Excellent quality and fast dispatch
Products arrived well-packaged with COA documentation included. Really appreciate the clear research-only labelling — exactly what I needed for my lab work.
James R.
Sydney, AU

ACTH Fragment Nootropic Analogue
Everything researchers need to know about Semax — mechanism, published dosing protocols, side effect profiles, reconstitution, and how to source third-party tested Semax in Australia.
Quick facts
Products arrived well-packaged with COA documentation included. Really appreciate the clear research-only labelling — exactly what I needed for my lab work.
James R.
Sydney, AU
Ordered three times now. HPLC verification results have been consistent each time. The pathway browsing structure makes it much easier to compare compounds.
Sarah K.
Melbourne, AU
Same-day dispatch on my last two orders. The batch COA was easy to locate and the product information pages are genuinely useful for research planning.
Michael T.
Brisbane, AU
Representative of verified researcher feedback.
Overview
Semax is a synthetic analogue of the ACTH(4-10) fragment with enhanced stability via a C-terminal Pro-Gly-Pro extension. Also developed at the Institute of Molecular Genetics, it is classified as a nootropic and neuroprotective peptide with extensive research on cognitive enhancement, neuroplasticity, and stroke recovery.
Also known as ACTH 4-10 Analogue (Met-Glu-His-Phe-Pro-Gly-Pro), Semax is supplied as a lyophilised research peptide for laboratory use only. Studies show Semax increases BDNF, NGF, and TrkB expression in the hippocampus and cortex. Research demonstrates neuroprotective effects in ischemia models via inhibition of nitric oxide synthase and lipid peroxidation. Cognitive studies in animal models show improved memory consolidation and attention without stimulant-like side effects.


Mechanism
Studies show Semax increases BDNF, NGF, and TrkB expression in the hippocampus and cortex. Research demonstrates neuroprotective effects in ischemia models via inhibition of nitric oxide synthase and lipid peroxidation. Cognitive studies in animal models show improved memory consolidation and attention without stimulant-like side effects.
Research reference
The following reference points are drawn from published research literature. These figures are provided for research reference only and do not constitute dosing recommendations. Semax is sold strictly for laboratory research use.
| Protocol tier | Published research detail |
|---|---|
| Research reference | Published literature varies by model and endpoint — consult primary sources for protocol-specific dosing in laboratory settings |
| Administration route | Subcutaneous injection is most common in published peptide research protocols |
| Frequency | Dosing frequency depends on compound half-life and research design — daily to weekly intervals reported in literature |
| Available vial sizes | 5 mg, 10 mg — select based on your laboratory protocol requirements |
| Titration | Many research protocols start at lower doses and escalate to assess receptor response and tolerability in models |
Research use only: FOR LABORATORY RESEARCH USE ONLY. Not for human consumption, injection, or therapeutic use. All products are sold strictly as research chemicals. By purchasing, you confirm you are 18+ and agree to use products solely for legitimate research purposes.
Safety research
Side effect profiles documented in published Semax research depend on dose, route of administration, and model system. The following are commonly reported findings from research literature — not from personal use contexts.
Handling
Semax is supplied as a lyophilised powder and must be reconstituted before use in laboratory protocols. Use bacteriostatic water (0.9% benzyl alcohol) for multi-dose vials. Inject diluent slowly down the inside wall of the vial — do not shake vigorously.
Bacteriostatic water is available from EvoPeak. Store reconstituted peptide at 2–8°C and lyophilised powder at −20°C.
Shop bacteriostatic waterAustralia
Researchers in Australia can source Semax through EvoPeak — a local supplier offering third-party tested research compounds with batch-specific COA documentation and domestic shipping.
Browse Semax variants (5 mg, 10 mg) on the EvoPeak product page
Review the certificate of analysis (COA) for HPLC purity and mass spectrometry identity verification
Select your vial size and add to cart — prices include GST with same-day Australian dispatch
Receive your order with batch-specific quality documentation for laboratory traceability
Quality Standard
Every shopping path leads back to the same core standard: research-use positioning, third-party quality signals, transparent documentation, and careful handling guidance.
Purity and identity checks support confident compound selection for controlled research.
Quality review extends beyond purity so researchers can evaluate handling risk.
COA-first product pages keep quality signals close to every purchase decision.
Local fulfilment keeps delivery predictable for Australian research customers.
FAQ
ACTH fragment analogue for neuroprotection and cognitive research. Semax is a synthetic analogue of the ACTH(4-10) fragment with enhanced stability via a C-terminal Pro-Gly-Pro extension. Also developed at the Institute of Molecular Genetics, it is classified as a no… It is supplied for laboratory research use only.
Published research uses varying doses depending on the model and endpoint. EvoPeak supplies 5 mg and 10 mg vials. All dosage information is for research reference only and does not constitute recommendations.
Side effect profiles in published research depend on dose, route, and model system. Consult primary literature for compound-specific findings. All information is drawn from research contexts, not personal use.
Yes. EvoPeak supplies research-grade Semax to Australian researchers with HPLC/MS verification, batch-specific COA documentation, and domestic shipping. Products are for laboratory research use only.
Order from the EvoPeak shop page, select your vial size, review the COA, and checkout with local Australian fulfilment.
Semax is supplied as lyophilised powder. Reconstitute with bacteriostatic water, inject diluent slowly down the vial wall without shaking, and store at 2–8°C once reconstituted. Bacteriostatic water is available from EvoPeak.
Every batch undergoes HPLC purity analysis (targeting >99%), mass spectrometry identity verification, and endotoxin screening. Batch-specific COAs are available on the product page.
Semax is also known as ACTH 4-10 Analogue (Met-Glu-His-Phe-Pro-Gly-Pro). Both refer to the same research compound supplied by EvoPeak.
Related compounds
Third-party HPLC/MS tested with batch-specific COA documentation. Shipped from Australia for laboratory research use only.