RISE Semax + Selank is a dual-compound research spray combining two of the most extensively investigated synthetic peptides in neuroscience — Semax (75mcg) and Selank (75mcg) per 0.1ml actuation.
Semax is a synthetic analogue of ACTH fragment 4–7, studied across neurotrophic signalling, BDNF upregulation, neuroprotection, and monoaminergic modulation. Selank is a synthetic tuftsin analogue, investigated across GABAergic modulation, anxiolytic mechanisms, and serotonergic interaction. Their combination in a single formulation reflects growing research interest in dual-pathway neurological modelling — complementary mechanisms studied together in a single pre-constituted spray.
Compounds: Semax (MEHFPGP) + Selank (TGEFPGVGAP)
CAS — Semax: 80714-61-0 · Selank: 129954-34-3
Concentration: Semax 75mcg + Selank 75mcg per 0.1ml spray
Total content: Semax 7.5mg + Selank 7.5mg per unit; 15mg total
Volume: 10ml — approximately 100 applications
Purity: ≥99% by HPLC-MS — both compounds independently verified
Container: MIRON violet glass, metered-dose spray pump actuator
Format: Pre-constituted spray — ready for research application.
Active substances:
— Semax (Met-Glu-His-Phe-Pro-Gly-Pro) · 75mcg per 0.1ml actuation · 7.5mg total
— Selank (Thr-Glu-Lys-Lys-Pro-Arg-Pro-Gly-Pro · tuftsin analogue) · 75mcg per 0.1ml actuation · 7.5mg total
Excipients:
Bacteriostatic Water
Sodium Chloride
Refrigerate at 2–8°C immediately upon receipt.
Do not freeze.
Keep away from direct light and heat sources.
Store upright in original container.
Use within 30 days of opening.
Kisspeptin-10 is temperature-sensitive — handle with particular care throughout receipt and storage.
Do not use if the solution appears cloudy, discoloured, or contains visible particles.
Dispatched within 48 hours of payment confirmation on business days. Shipped via Royal Mail Tracked 24 — next business day delivery from point of dispatch. A tracking reference will be provided in your dispatch notification email.
Free shipping on orders of £85 or over.
Semax and Selank operate through complementary but distinct neurological pathways — Semax studied primarily across excitatory neurotrophic mechanisms, Selank across inhibitory GABAergic pathways. Their combination in a single formulation reflects a growing body of research interest in dual-pathway neurological modulation. Practically speaking, a combined spray also simplifies handling, storage, and research application.
The RISE Semax + Selank formulation delivers an equal ratio of both compounds — 75mcg Semax and 75mcg Selank per 0.1ml actuation, giving 7.5mg of each across the full 10ml unit. This balanced dual-compound concentration reflects established practice among reputable operators in the research peptide space for combined nasal spray formulations, where equal-ratio dosing allows researchers to investigate both neurotrophic and GABAergic pathways simultaneously within a single standardised delivery system.
The individual Russian pharmaceutical registrations for Semax and Selank established concentration precedents for each compound in isolation. The RISE combined formulation adapts these for a dual-compound context — maintaining meaningful per-actuation concentrations of both compounds while ensuring formulation stability and consistency across the full unit volume.
MIRON violet glass blocks the full visible light spectrum while selectively transmitting UV-A and infrared wavelengths. Research indicates this has a biophotonic preservation effect — slowing the molecular degradation of light-sensitive compounds more effectively than standard amber glass. It is used in high-end pharmaceutical and nutraceutical packaging. RISE specifies MIRON glass as a deliberate formulation decision to protect compound integrity from manufacture through to end use.
Every RISE product ships with a unique lot number printed on the bottle label. Enter your lot number at rise-labs.co.uk/coa to access the batch-specific Certificate of Analysis issued by our independent third-party testing laboratory. The CoA includes HPLC purity percentage, mass spectrometry identity confirmation, and the issuing laboratory’s details for independent verification.
RISE supplies research-grade peptide compounds for laboratory and scientific investigation only. Our products are not medicines, supplements, or consumer health products.
