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Peptide Works

Compare 46 tracked peptides from Peptide Works by observed price per mg. Open indexed COAs matched to the same vendor and peptide. Testimonials, star ratings, and paid placement do not affect this page.

46tracked peptides
75current listings
7price wins
38catalog matches
1named labs
Sep 21, 2025newest printed date
01 / paper trail

What the index can show

83%

38 of 46 tracked peptides have a current indexed document for this vendor + peptide pair.

3%

1 of 38 matched documents are dated within the last 18 months.

β‰  batch proof

The match does not link a listing to a tested lot or establish authenticity, custody, sterility, safety, or quality.

02 / current catalog

Compare Peptide Works prices

Lowest observed cost per mg for each tracked peptide at Peptide Works. Confirm price and stock on the vendor site.

03 / document vault

Indexed COAs

42 current vendor + peptide documents. The fields below are transcribed from those documents.

COA / D2F621DE

AOD-9604

printed test date
Sep 21, 2025
named lab
Peptide Works
reported purity
99.60%
lot
20250201022
open indexed document β†—
COA / 8D9AD2A3

ARA-290

printed test date
Oct 15, 2023
named lab
PEPTIDE WORKS
reported purity
99.30%
lot
20235101039
open indexed document β†—
COA / E20CC2B4

Gonadorelin

printed test date
Jun 22, 2022
named lab
Peptide Works
reported purity
99.60%
lot
2022062202
open indexed document β†—
COA / 00E55F6C

Adipotide

printed test date
undated
named lab
Peptide Works
reported purity
98.50%
lot
not printed
open indexed document β†—
COA / 2F5C8E35

Ipamorelin

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
99.50%
lot
20230911004
open indexed document β†—
COA / 3C547386

Melanotan II

printed test date
undated
named lab
Peptide Works
reported purity
99.50%
lot
22352010123
open indexed document β†—
COA / 554C3DC1

FOXO4-DRI

printed test date
undated
named lab
Peptide Works
reported purity
98.30%
lot
PB2009-LR678968
open indexed document β†—
COA / 564BF7C5

CJC-1295 (no DAC)

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
not transcribed
lot
not printed
open indexed document β†—
COA / 60E560EB

Vasoactive Intestinal Peptide (VIP)

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
99.60%
lot
26250101934
open indexed document β†—
COA / 67325019

Tesofensine

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
96.48%
lot
20220802/045
open indexed document β†—
COA / 70EE07F0

GDF-8 (Myostatin)

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
96%
lot
A20230527-GDF8
open indexed document β†—
COA / 8643157D

CJC-1295 (with DAC)

printed test date
undated
named lab
Peptide Works
reported purity
98.70%
lot
20251008011
open indexed document β†—
COA / 8AFDBD13

Tesamorelin

printed test date
undated
named lab
Peptide Works
reported purity
99.50%
lot
not printed
open indexed document β†—
COA / AE68F57E

Follistatin

printed test date
undated
named lab
Peptide Works
reported purity
not transcribed
lot
ALT2500915038-SF142
open indexed document β†—
COA / D14BFC52

Kisspeptin-10

printed test date
undated
named lab
Peptide Works
reported purity
99.50%
lot
20230910020
open indexed document β†—
COA / DCEA6623

Sermorelin

printed test date
undated
named lab
Peptide Works
reported purity
99.30%
lot
20250520922
open indexed document β†—
COA / E97A60B6

Thymosin Alpha-1

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
99.50%
lot
20200519027
open indexed document β†—
COA / EA23F1F6

ACE-031

printed test date
undated
named lab
PEPTIDE WORKS
reported purity
99.52%
lot
AX20230521-SP134
open indexed document β†—
COA / F1103626

Hexarelin

printed test date
undated
named lab
Peptide Works
reported purity
99.50%
lot
23205014019
open indexed document β†—
COA / F7A32F8B

Triptorelin

printed test date
undated
named lab
Peptide Works
reported purity
98.60%
lot
2010101047
open indexed document β†—
COA / F7D1A117

Thymosin Beta-4

printed test date
undated
named lab
Peptide Works
reported purity
99.20%
lot
20251009003
open indexed document β†—
Read this before using the document list.

These records describe indexed certificate documents and transcribed fields. They cannot establish authenticity, chain of custody, vial contents, sterility, endotoxin status, safety, efficacy, or overall vendor quality. Reported purity values from different laboratories or methods are not directly comparable.