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✓ Purity · passShop-provided sample

CJC-1295 without DAC × Good Science — lab test, lot 3548117, May 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.17%
✓ Excellent purity only
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Independent verification available

Vanguard Laboratory publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

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Test results

7 data points
Purity
99.17%
Endotoxins
Pass - <5.00 EU/mg
Sterility
Not on file
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
4.89 mg
Qty match
98% of labeled · -2%
Batch / Lot
3548117
Tested by
Vanguard LaboratoryView profile →

Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 5 mg · Lab measured 4.89 mg

98% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.2 mg using the measured mass, against 1.3 mg on the label — 2% less.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of CJC-1295 without DAC/Ipamorelin from Good Science, performed by Vanguard Laboratory on May 27, 2026. Reported purity: 99.17%. Net content: 4.89 mg against 5 mg labeled (98% of label). Endotoxins: Pass - <5.00 EU/mg. Batch 3548117. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · May 27, 2026 · Batch 3548117

Other lots of CJC-1295 without DAC from Good Science

LotTestedLabPurityvs labelStatus
354853127 May 2026Vanguard Laboratory99.8%99%Unverified
354852527 May 2026Vanguard Laboratory99.03%102%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

5 tests

The 301 other CJC-1295 without DAC tests on Peptigrity range from 96.30% to 100.00%. This one sits at 99.17%.

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