§ Comparison
Ipamorelin vs Semax
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
Ipamorelin
23
vendors tracked
from $3.67/mg
Semax
23
vendors tracked
from $2.52/mg
◎ Cheapest $/mg:Semax at $2.52/mg
Ipamorelin
Selective GH secretagogue
Watch
$29.00
$5.80/mg
Out of stock◎ Best $/mg
Watch
$29.99
$6.00/mg
In stockOn sale▲ 3.4% vs best
Operational
$34.00
$6.80/mg
In stock▲ 17.2% vs best
B-
Operational$40.00
$8.00/mg
In stock▲ 37.9% vs best
Operational
$43.00
$8.60/mg
In stockOn sale▲ 48.3% vs best
Operational
$50.00
$10.00/mg
In stockOn sale▲ 72.4% vs best
B-
Operational$55.00
$11.00/mg
In stock▲ 89.7% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Solution Peptides US | B- | Watch | $29.00 ◎ Best $/mg | $5.80 | Out | Buy with code → | |
| Felix Chemical Supply US | B- | Watch | $29.99 On sale ▲ 3.4% | $6.00 | In stock | Visit → | |
| Modern Aminos US | B | Operational | $34.00 ▲ 17.2% | $6.80 | In stock | Visit → | |
| Peptide Hub US | B- | Operational | $40.00 ▲ 37.9% | $8.00 | In stock | Visit → | |
| Core Peptides US | A | Operational | $43.00 On sale ▲ 48.3% | $8.60 | In stock | Visit → | |
| Ascension Peptides US | B | Operational | $50.00 On sale ▲ 72.4% | $10.00 | In stock | Visit → | |
| Purus Peptides US | B- | Operational | $55.00 ▲ 89.7% | $11.00 | In stock | Visit → |
Sort:
Last crawl 2026-05-04Sort:
2026-05-04Semax
Nootropic ACTH fragment
Operational
$19.43
$3.89/mg
In stock◎ Best $/mg
B-
Watch$39.99
$8.00/mg
In stock▲ 105.8% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Research Peptides Europe EU | A | Operational | $19.43 ◎ Best $/mg | $3.89 | In stock | Buy with code → | |
| Modified Aminos US | B- | Watch | $39.99 ▲ 105.8% | $8.00 | In stock | Visit → |
Sort:
Last crawl 2026-05-04Sort:
2026-05-04About Ipamorelin
A pentapeptide ghrelin-receptor agonist that selectively stimulates GH release without significant cortisol or prolactin increase.
About Semax
A synthetic heptapeptide based on an ACTH(4-10) fragment. Studied in Russian neurology for neuroprotection and cognitive enhancement.