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Entry SK5, set from the shelf on 16 October 2026
Plate 46 of 49
$54.69per sealed box
of ten vials
Per vial
$5.47
Per mg
$1.09
Shipping
Free

On its way to us, landing by 25 October. Order now and it ships the week it lands.

Payment is chosen at checkout: Bitcoin or USDT, or Interac e-Transfer in Canada. Tracked, plainly packed, free to ship.

Selank 5 mg

n., research peptide
se·lankSK5Family IV, LongevityNo. 46

A heptapeptide. Supplied here as a lyophilised powder, five milligrams to the vial, ten vials to the box.

Data sheet Selank 5mg

Sequence
TKPRPGP
Purity
98.0% minimum, reversed-phase HPLC1
Form
Lyophilised powder, sealed vial
Per vial
5 mg
Per box
10 vials, 50 mg in all
Storage
−20 °C, dry, away from light
Certificate
One per batch, opened by the number on the box2
Code
SK5

Other strengths of Sk Same compound, different fill

5 mg lands by 25 October; 10 mg is off the table for now. Strengths of one compound sit together, the way isotopes of an element do.

Neighbours in the table Longevity family, on the shelf

Notes To this entry

  1. Purity. Every batch is released at 98.0% or better by reversed-phase HPLC; the figure for your batch is printed on its certificate.
  2. Certificate. Enter the batch number from the box at the lab’s lookup, tjqxgdlab.com, to open its certificate of analysis.
  3. Sources. Identifiers as filed by FDA GSRS and PubChem.
  4. Research use only. Sold for laboratory research. Not for human or veterinary use. We do not give dosing advice.