Product information for review

Research peptides

Compare the two products identified in the supplied records. Nominal specifications and reported sample results are shown separately.

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One sourced product group.

Research peptides is the confirmed product group for this website. The company profile identifies laboratories, research institutions and biotechnology companies as its intended customers.

Only KPV and GHK-Cu are included from the supplied written records. Labels visible in packaging photographs have not been turned into additional catalogue products.

The available product records.

All eight client-supplied product photographs are shown in two equal display groups. These are shared collection images: their placement does not identify a pictured item as KPV or GHK-Cu or connect it to a test batch.

Shared product photo collection. Placement does not identify these photographs as KPV or connect them to a test batch.

Client-supplied product packaging photograph 1; shared collection, not SKU-specific

Client-supplied product packaging photograph 2; shared collection, not SKU-specific

Client-supplied product packaging photograph 3; shared collection, not SKU-specific

Client-supplied product packaging photograph 4; shared collection, not SKU-specific

Research peptides

KPV

Nominal specification: 10 mg
Stated use: Laboratory analysis and research sample studies

Request an enquiry Review available parameters

Independent detail page deferred. This record is not a verified specification sheet.

Shared product photo collection. Placement does not identify these photographs as GHK-Cu or connect them to a test batch.

Client-supplied product packaging photograph 5; shared collection, not SKU-specific

Client-supplied product packaging photograph 6; shared collection, not SKU-specific

Client-supplied product packaging photograph 7; shared collection, not SKU-specific

Client-supplied product packaging photograph 8; shared collection, not SKU-specific

Research peptides

GHK-Cu

Nominal specification: 50 mg
Stated use: Research

Request an enquiry Review available parameters

Independent detail page deferred. This record is not a verified specification sheet.

Read nominal specifications and sample values separately.

A nominal specification describes the supplied product label or record. A reported sample result is a separate measurement referenced in the customer’s documents, not a guarantee for every vial or batch.

Product	Nominal specification	Reported sample result	Referenced report	Evidence
KPV	10 mg	10.18 mg	Janoshik #155734	Pending verification
GHK-Cu	50 mg	49.94 mg (Vial A)	Janoshik #195337	Pending verification

Supplied report collection

Six client-supplied report images are displayed below without assignment to a product or batch. The original QINGDAOpeptides attribution is retained. They are not proof that ZGpeptide manufactured the tested material, nor are they linked to the two catalogue records.

Client-supplied test report images

Displayed as received for document review. The reports name QINGDAOpeptides. They are not linked to the KPV or GHK-Cu product records on this site, and do not establish ZGpeptide as the tested manufacturer. Authenticity has not been independently verified. Open an image to read the full report.

Client-supplied QINGDAOpeptides report 199901, sample XA10 — Report #199901 · XA10
Semax · 9.88 mg
Reported purity: 99.010%

Client-supplied QINGDAOpeptides report 199918, sample TR40 — Report #199918 · TR40
Tirzepatide · 44.42 mg
Reported purity: 99.900%

Client-supplied QINGDAOpeptides report 199851, sample IP10 — Report #199851 · IP10
Ipamorelin · 10.04 mg
Reported purity: 99.763%

Client-supplied QINGDAOpeptides report 199869, sample GHK-CU 50mg — Report #199869 · GHK-CU 50mg
GHK-Cu · 49.68 mg (GHK content 41.93 mg; copper content 8.29 mg)
Reported purity: 99.663%

Client-supplied QINGDAOpeptides report 199877, sample RT20 — Report #199877 · RT20
Retatrutide · 21.87 mg
Reported purity: 99.483%

Client-supplied QINGDAOpeptides report 199909, sample TR30 — Report #199909 · TR30
Tirzepatide · 33.40 mg
Reported purity: 99.927%

Purchasing and supply conditions

MOQ is confirmed separately for the product stage and specification and stated in the quotation.

Products are generally supplied as lyophilized powder in glass vials or tubes, with custom aliquoting available. Packaging and any light, temperature or inert-gas requirements are confirmed with the quotation and product documentation.

Lead time depends on sequence complexity, purity requirements, production scheduling and documentation. Standard research peptides are generally delivered within several weeks; custom or GMP-related project schedules are assessed separately. The order confirmation controls the agreed delivery date.

First orders use an agreed advance payment and balance arrangement. Longer-term terms may be agreed under a framework contract.

These statements are not a fixed offer. MOQ, packaging, delivery and payment follow the quotation or supply agreement confirmed by both parties. Availability and timing are not promised before technical assessment.

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