Exceptional purity for peptide research
We've been sourcing research-grade peptides for several years. Rainbow Peptide's vials consistently pass our HPLC verification — purity exceeds 98% every batch. COA matched our internal testing exactly.
Semax ACTH-derived nootropic neuropeptide in oral capsule format, 10mg per capsule. Studied for BDNF upregulation, cognitive enhancement, and stroke recovery models. COA included.
| Format | Capsule |
|---|---|
| Dosage | 10mg per capsule / 60 capsules |
| Purity | >98% |
In Stock — Overnight and 2–3 day delivery available
Semax (Met-Glu-His-Phe-Pro-Gly-Pro) is a synthetic heptapeptide derived from the ACTH(4-7) core sequence, registered as a drug in Russia for stroke and cognitive impairment treatment. This oral capsule format (10mg per capsule, 60 capsules) provides a stable delivery method for research examining BDNF regulation, neuroprotection, and cognitive biology.
Semax is studied in stroke recovery, cognitive impairment, ADHD models, anxiety, and neuroprotection research. Frequently paired with Selank as a complementary neuropeptide pair and with Dihexa for synaptogenesis research.
For Research Use Only. Rainbow Peptide supplies this compound exclusively for in vitro and laboratory research purposes. Not for human or veterinary use.
Third-Party Verified
We don't just claim purity — we prove it. Every batch of Semax Capsules (10mg) is independently tested by an accredited third-party laboratory before it reaches you. Your COA is linked to your specific lot number.
Verified purchases from active research labs and scientists
We've been sourcing research-grade peptides for several years. Rainbow Peptide's vials consistently pass our HPLC verification — purity exceeds 98% every batch. COA matched our internal testing exactly.
Third order now. Consistent batch-to-batch results matter enormously in long-term research. Certificate of Analysis is detailed with mass spec data. Would not switch sources.
Verified against our reference standards. Purity >98.2% by HPLC. Packaging was appropriate for temperature-sensitive peptides. Will re-order.