IGF-1 LR3 × Happy Peptides — lab test, June 2026
COA 261743 matches the lab's public record. So this test doesn't rest on our review alone — the lab confirms it too.
261743Test results
Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 0.1 mg · Lab measured 0.14 mg
140% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 35 mcg using the measured mass, against 25 mcg on the label — 40% 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.
| Report number | 261743 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| PDF vs portal | This lab's portal shows validity only |
| Submitted via | Peptigrity staff |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of IGF-1 LR3 from Happy Peptides on June 8, 2026. Reported purity: 99.77%. Net content: 0.14 mg against 0.1 mg labeled (140% of label). Tested content exceeds the labeled amount by 40%. Endotoxins: PASS. Batch IG0515L01. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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