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CJC-1295

We've tested 238 samples of CJC-1295 sourced from 46 vendors between 17 Dec 2024 and 7 Mar 2026. Purity typically ranges from 64.51% to 99.95% (5th-95th percentile), and quantity typically diverges by up to +/-100% vs advertised value (95th percentile).

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Vendors

Tests
Vendor
Rating
CountAvgMinMaxOldestMost Recent
Pure Tested Peptides
A
Great
210.010.010.04 Feb 20264 Feb 2026
NuLife Peptides
A
Great
29.18.99.35 Mar 20265 Mar 2026
Atomik Labz
A
Great
58.37.29.55 May 202525 Sep 2025
Bulk Peptide Wholesale
A
Great
27.57.08.011 Feb 202611 Feb 2026
Qing Li Peptide
B
Good
147.35.310.010 Jun 20257 Mar 2026
Zhejiang Yichenkang Biotechnology
B
Good
57.05.37.910 Jun 20254 Aug 2025
Shanghai Sigma Audley SSA
B
Good
46.95.28.631 Jul 202523 Oct 2025
Nexaph
C
Okay
65.34.76.810 Jun 20256 Nov 2025
Injectify
C
Okay
76.44.77.022 Apr 202516 Jun 2025
Skye Peptides
C
Okay
76.94.38.217 Dec 202420 May 2025
Peptide Partners
C
Okay
96.74.39.44 Nov 202515 Feb 2026
Coastal Peptides
C
Okay
56.25.08.028 Feb 202520 Mar 2025
Forever Young Pharmacy
C
Okay
56.95.08.917 Dec 202421 Feb 2025
Amino Asylum
C
Okay
25.64.76.619 Feb 202521 Feb 2025
NextechLabs
C
Okay
45.94.47.628 Feb 202520 Mar 2025
Simple Peptide
C
Okay
35.44.27.925 Apr 202530 Apr 2025
Polaris Peptides
C
Okay
46.54.17.413 Feb 202521 Feb 2025
Verified Peptides
C
Okay
56.84.18.414 Jan 202521 Feb 2025
Limitless Life Nootropics
D
Poor
84.63.86.713 Feb 202521 Feb 2025
Peptide Crafters
D
Poor
45.04.35.928 Feb 202520 Mar 2025
Pure Rawz
D
Poor
44.64.05.57 May 202520 May 2025
Nuscience Peptides
D
Poor
34.13.84.422 Apr 20255 May 2025
Accelerate Labs
D
Poor
46.83.610.016 May 202516 May 2025
Planet Peptide
D
Poor
44.43.66.519 Feb 202521 Feb 2025
Alpha-Gen
D
Poor
54.93.66.624 Apr 202520 May 2025
Peptide Gurus
E
Bad
64.92.87.316 Mar 202521 Mar 2025
Amino Amigos
E
Bad
73.82.75.714 Jan 202520 Mar 2025
Paramount Peptides
E
Bad
94.92.26.814 Jan 202520 May 2025
Peptide Sciences
E
Bad
104.32.07.119 Feb 202515 Feb 2026
Astro Peptides
E
Bad
83.81.85.722 Apr 20255 May 2025
Elite Research USA
E
Bad
104.61.48.025 Apr 20254 Aug 2025
HK Peptides
E
Bad
85.40.07.918 Jul 202518 Feb 2026
Wuhan Wansheng Biotechnology
E
Bad
65.80.09.729 Oct 202518 Feb 2026
Reta-Peptide
E
Bad
65.20.09.924 Jul 202526 Jan 2026
Peptides 4 Research
E
Bad
43.73.14.27 May 202520 May 2025
Pharma Grade Peptides
E
Bad
22.92.92.97 May 20257 May 2025
Oasis Peptides
E
Bad
23.62.34.914 Jan 202523 Jan 2025
Deuschem
E
Bad
43.72.14.716 Jun 20254 Aug 2025
Peptides For Sale
E
Bad
42.02.02.028 Feb 202520 Mar 2025
Liberty Peptides
E
Bad
21.11.11.25 May 20255 May 2025
Loti Labs
E
Bad
51.51.12.016 Mar 20255 May 2025
Prime Peptides
E
Bad
34.01.010.020 May 20253 Jul 2025
Swiss Chems
E
Bad
30.90.81.01 Apr 20255 May 2025
SRY Labs
E
Bad
43.90.45.310 Jun 202521 Aug 2025
PeptiLab Research
E
Bad
30.00.00.025 Apr 202520 May 2025
Uther
E
Bad
55.80.010.09 Oct 20257 Mar 2026
Suaway Lab Research
E
Bad
50.90.01.81 Apr 202520 May 2025

Most recent CJC-1295 tests

Samples are tested in commercial labs

Quantity
Test DateVendorCertificateVariant
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
7 Mar 2026
Uther
ViewNO DAC10.010mg9.6mg-4.0%99.90%CJND10-0113Silver Label / Black Crimp / Clear Red CapLab GPublic
7 Mar 2026
Qing Li Peptide
ViewNO DAC5.35mg4.3mg-14.0%99.70%(no batch ID)No Label / Silver Crimp / White CapLab GPublic
26 Feb 2026
Uther
ViewNO DAC0.05mg
⚠️ Sample does not contain CJC-1295 (NO DAC)
(no batch ID)No Label / Silver Crimp / Blue CapLab EPublic
18 Feb 2026
Wuhan Wansheng Biotechnology
ViewDAC5.84.99mg4.56mg-8.6%89.94%CD5No Label / Silver Crimp / Black CapLab EPublic
18 Feb 2026
HK Peptides
ViewNO DAC7.95mg5.26mg+5.2%99.90%(no batch ID)No Label / Silver Crimp / Red CapLab EPublic
18 Feb 2026
HK Peptides
ViewNO DAC7.42mg2.02mg+1.0%98.40%1-22-26ENo Label / Silver Crimp / Green CapLab EPublic
15 Feb 2026
Peptide Sciences
ViewNO DAC4.310mg4.7mg-53.0%99.80%(no batch ID)No Label / Silver Crimp / Red CapLab GPublic

Corrections

6 Apr 2025: Peptides For Sale
Lab A test 28 Feb 2025: updated compound identification, removed purity/quantity. Error in data transcription by Finnrick: compound was incorrectly reported as CJC-1295.
6 Apr 2025: Peptide Sciences
Lab A test 19 Feb 2025: updated compound identification, removed purity/quantity. Error in data transcription by Finnrick: compound was incorrectly reported as CJC-1295.