Description for Semax Selank Research Bundle.

Semax + Selank Cognitive Nootropic Stack – High-Purity Research Bundle

The Cognitive Nootropic Stack combines two of the most studied research peptides, Semax and Selank, each supplied in either 5mg or 10mg vials with optional bacteriostatic mixing water. This pairing has attracted research interest for its potential influence on cognitive function, memory performance, mood regulation, and neuroprotection.

Both compounds are supplied as lyophilised (freeze-dried) solids to ensure long-term stability. Each batch is verified at >99.1% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).

What is the Cognitive Nootropic Stack?

• Semax – A synthetic derivative of ACTH fragments, investigated for its effects on brain-derived neurotrophic factor (BDNF), synaptic plasticity, and potential neuroprotection.

• Selank – A synthetic analogue of tuftsin, researched for its anxiolytic, cognitive, and immune-modulating properties without sedative effects.

Together, these peptides form a complementary nootropic stack for advanced laboratory research into brain function and neurobiology.

Scientific Identifiers

Semax 5mg/10mg

• CAS Number: 80714-61-0

• Molecular Formula: C₃₇H₅₁N₉O₁₀S

• Molecular Weight: 813.92 g/mol

• Form: Lyophilised Solid

• Purity: >99.1% (HPLC Verified)

• Storage: Store refrigerated or at −20°C, protected from light

Selank 5mg/10mg

• CAS Number: 129954-34-3

• Molecular Formula: C₃₃H₅₇N₁₁O₉

• Molecular Weight: 751.87 g/mol

• Form: Lyophilised Solid

• Purity: >99.1% (HPLC Verified)

• Storage: Store refrigerated or at −20°C, protected from light

Optional Mixing Water

• Volume: 10ml

• Type: Bacteriostatic Water (with preservative)

• Use: For peptide reconstitution

Usage and Reconstitution

The peptides in this stack are supplied in freeze-dried form to preserve stability. For laboratory research, they may be reconstituted with bacteriostatic water or another suitable solvent according to established protocols. For detailed instructions, refer to our peptide reconstitution guide.

Research Applications of the Cognitive Nootropic Stack

Semax

• Nootropic Action – Studied for cognitive enhancement, memory support, and learning.

• Neuroprotection – Investigated for protective effects in models of ischemia and oxidative stress.

• Mood Modulation – Explored for influence on dopamine and serotonin systems.

Selank

• Anxiolytic Effects – Researched for calming and anti-anxiety activity.

• Cognitive Support – Studied for improvements in focus, attention, and memory.

• Immune Regulation – Explored for roles in immune system modulation.

References available on request or in our research archive.

Why Order the Cognitive Nootropic Stack from Bluewell Peptides?

• 99.1% purity, HPLC-verified

• COA provided with every batch

• Secure ordering and fast USA delivery

• Transparent, research-focused supplier

• Excellent customer support and trusted reviews