Peptide Decoding

Nexaph

Updated Oct 31, 2026

01At a glance

3 of 5

Named lab · Lot COA · HPLC · Mass spec · Outside tested

Accessible

Three other sites use this name

The real store is nexaph.com. nexaphpeptides.com, nexaphpeptide.com and nexaph-peptide.com are separate.

02Testing

Janoshik

Named on its home page

A certificate site of its own at coa.nexaph.com lists 45 products with current and historical certificates.

The reports are Janoshik test reports carrying a batch identifier, a task number and a key for verifying them at the laboratory

Purity and compound content reported per batch, for example 99.186% purity and 83.982% AHK-Cu content by mass on one ampule.

The report names no analytical method

Independent test results on Finnrick ↗ · Sep 20, 2026

03Prices

Not enough comparable listings to compare prices.

0 comparable compound and size pairs

Carries 41 of our compounds (63 listings)

98% of listings in stock; prices checked 31 Oct 2026

CompoundLead sizeStore $/mgMarket median $/mgDifference
PDA (Pentadeca Arginate)10 mgNot comparable$4.40Not comparable

04Vendor Watch

Site answered Nov 1, 2026

05Company and payment

How you can pay

Accepts credit cards: Not stated before checkout

Not stated before checkout

Who's behind it

Shanghai Nexa Pharma Co (named on its own 'Our Company' page)

China (Shanghai); no street address

Chinese manufacturer selling mainly 10-vial kits direct to US buyers. A 2026 reviewer reports being told a chargeback would get them banned. Several look-alike sites use the name (nexaphpeptides.com, nexaphpeptide.com, nexaph-peptide.com); only nexaph.com is the store we track

06Dates

Prices last read
Oct 31, 2026
Profile last reviewed
Oct 19, 2026
Slice generated
Nov 2, 2026