

High-Purity Research Peptides
NEWAdvanced Laboratory Testing
Why choose 77 Peptides?

I removed the label to see the real color. It is my first week and my face already has an incredible glow — my collagen production has clearly increased.

My order arrived in three days, faster than I expected. The parcel was discreet and everything inside was packed carefully, nothing damaged. Tracking was sent the same evening. Smooth experience from start to finish.

Payment was straightforward and the confirmation came right away. The parcel followed a few days later, arrived in perfect condition. Careful and professional packaging throughout.

Fast shipping and the parcel arrived without a single issue. Easy to order, the shipping cost was clear before I paid, and support replied within a few hours when I had a question. Will order again.

Quick replies and no confusion with my order at any point. I asked two questions before ordering and both were answered the same day. Very professional communication and the parcel arrived exactly as described.

The parcel cleared customs without any issue and arrived well packed, quicker than I expected for international shipping. Support explained the whole process the same day I asked. Very smooth.

Careful packaging, each item was individually wrapped and nothing was damaged when it arrived. You can tell they take shipping seriously. Delivery was within the promised window and tracking worked the whole way.

Order arrived safely and quickly, everything matched what I ordered. Once it shipped it moved fast and the packaging was careful. Overall a professional outfit and I would order again.

Delivery took an extra day because of a carrier delay, but support kept me updated the whole time without me having to chase them. Everything arrived in perfect condition. Good people to deal with.

My parcel arrived in the UK without any issues, faster than I expected for international shipping. Happy with the service, the packaging was discreet and secure, and communication was clear from order to delivery.

Second order here and it was just as easy as the first. Checkout took two minutes, confirmation came immediately, and the parcel arrived in four days. Consistency like this is why I keep coming back.

Clear research-only labeling on every item and helpful, patient answers from support when I asked about the catalog. The order arrived quickly and everything was exactly as listed on the site. Very professional.
Best sellers
View all

1-Hour Research Consultation — Professor James Williams
Verified visitors only
Verified visitors only

BPC + TB4 combo

GHK-Cu

HAIR KLOW Growth Spray 130 mg

BPC-157

Sermorelin

PT-141 Spray 10ml (50mg)

MOTS-c

Selank Research Kit
New arrivals
View allVerified visitors only
Verified visitors only

BPC + TB4 combo

GHK-Cu Copper Peptide Serum

HAIR KLOW Growth Spray 130 mg

BPC-157

PT-141

GIP/GLP-1
Research Peptides Supported by Verifiable Testing
Consistent Quality Standards
Internal processes and meticulous sourcing drive consistency across every batch.
Independently Verified
Every product undergoes testing in-house and through independent third-party laboratories.
Fast Shipping & Support
Reliable couriers and high-quality packaging so compounds arrive in optimal condition.
Frequently Asked Questions
View all questionsOpen COA Reports to view the available original laboratory reports. Reports also appear below the matching product information. They open on screen; you do not need to request them by email.
View COA ReportsA Certificate of Analysis (COA) records the tests and results reported for the material identified in that document. Read the product identity, lot or accession number, report date, methods and result units together. Only tests actually listed in the report are documented.
The original report retains the amount tested by the laboratory and remains visible when you select another size. This does not establish that every size or batch was tested separately. Use the report identifiers to confirm which material it covers.
No. Purity and quantity are different measurements. A chromatographic purity result is calculated from the detected components under the stated method; it is not, by itself, a measurement of milligrams per vial. Look for a separate quantitative result and its units.
Products are supplied for in-vitro laboratory research by qualified researchers. Product pages, reports and educational content are not medical advice, dosing guidance or evidence of clinical safety or efficacy.
Shipping is free when the order subtotal is at least $200 USD. Below $200 USD, the shipping fee is $50 USD. Review the amount shown at checkout and the Shipping Policy.




