# Selank Pluma

- Link: https://palmbeach-vitality.store/es/product/selank-pen/
- Published: 2026-07-29T13:37:02-04:00
- Author: Salvatore Johnson

**Selank 3 mL Pen**

**The Science, Simplified:** Selank is a synthetic heptapeptide analog of the immunomodulatory
peptide tuftsin.

**Product Specifications – Selank 20 mg 3 mL Pen**

 * Total Selank: 20 mg
 * Volume: 3 mL pre-filled pen
 * Clicks in the pen: 300
 * Volume per click: 0.01 mL
 * Dial range: 1–60 clicks per dispensing (0.01–0.60 mL)
 * Peptide per click: ≈66.7 mcg Selank
 * Concentration: ≈6.67 mg/mL
 * Purity: Research-grade, third-party tested (COA available)
 * Format: Ready-to-use multi-dose pre-filled pen

**Key Research Focus:** Tuftsin analog and neuropeptide research.

**Physical Form & Solubility:**

 * Appearance: Clear to slightly opalescent liquid
 * Solubility: Already in aqueous solution (acetate salt form for optimal solubility
   and stability). Highly soluble; no reconstitution required.

**Pen Format Details:** The 3 mL pre-filled pen is a sterile, multi-dose delivery
system designed for precise, consistent dispensing of the research compound. It 
features a sealed cartridge, dial-a-dose mechanism for accurate volume control, 
and a fine-gauge needle interface. The pen is ready for immediate laboratory use
with no mixing or transfer steps required. Each pen is labeled with total peptide
content and lot-specific COA reference.

**Stability & Handling Notes:**

 * Refrigerated at 2–8°C (36–46°F). Practical shelf life is **4–6 weeks** when protected
   from light and handled with aseptic technique.
 * Do not freeze. Avoid prolonged room-temperature exposure.
 * Discard after 6 weeks or if the solution becomes cloudy, discolored, or shows
   particulate matter.
 * Protect from light and moisture at all times.