Research use only · Not for human or veterinary use. Not a drug, food or cosmetic.

Semax · 10 mg / Selank · 10 mg
$95.00
Semax / Selank | Synthetic Peptide Research Blend
This formulation contains two structurally distinct synthetic oligopeptides: Semax, a modified ACTH(4–7)-derived peptide, and Selank, a synthetic heptapeptide.
Semax
- Research Classification: Modified ACTH-derived heptapeptide
- Molecular Formula: C₃₇H₅₁N₉O₉
- Molecular Weight: ~813.9 g/mol
- Sequence: Met-Glu-His-Phe-Pro-Gly-Pro
- CAS Number: 80714-61-0
Selank
- Research Classification: Synthetic heptapeptide
- Molecular Formula: C₃₃H₅₇N₁₁O₉
- Molecular Weight: 751.9 g/mol
- Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
- CAS Number: 129954-34-3
Blend Composition: 10 mg Semax / 10 mg Selank
Identity & specification
Measured purity and identity are published on the certificate of analysis for each batch. Use the batch lookup to retrieve the record for the vial you hold.
- Appearance: lyophilized powder
- Storage: sealed, frozen, protected from light
- Purity and identity: confirmed per batch by an independent laboratory
Research use only. Not for human or veterinary use. Not a drug, food or cosmetic. These products are sold exclusively for laboratory research use, and are not intended for human or animal consumption, clinical use, or veterinary applications, nor to diagnose, treat, cure or prevent any disease. Purchasers must be 18 or older and qualified to handle research materials.
Certificate of analysis
Most recent tested batch
Independent assay results for the newest published batch of this product. Your vial is labelled with its own batch number — enter it on the verification page to pull that exact report.
| Purity | 99.90% | ≥ 99.0% |
|---|---|---|
| Identity | Confirmed against reference standard | |
| Endotoxin | 0.088 EU/mL | Reported, not graded (USP ) |
| Sterility | Pass - No Growth Detected | |
| Heavy metals | Not Detected — As, Cd, Cr, Hg, Pb | NMT 0.5–10 ppm, per element |
| Fentanyl screen | Confirmed Fentanyl Free | Immunoassay, 50 ng/mL cutoff |




