Premier Analytical SciencesMission Hills, CaliforniaOrder a test

Purity X Peptides

Salt Lake City, UTStated by the company

The company supplied these details and publishes them here. This laboratory did not write them, does not verify them, and endorses no company on this register.

6 published records
6 compounds
Latest 2026-10-19

Every certificate this company has elected to publish, including the superseded and the withdrawn. It is not everything this laboratory has tested for them. A record they have not published is absent here and opens only from its exact certificate number.

How to read
the board

Result
Passes
Every vial on the certificate passed. The same filled square the certificate prints.
1 of 2 pass · Does not pass
Some vials, or none, passed. The certificate says which, and why, vial by vial.
Status
Current
The version in force, as released. The lab stands behind it.
Superseded
Replaced by a later revision under the same number. It stays readable, with the reason for the revision.
Withdrawn
No longer to be relied on. It stays public permanently, with the reason beside it.

The Register

6published by
Purity X Peptides
№Certificate serialCompound · commissioned byPurityResultQuantity / labelStatus · published
01
PAS-2026-5614
Retatrutide
Designation "GLP-3 (R)"
Purity X Peptides
Lot 26-86-0011 · Fluorometric + HPLC-UV / ESI-QTOF-MS
99.98 %
 Passes
95.7 % of label
Current2026-10-19
02
PAS-2026-8900
GHK-Cu
Purity X Peptides
Lot 26-86-0004 · Fluorometric + HPLC-UV / ESI-QTOF-MS
99.99 %
 Passes
98.0 % of label
Current2026-10-19
03
PAS-2026-7157
Epitalon
Purity X Peptides
Lot 26-852003 · HPLC-UV / ESI-QTOF-MS
99.24 %
 Passes
96.8 % of label
Current2026-09-26
04
PAS-2026-2129
Semax
Purity X Peptides
Lot 26-852004 · HPLC-UV / ESI-QTOF-MS + LC-MS
99.85 %
 Passes
105.7 % of label
Current2026-09-26
05
PAS-2026-2195
CJC-1295 no DAC + Ipamorelin blend
Purity X Peptides
Lot 26-QL-101 · HPLC-UV / ESI-QTOF-MS + LC-MS
—
 Does not pass
—
Current2026-09-26
06
PAS-2026-2622
Selank
Purity X Peptides
Lot 26-852005 · HPLC-UV / ESI-QTOF-MS + LC-MS
99.53 %
 Passes
72.0 % of label
Current2026-09-26

6 certificates published by Purity X Peptides · a released record cannot be edited · withdrawn records stay visible

Browse the full register

Check the number yourself.

Integrity and quality matter most to us. That is why publishing is one-way. Type a certificate number and you land on the same record every other person holding it sees: the measured values, the method and any withdrawal, with no login, no request form, and no second version of it kept for the vendor.

Numbers read PAS-2026-NNNNCase-insensitiveNo account, ever