Forumshangdong yixin · Shop talk · 8 replies
✓ Purity · passShop-provided sample

IGF-1 LR3 × Atomik Labz — lab test, December 2024

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
⚠ This test is older than 2 years - results may not reflect current product quality.
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
98.877%
✓ Excellent purity only
Counts toward Atomik Labz's Trust Score until 31 Dec 2026
PeptideIGF-1 LR3
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Independent verification available

Janoshik Labs 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

6 data points
Purity
98.877%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
1 mg
Tested qty
1.56 mg
Qty match
156% of labeled · +56%
Batch / Lot
FF1223
Tested by
Janoshik LabsView profile →

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

About this test

What’s in the vial

Label 1 mg · Lab measured 1.56 mg

156% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 390 mcg using the measured mass, against 250 mcg on the label — 56% more.

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 IGF-1 LR3 from Atomik Labz, performed by Janoshik Labs on December 31, 2024. Reported purity: 98.877%. Net content: 1.56 mg against 1 mg labeled (156% of label). Tested content exceeds the labeled amount by 56%. Batch FF1223. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Dec 31, 2024 · Batch FF1223

Other lots of IGF-1 LR3 from Atomik Labz

LotTestedLabPurityvs labelStatus
G1024G10 Nov 2025Janoshik Labs98.219%129%Unverified
08052528 Aug 2025Vanguard Laboratory98.77%91%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

7 tests

The 148 other IGF-1 LR3 tests on Peptigrity range from 90.02% to 99.99%. This one sits at 98.88%.

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