What is Semax?
Semax is a synthetic peptide researched for enhancing memory, focus, and neuroplasticity.
Where to Buy Semax Online
294 vendors in our directory currently list Semax — 267 online stores and 27 wholesale suppliers. Stores sell by the vial with a price you can check; wholesale suppliers quote per gram on enquiry. Featured vendors paid for their placement; ratings and trust signals are never for sale.
The top 15 online stores are compared below, ordered by our directory ranking.
| Vendor | Trust signals | Reputation score | User reviews | Coupon | Visit vendor |
|---|---|---|---|---|---|
| 4.9Rated 4.9 out of 5 | No user reviews | — | Visit site | |
| 4.9Rated 4.9 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | ||
| 4.8Rated 4.8 out of 5 | No user reviews | — | Visit site | |
| 4.7Rated 4.7 out of 5 | No user reviews | — | Visit site | |
| 4.7Rated 4.7 out of 5 | No user reviews | — | Visit site | |
| 4.6Rated 4.6 out of 5 | No user reviews | — | Visit site | |
| 4.5Rated 4.5 out of 5 | No user reviews | — | Visit site | |
| 4.5Rated 4.5 out of 5 | No user reviews | — | Visit site | |
| 4.4Rated 4.4 out of 5 | No user reviews | — | Visit site | |
| 4.3Rated 4.3 out of 5 | No user reviews | — | Visit site | |
| 4.3Rated 4.3 out of 5 | No user reviews | — | Visit site |
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Compare all Semax prices per mg →
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27 wholesale suppliers list Semax for bulk orders. Quote-based — send an enquiry from the supplier's page and compare MOQ, lead time and COAs. Your enquiry goes to the supplier through PeptidesFinder; their reply lands in your inbox.
SinoSource Peptides
Ships from China (Wuhan) · MOQ 10g · COA available
Lipeptides
Ships from China
Xingtai Lesda Technology
Ships from china
Shanghai Leader Peptide Biotechnology
Wholesale supplier
Pep Direct
Wholesale supplier
Fashion Pep
Wholesale supplier
Aavant Research
Ships from Us
Hangzhou Mandy Biotechnology
Wholesale supplier
Mechanism of Action
It modulates BDNF expression and neurotransmitter systems involved in learning and stress response.
Clinical Research
Cited studies
Researched Benefits
Research on Semax has focused on the following areas:
- Synthetic ACTH(4‑10) analog researched for pro‑cognitive and neuroprotective effects
- May enhance learning, memory, and resistance to hypoxic or ischemic stress
- Investigated for improving attention and mental performance under load
Side Effects & Safety
Adverse reactions and limitations documented for Semax include:
- Mild agitation
- Headache
