5mg vial · Lyophilized powder
Synthetic heptapeptide anxiolytic analog of tuftsin — studied for GABAergic modulation without sedation.
Relative emphasis across the research domains this compound is most studied for.
Sourced direct from a vetted GMP-aligned manufacturer. No re-labels, no middle layers.
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Selank is a synthetic heptapeptide developed from the endogenous immunomodulator tuftsin. Research models show it modulates the GABAergic system and influences BDNF expression in specific hippocampal regions. Unlike benzodiazepines, animal studies indicate its anxiolytic profile does not produce sedation, cognitive impairment, or tolerance, making it a notable investigational tool for stress-response research.
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Reference material & peer-reviewed citations
Based on 127 verified researcher orders.
อ่านในหน้าเว็บอย่างไร ก็ได้แบบนั้นเป๊ะ ไม่มีการสลับสับ ไม่มีลูกเล่น ไม่มีของขาด แจ้งสถานะทุกขั้นตอน ผลิตภัณฑ์ตรงตามโฆษณาทั้งรูปลักษณ์และการทำงาน ชอบความโปร่งใสมาก
What you read on the page is exactly what you get. No bait and switch, no weird substitutions, no missing items. They emailed updates at every step and the product looks and works exactly as advertised. I appreciate the transparency.
Research peptides are chemical reagents for laboratory analysis. Regulations vary by jurisdiction — it is the buyer's responsibility to ensure compliance with local laws. See our Terms & Conditions page for the full regulatory framework across the EU, UK, US, Switzerland, Thailand, and other major markets.
Lyophilized (unreconstituted) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerated) for short-term use. Once reconstituted with bacteriostatic water, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles — aliquot into smaller portions if needed.
For laboratory research use only. Not for human consumption, diagnosis, treatment, prevention, or in-vivo administration. By purchasing you confirm you are a qualified researcher or institution.
Reconstitute the 5mg vial with 1mL bacteriostatic water → 5 mg/mL. On a U-100 insulin syringe, 5 IU = 0.05 mL = 250 mcg. Nasal spray presentation (if selected) is pre-calibrated per-actuation.
ไม่มีอะไรพิเศษให้เล่า สั่งของ ได้ของเร็ว ผลิตภัณฑ์ตรงตามที่ระบุไว้เป๊ะ ผ่านไปสามสัปดาห์เริ่มเห็นผลตามที่หวัง นี่คือร้านประจำของผมแล้ว
Gently inject bacteriostatic water (bacteriostatic water) along the inside wall of the vial — do not spray directly onto the powder. Let it dissolve naturally or gently swirl. Never shake vigorously. Standard reconstitution: add the desired volume of bacteriostatic water based on your concentration needs. For example, 5mg peptide + 2.5ml bacteriostatic water = 2mg/ml concentration.
Yes. Every batch undergoes independent third-party HPLC (High-Performance Liquid Chromatography) and mass spectrometry analysis. We provide a Certificate of Analysis (COA) for each product, verifying identity, purity (≥99%), and the absence of contaminants. COA documents are available for download on each product page.
Yes. We offer temperature-controlled shipping to most EU and Asian countries. Standard EU delivery is 24-48 hours. International orders are shipped in discreet, professional packaging with cold-chain protection where required. Customs documentation and regulatory paperwork are provided as needed.
We currently operate on an inquiry-based ordering system. Submit your order through checkout and our team will contact you within 24 hours to confirm details and arrange payment. We are working on integrating direct payment options for a seamless experience.
A Physician's Endorsement
Quality assurance isn't a marketing claim — it's a daily decision. I choose LifeSpanSupply because every batch is independently HPLC-verified to 99% purity, fully traceable, and held to the safety standards my patients deserve.
Dr. Pichaya Sangaunmu
M.D. · Wellness · Beauty · Longevity
Three curated paths into the research literature on this compound.
Canonical reference entry for Selank.
Research hub on cognitive and neuroprotective peptides — Selank, Semax, Cerebrolysin. BDNF/NGF upregulation, GABAergic anxiolysis.
Peptide effect timelines vary by class — acute (Selank, hours), repair-cycle (BPC-157, 1–4 weeks), and slow-cumulative (Epithalon,.
