§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PC-J2-IGF1✓ Verified · Pass
IGF-1 LR3 × Peptide Crafters - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
6 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
1 mg
Tested qty
1.18 mg
Qty match
118% of labeled · +18%
Batch ID
PC-J2-IGF1
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
1 mg→1.18 mg+18%
About this test
This independent HPLC lab test confirms IGF-1 LR3 1 from Peptide Crafters at 99.80 purity. The analysis was conducted by Vanguard Laboratory on February 13, 2026.
IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg3) is researched for its role in muscle growth, tissue repair, and cellular regeneration. A purity level of 99.80 indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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