10% off your first order with code INSIDER10Free USPS shipping on orders $199+Orders by 3:30 PM ET begin processing the same business day
Third-party tested

Selank / Semax Research Set

$139.00

Save $19 vs. buying these vials separately ($158 separately)

Two sealed, lyophilized vials in one order: Selank 10 mg and Semax 10 mg, priced below buying them separately. Every lot third-party tested. For laboratory research use only. Not for human or veterinary use.

In this set

Orders received by 3:30 PM ET on business days begin processing the same day.

  • Every lot third-party tested
  • Sealed, lyophilized vial
  • Tracked USPS shipping
  • Secure checkout
ShipsOrders by 3:30 PM ET begin processing the same business day; ships in 1–2 business days
StorageAs directed on the vial label; protect from light

For laboratory research use only. Not for human or veterinary use. Not a drug, food, cosmetic or dietary supplement. Attestryn does not provide dosing, reconstitution or administration information.

SKU: YPB.228, YPB.229 Category:

Ordering for a lab or company?

Institutional accounts get purchase orders, invoicing, net terms on approval and lot reservation.

Contact us

Description

The Selank / Semax Research Set pairs the two Pro-Gly-Pro heptapeptides in one order: one sealed vial of Selank 10 mg and one sealed vial of Semax 10 mg. These are the same vials sold individually in the Attestryn catalog, supplied as lyophilized solids, and the set is priced below buying both separately.

What is in the Selank / Semax research set

Compound Amount CAS number Molecular formula Molecular weight
Selank 10 mg 129954-34-3 C33H57N11O9 ≈751.9 g/mol
Semax 10 mg 80714-61-0 C37H51N9O10S ≈813.9 g/mol

About the compounds

Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) built on the tuftsin sequence with a Pro-Gly-Pro extension.

Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) built on the ACTH (4-7) fragment with a Pro-Gly-Pro extension.

Why researchers order the Selank / Semax set

  • Set pricing: the set costs less than buying the same vials separately. The amount you save is shown next to the price.
  • Related structures: both compounds are synthetic heptapeptides that end in the same Pro-Gly-Pro sequence, which makes them a natural pair for comparative work.
  • Third-party tested: every lot of every vial in the set is tested by an independent laboratory before it is released for sale.
  • Sealed and lyophilized: each compound ships as a stable solid in its own crimp-sealed glass vial. Store as directed on the vial label and protect from light.
  • Fast US shipping: orders received by 3:30 PM ET on business days begin processing the same day and ship by USPS with tracking. Orders of $199 or more ship free.

Selank / Semax research set FAQ

Are the vials in the set the same as the individual products?

Yes. The set contains the same sealed vials sold individually as Selank 10 mg and Semax 10 mg.

How do Selank and Semax differ?

Both are seven amino acids long and share a C-terminal Pro-Gly-Pro extension. Selank is built on the tuftsin sequence (Thr-Lys-Pro-Arg), while Semax is built on the ACTH (4-7) fragment (Met-Glu-His-Phe).

Does volume pricing apply to research sets?

No. Research sets already carry set pricing, so the automatic volume discounts (5% off 3 or more, 10% off 5 or more of the same item) apply to single peptides and blends.

Is this set for human or veterinary use?

No. All Attestryn products are sold for laboratory research use only. They are not drugs, foods, cosmetics or dietary supplements, and they are not for human or veterinary use.

For laboratory research use only. Not for human or veterinary use. Not a drug, food, cosmetic or dietary supplement. Attestryn does not provide dosing, reconstitution or administration information. Purchasers confirm they are qualified researchers aged 21 or older.

Compound reference

Semax / Selank: names, identifiers and literature

Semax

Synthetic heptapeptide analog of ACTH (4-7)

Also known as
ACTH (4-7) Pro-Gly-Pro; Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)
CAS number
80714-61-0
Molecular formula
C37H51N9O10S
Molecular weight
≈813.9 g/mol

Selank

Synthetic heptapeptide analog of tuftsin

Also known as
TP-7; Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP); Tuftsin analog
CAS number
129954-34-3
Molecular formula
C33H57N11O9
Molecular weight
≈751.9 g/mol

Reference information for laboratory research. Attestryn does not provide dosing, reconstitution or administration information.

Compare formats

Every way to buy Semax / Selank

ProductContainsFormatPrice
Semax 10 mgSemaxSingle compound · one vial$79.00
Selank 10 mgSelankSingle compound · one vial$79.00
Selank / Semax Research Set (this page)Semax + SelankResearch set · separate vials$139.00 Save $19
Researchers also browse

More from the catalog