Semax Peptide
Price range: $31.00 through $85.00
Research-grade Semax (Met-Glu-His-Phe-Pro-Gly-Pro) is a synthetic heptapeptide analog of ACTH(4-10) designed for controlled laboratory investigations of BDNF expression, neuroprotection, and ischemia pathway research models. For Research Use Only. Not for human use.
Discount per Quantity
| Quantity | 5 – 9 | 10 + |
|---|---|---|
| Discount | 5% | 10% |
| Price | $29.45 | $27.90 |
Orders over $200: FREE USPS Priority shipping.
- >99% purity — HPLC + MS verified
- Cold-pack insulated mailers
- Discreet US shipping (2–5 days)
- COA available on request
Research Use Only. Not for human consumption. Sold strictly for laboratory and research use.
Semax is a synthetic heptapeptide developed at the Institute of Molecular Genetics, Russian Academy of Sciences, in the 1980s. It mimics the N-terminal fragment of adrenocorticotropic hormone (ACTH 4-10) but lacks hormonal activity. It has been studied in scientific literature for its interactions with BDNF synthesis, serotonin/dopamine systems, and gene expression related to vascular and immune pathways. This research-grade lyophilized powder is synthesized under strict quality controls and provided with full analytical documentation. For Research Use Only. Not for human use.
Key Scientific Attributes
- High-purity Semax (≥ 98% by HPLC/MS, acetate salt form)
- Verified heptapeptide sequence: Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)
- Lyophilized formulation for maximum long-term stability
- Full Certificate of Analysis (COA) with HPLC, MS, and amino acid analysis
- Manufactured in GMP-aligned, ISO-compliant facilities
- Studied in BDNF modulation, focal ischemia, and neuroprotection research models
Research-Referenced Attributes (Based on scientific literature; not intended as therapeutic claims.)
- Investigated for effects on BDNF expression and hippocampal neurogenesis in in vitro and animal research models
- Studied in focal ischemia research models for effects on vascular and immune gene expression
- Subject of published research examining neurological outcome markers in preclinical models
- Investigated for antioxidant activity and enkephalinase inhibition in laboratory settings
- Studied in animal model learning paradigms and heavy metal toxicity research contexts
- Evaluated for bioavailability characteristics in preclinical research studies
Why Researchers Choose Nationwide Peptides Semax
- Sequence-verified heptapeptide for use in authenticated neuroprotection research models
- Transparent analytical data (HPLC >98%, MS confirmation)
- Trusted by neurology, cognitive science, and pharmacology laboratories for in vitro and preclinical research
- Competitive research pricing with bulk options
For Research Use Only. Not for human use. All products are intended solely for laboratory and research purposes.
| SKU | Semax |
|---|---|
| Category | Peptides |
| Purity | >99% (HPLC + MS verified) |
| Form | Lyophilized powder |
| Origin | Synthesized in the USA |
Certificate of Analysis
Every lot is verified by reverse-phase HPLC for purity and by mass spectrometry for identity. A current COA is available on request — email sales@limitlesslifenootropics.st with the lot number printed on your vial.
- HPLC purity: >99%
- Identity confirmed by ESI-MS
- Lyophilized, sterile-filtered solutions where applicable
- Stored at −20°C until shipment
Shipping & handling
Orders placed before 2pm CT ship the same business day in cold-pack insulated mailers. USPS Priority delivery in 2–5 business days. Free shipping on US orders over $200.
Frequently asked questions
How should I reconstitute this peptide?
Use bacteriostatic water for short-term lab storage. Direct the diluent down the side of the vial, swirl gently — do not shake.
What is the shelf life?
Lyophilized peptide stored at −20°C is stable for 24+ months. Reconstituted peptide should be refrigerated and used within 2–4 weeks.
Do you ship internationally?
We currently ship within the United States only. International researchers should contact our bulk team for institutional quotes.
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