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Onex Peptides, Canadian research peptide supplier
Selank 10mg + Semax 10mg (20mg) specification card: catalogue reference, CAS number, molecular formula and purity

Peptide Blends

Selank 10mg + Semax 10mg (20mg) — Research Peptide Blend Canada

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A combined vial containing 10mg Selank and 10mg Semax. The two peptides are frequently studied together because they act on different systems, Selank on GABAergic and tuftsin-related pathways and Semax on BDNF and the melanocortin system, making the pair useful for co-administration models.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

Selank 10mg + Semax 10mg (20mg) specification

Release specification

Catalogue number
OP-025
Purity specification
>99%
Fill
20mg

Identity and structure

Molecular weight
Selank 751.9 g/mol; Semax 813.9 g/mol

Additional specifications

Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About Selank 10mg + Semax 10mg (20mg)

Selank and Semax are both short regulatory peptides that emerged from the Institute of Molecular Genetics in Moscow, and both were designed by attaching a Pro-Gly-Pro tail to a bioactive parent fragment, tuftsin in the case of Selank and ACTH(4-10) in the case of Semax. That shared design is why they are so often paired in the literature: the tail confers enzymatic stability on both, while the parent fragments target distinct pathways. Supplying them in a single vial removes one reconstitution variable from co-administration protocols. Note that combined vials cannot be dosed independently, which makes them unsuitable for dose-response work on either peptide alone.

Storing and handling Selank 10mg + Semax 10mg (20mg)

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping Selank 10mg + Semax 10mg (20mg) within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, arriving in two to five business days with a tracking number on every one. Orders over CA$200 ship free; see the shipping page for the dispatch cut-off and transit window.

Selank 10mg + Semax 10mg (20mg) questions

Are research peptides like Selank 10mg + Semax 10mg (20mg) legal in Canada?

Selank 10mg + Semax 10mg (20mg) is supplied here strictly as a reference material for in vitro laboratory research. For laboratory research use only. Not for human or veterinary use. Canadian law turns on what a substance is represented and supplied for, which is why that restriction is on the label, the invoice and every page of this site. The full framework, and what a research-use designation does and does not change, is set out on our legality page.

Is Selank 10mg + Semax 10mg (20mg) shipped from within Canada?

Yes. Every Selank 10mg + Semax 10mg (20mg) order leaves British Columbia, Canada and travels entirely within the country. Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Transit after dispatch is 2–5 business days Canada-wide, with a tracking number on every parcel, and orders over CA$200 ship free.

Does Selank 10mg + Semax 10mg (20mg) come with a certificate of analysis?

Yes — the certificate for the lot in your box, not a representative certificate for a different batch. Every Selank 10mg + Semax 10mg (20mg) lot is released against a >99% HPLC specification, and the document carries the lot number, the issuing laboratory and the analytical method. Certificates are not published on this site; if you need another copy, ask us for it by lot number.

How is Selank 10mg + Semax 10mg (20mg) supplied and stored?

As a lyophilised powder in a sealed vial, which is the form that survives shipping without a cold chain. Unopened vials are stored away from light and moisture; the storage and handling page covers the laboratory conditions in full. We publish no dosing, reconstitution volumes or administration guidance of any kind.

What fill is Selank 10mg + Semax 10mg (20mg) supplied in?

Selank 10mg + Semax 10mg (20mg) is supplied in a single 20mg fill, released against a >99% specification.

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