Growth hormone axis
Ipamorelin
Also sold as Ipa
Selective growth hormone secretagogue, usually paired with CJC-1295. Purity is rarely the problem on this one. Fill accuracy on 5 mg vials is.
- Vendors tested
- 11
- of 18 listed
- Samples passed
- 85%
- of 13 results
- Median price
- $5.60/mg
- 5 mg vials typical
Who leads Ipamorelin
Vendors with independent results for Ipamorelin, ordered by overall score. The pass counts and average purity shown are for this compound only, judged against 99.5% purity, confirmed identity, and fill within 25% of the label.
- 1 Atomik Labz 2 of 2 passed, latest Sep 26, 2026 Buy Ipamorelin at atomiklabz.com 94.9 Overall
- 2 Solution Peptides 2 of 2 passed, latest Aug 7, 2026 Buy Ipamorelin at solutionpeptides.net 92.4 Overall
- 3 Ion Peptides 1 of 1 passed, latest Dec 22, 2025, sold as Ipamo Buy Ipamo at ionpeptide.com 89.9 Overall
- 4 Peptide Partners 1 of 1 passed, latest Apr 22, 2026 Buy Ipamorelin at peptide.partners 87.9 Overall
- 5 Simple Peptide 1 of 1 passed, latest Mar 18, 2026 84.8 Overall
- 6 Particle Peptides 1 of 1 passed, latest Feb 13, 2026 76.4 Overall
- 7 Polaris Peptides 1 of 1 passed, latest Nov 19, 2025 Buy Ipamorelin at polarispeptides.com 73.3 Overall
- 8 Biotech Peptides 1 of 1 passed, latest Apr 9, 2026 Buy Ipamorelin at biotechpeptides.com 66.0 Overall
- 9 Core Peptides 0 of 1 passed, latest Apr 3, 2026 Buy Ipamorelin at corepeptides.com 61.7 Overall
- 10 Limitless Biotech 1 of 1 passed, latest Mar 30, 2026 58.7 Overall
- 11 Penguin Peptides 0 of 1 passed, latest Mar 10, 2026 Buy Ipamorelin at penguinpeptides.com 50.3 Overall