catalog

Featured Peptides

Every batch undergoes rigorous third-party HPLC testing before it reaches you.

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Our Process

Science You Can Trust

We work directly with accredited synthesis labs to source the highest purity peptides available. Each product is independently tested via HPLC and mass spectrometry before shipping.

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Lab Tested

Every batch tested by independent third-party labs. COA available for every product.

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Discreet Packaging

All orders are shipped in plain, unmarked packaging with no product names or lab references on the outside.

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Fast Dispatch

Orders placed before 2PM ship same day. Discreet packaging guaranteed.

Ordering Info

Shipping & Payment

Everything you need to know before placing your order.

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Courier

All orders are shipped via FedEx from China to USA. Fully tracked from dispatch to delivery.

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Delivery Time

Estimated delivery is 25–35 business days from the date of dispatch. You will receive a tracking number via email.

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Payment Methods

We accept Crypto (USDT — TRON TRC20) and Bank Transfer. Payment instructions will be sent to you by email after ordering.

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Wholesale Inquiries

Interested in bulk or wholesale orders? Reach out to us directly and we'll get back to you with pricing and availability.

peptidelabusa@proton.me

Questions

Frequently Asked

Peptides are short chains of amino acids — the building blocks of proteins. They act as biological messengers in the body, signaling cells to perform specific functions like tissue repair, hormone release, and immune modulation.
Yes. All peptides sold on this site are intended for in-vitro laboratory research only and are not approved for human consumption. Please comply with all local laws and regulations.
Lyophilized (freeze-dried) peptides should be stored at -20°C for long-term storage. Once reconstituted, keep refrigerated at 4°C and use within 30 days.
Yes! Every product comes with a downloadable COA from our third-party testing lab, showing purity levels and mass spectrometry data.
All orders are shipped via FedEx courier from China to the USA. Estimated delivery time is 25–35 business days. All packages are discreetly packed with no product names on the outside. A tracking number will be emailed to you after dispatch.
We accept Crypto (USDT via TRON TRC20 network) and Bank Transfer. After placing your order, wait for a confirmation email with full payment instructions before sending any funds.
For wholesale or bulk inquiries, please email us directly at peptidelabusa@proton.me. Include the products and quantities you're interested in and we'll respond with pricing and availability.

Customer Reviews

What Researchers Say

Trusted by researchers and scientists worldwide.

4.9
★★★★★

Based on 124 reviews

5 ★
89%
4 ★
8%
3 ★
2%
2 ★
1%
1 ★
0%
JM

James M.

Verified Buyer · March 2026

★★★★★
BPC-157 5mg

"Exceptional purity and fast shipping. The COA matched exactly what was advertised. Will definitely be ordering again for my research."

SR

Sarah R.

Verified Buyer · February 2026

★★★★★
TB-500 5mg

"Arrived well packaged with cold packs. Very impressed with the quality. Customer service responded quickly when I had a question about reconstitution."

DK

David K.

Verified Buyer · February 2026

★★★★★
Ipamorelin 5mg

"Third order from PeptideLab. Consistent quality every single time. The peptide calculator on their site is a great bonus tool for dosage research."

AL

Alex L.

Verified Buyer · January 2026

★★★★★
Epithalon 10mg

"Very professional store. Payment process was smooth and I received payment instructions within a few hours. Packaging was completely discreet."

MP

Michael P.

Verified Buyer · January 2026

★★★★☆
Selank 5mg

"Great product and good communication. Shipping took about 30 days which is expected from China. Would be nice to have faster shipping options in the future."

TC

Tom C.

Verified Buyer · December 2025

★★★★★
GHK-Cu 50mg

"Ordered a bulk wholesale quantity. The team was very responsive and gave me a great deal. Product quality is top notch — lab results confirmed high purity."

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