10 mgSemax 10 mg
Semax is examined in preclinical melanocortin-derived peptide models involving neuronal signaling, neurotrophin pathways, and gene expression.
Open the Semax 10 mg research guideEvidence-led comparison · no use recommendation
Semax vs Selank
Semax 10 mg is $34.99. Selank 10 mg is $34.99. Buy one, get one 50% off. A melanocortin-derived peptide versus a tuftsin-derived peptide. 21+. Research only.
10 mg
10 mgSelank 10 mg
Selank is studied in preclinical tuftsin-derived peptide models involving neuronal, immune-signaling, and gene-expression pathways.
Open the Selank 10 mg research guide| Attribute | Semax 10 mg | Selank 10 mg |
|---|---|---|
| Category | Single Peptides | Single Peptides |
| Labeled amount | 10 mg | 10 mg |
| Catalog price | $34.99 | $34.99 |
| Research themes | Neuronal signaling models · Neurotrophin pathways · Gene-expression assays | Tuftsin-derived signaling · Neuronal cell models · Immune-signaling models |
| Documentation | Semax 10 mg product page | Selank 10 mg product page |
Buy one, get one 50% off on these listings. Rewards still apply. Blue Collar Gear is not included.
Same price, different origin story in the literature
Semax 10 mg and Selank 10 mg are both $34.99, both labeled 10 mg, and both discussed in neuronal and gene-expression models. That is where the similarity stops. Semax literature is organized around a melanocortin-derived sequence and neurotrophin pathways. Selank literature is organized around a tuftsin-derived sequence and immune-signaling models as well as neuronal models.
Equal catalog price is not evidence that the peptides are substitutes.
The measured masses are not the same
Semax task 147062, batch Semax-10, analysis April 23, 2026, prints N-acetyl Semax amidate 13.08 mg and purity 99.563%. Selank task 121837, analysis March 17, 2026, prints Selank 11.55 mg and purity 99.793%. Both are milligram results on 10 mg labels, from different months.
Match the task number to the vial. Do not use the higher milligram figure as a reason to prefer one listing.
If you need a third short peptide
Pinealon 10 mg is the other short peptide in this neighborhood, at $34.99, with its own COA. Buy one, get one 50% off applies to Semax and Selank.
This page is laboratory education for adults 21 and older. It is not a dosing guide, a treatment plan, or a ranking of which material to use. Not for human or veterinary use.
Source trail
References and further reading
- PubMed literature index — Semax 10 mg ↗
A continuously updated index of peer-reviewed biomedical literature. Study quality, model, and relevance must be assessed individually.
- PubMed literature index — Selank 10 mg ↗
A continuously updated index of peer-reviewed biomedical literature. Study quality, model, and relevance must be assessed individually.
- FDA — Analytical Procedures and Methods Validation ↗
Regulatory guidance on analytical method development and validation.
- ICH Q2(R2) — Validation of Analytical Procedures ↗
International guidance on specificity, accuracy, precision, range, and robustness.
External links are provided for independent literature review. A link does not imply that every indexed paper supports the same conclusion or that findings apply beyond the model and conditions studied.