+1 more ↓
46%
Finnrick rating
#3 of 54 CJC-1295 vendors
4 of 5 classifiable tests passed
natural 80% · customers 4.2★ (1)
methodology · Purity focus
Finnrick analysis · CJC-1295

A recent 99% purity miss keeps ZLZ Peptide's CJC-1295 from a clean low-concern profile despite otherwise passing identity and fill results. Earlier no-label/no-batch entries and one -23% fill result add caveats.

methodology →
vendor intelligence report
Vendor Intelligence Report: ZLZ Peptide

Corporate and B2B records trace ZLZ’s storefront to a Hunan chemical-intermediate operator with BMK/PMK precursor listings. The report also maps altered-COA allegations, alias-led sales channels, irreversible payment rails, and lookalike-domain risk.

30 pages7 risk factors assessed3 Jul 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutide
$0.68
91%
102
2
Tirzepatide
$0.42
86%
93
3
GHK-Cu
$0.07
84%
17
6
Sermorelin
$1.52
56%
5
7
BPC-157
$0.68
48%
13
8
CJC-1295selected
-
46%
5
9
Tesamorelin
$2.00
37%
16
10
TB-500
$1.76
36%
6
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%4 Nov 2025: 26%29 Dec 2025: 34%26 Jan 2026: 41%1 Mar 2026: 49%10 Mar 2026: 48%9 Aug 2026: current 46%26%49%46%Nov 25Aug 26
Showing CJC-1295 tests only
ZLZ Peptide CJC-1295 test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
10 Mar 2026Fail
Tested
lab nameView COA
1 Mar 2026Pass
Tested
lab nameView COA
26 Jan 2026Pass
Tested
lab nameView COA
29 Dec 2025Pass
Tested
lab nameView COA
4 Nov 2025Pass
Tested
lab nameView COA

About ZLZ Peptide test results from Finnrick

ZLZ Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 10 peptides and 274 tests, including ratings, observed price signals, recent test dates, and correction history where available.

Finnrick ratings are calculated from published sample data using the selected rating standard. The default standard evaluates purity, dose accuracy, and label quality, then adjusts low-volume results so small sample counts do not appear more certain than the data supports.

The most visible ZLZ Peptide peptides in this dataset are Retatrutide (102 tests) and CJC-1295 (5 tests). Use the peptide table above to compare the current Finnrick rating, price per mg, and sample volume for each peptide.

Recent tests and corrections are shown below when available. Samples may be acquired by Finnrick directly or submitted through Finnrick testing programs; the goal is to make safety and supply-chain evidence easier to evaluate than vendor marketing claims alone. This page currently lists 200 recent tests.

Corrections
No corrections.