Overview
What it is.
This blend pairs Semax and Selank, two structurally related peptides from the same Russian research lineage, studied together for combined cognitive-performance and stress-response research coverage.
Research Areas
- Semax studied for its potential role in cognitive-performance and focus research
- Selank studied for its potential role in stress- and anxiety-related-pathway research
- Studied together within Russian pharmacological research literature
Batch & Testing
Proof, not promises.
COA ships with every order
The Certificate of Analysis for your batch ships in the box with your order. We're publishing the certificate archive here next.
Research Deep-Dive
How it works.
Research Deep-Dive
How it works.
This blend pairs Semax and Selank, two structurally related peptides developed within the same Russian research lineage, combined in a single vial for researchers studying their combined effects rather than sourcing and mixing each compound separately.
Semax is studied for cognitive-performance and neurotrophic-signaling pathways derived from an ACTH fragment, while Selank is studied for stress- and anxiety-related pathways with a distinct sequence and mechanism — the blend is formulated for researchers examining both pathways within a single research protocol.
Use Cases Explored
- Semax component studied for cognitive-performance and focus research
- Selank component studied for stress- and anxiety-related-pathway research
- Studied together within Russian pharmacological research literature
The Evidence
Individual-compound literature, not blend-specific trials
The evidence for this blend is inherited from research on Semax and Selank individually — there is no dedicated clinical trial examining the fixed-ratio combination itself, so blend-specific outcome claims should be treated cautiously.
Shared research lineage
Both compounds share a similar Russian pharmacological research history, which supports the rationale for studying them together even without blend-specific trial data.
Specifications
The essentials.
Specifications
The essentials.
- Form
- Lyophilized powder
- Storage
- Store in a cool, dry place. Refrigerate at 2–8°C after reconstitution
- Shelf life
- 24 months lyophilized; 4–6 weeks refrigerated after reconstitution
- Solubility
- Reconstitute with bacteriostatic water
- Vial capacity
- 3 ml glass vial
Blend Components
Questions
Semax & Selank Blend FAQ
Questions
Semax & Selank Blend FAQ
What is the Semax & Selank Blend studied for?+
Semax is studied for cognitive-performance and focus research, Selank for stress- and anxiety-related-pathway research, and the two are studied together for combined cognitive-performance and stress-response research coverage.
What's the mg ratio of Semax to Selank in this blend?+
It's a 1:1 ratio — the 20 mg vial is formulated as 10 mg Semax and 10 mg Selank.
How should this blend be handled and stored?+
It ships as a lyophilized powder in a single 20 mg size. Reconstitute with bacteriostatic water and refrigerate at 2–8°C after mixing — good for roughly 4–6 weeks refrigerated, or up to 24 months unreconstituted in a cool, dry place.
What testing does this batch undergo?+
Every batch is HPLC tested for purity and identity, plus sterility and endotoxin screening, before release. The Certificate of Analysis for that lot ships with your order.
Blends & Stacks
Semax & Selank Blend
Semax + Selank
A neuro-research combination pairing two Russian-developed peptides studied for cognition and stress response.
Size
Multi-vial pricing
Per-vial pricing, applied automatically. No code needed.
Ships within 24 hours · $20 flat shipping · Free over $200
Pay simply and securely via Zelle or Apple Pay (Apple Cash) — instructions are emailed the moment you order. How payment works →
Satisfaction guarantee — if a batch's documentation doesn't check out, contact support and we'll make it right.
All products sold by One Tap Peptides are intended for laboratory research use only. Not for human consumption. Not intended for animal use. Not intended for diagnostic or therapeutic purposes.
Related
