Preview data. Scores are placeholder values until our first round of testing is complete. Read more

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 19 listed
Samples passed
85%
of 13 results
Median price
$6.00/mg
5 mg vials typical

Who leads Ipamorelin

Ranked by pass score: the recency weighted share of each vendor’s Ipamorelin samples that met 99.5% purity, confirmed identity, and fill within 25% of the label.

Open with filters
  1. 1 Atomik Labz 2 of 2 passed, latest Sep 26, 2026 94.3
  2. 2 Solution Peptides 2 of 2 passed, latest Aug 7, 2026 93.7
  3. 3 Peptide Partners 1 of 1 passed, latest Apr 22, 2026 90.8
  4. 4 Biotech Peptides 1 of 1 passed, latest Apr 9, 2026 90.7
  5. 5 Limitless Biotech 1 of 1 passed, latest Mar 30, 2026 90.6
  6. 6 Simple Peptide 1 of 1 passed, latest Mar 18, 2026 90.5
  7. 7 Particle Peptides 1 of 1 passed, latest Feb 13, 2026 90.2
  8. 8 Ion Peptides 1 of 1 passed, latest Dec 22, 2025 89.7
  9. 9 Polaris Peptides 1 of 1 passed, latest Nov 19, 2025 89.4
  10. 10 Penguin Peptides 0 of 1 passed, latest Mar 10, 2026 56.5
  11. 11 Core Peptides 0 of 1 passed, latest Apr 3, 2026 55.2

Listed, not yet tested