Cognitive & Neuro • Cellular Longevity
Spermidine — autophagy-inducing polyamine for cellular renewal.
Spermidine is a naturally occurring polyamine that declines with age. It is one of the most robust pharmacological inducers of autophagy known, extending lifespan in yeast, worms, flies and mice.
Each PeptidePen is filled in a controlled cleanroom and sealed with tamper-evident packaging. Batch documentation includes identity confirmation, HPLC purity analysis and concentration verification. Strictly for in-vitro research — not for human or veterinary use.
A full breakdown of mechanism, clinical findings, dosing references and safety signals — for researchers who want the complete picture.
Spermidine | 2ml Pre-Mixed Pen is a stabilized, precision-formulated solution designed to support research focused on autophagy activation, cellular renewal, and biological longevity. Each pen contains 5mg of spermidine distributed across 200 units of 25 micrograms, ensuring convenient, accurate, and stable dosing for controlled experimental protocols.
It offers a scientifically precise, stable, and user-friendly solution tailored for cutting-edge research in longevity science, autophagy, and epigenetic regulation. It is ideal for researchers seeking targeted, high-purity interventions to support cellular health and biological renewal.
Spermidine is a naturally occurring polyamine whose levels decline with age. It is widely studied for its role in maintaining cellular health and promoting longevity through several critical mechanisms:
● Autophagy Stimulation: Enhances intracellular pathways that clear damaged organelles and toxins, supporting cellular renewal and protection against aging. — ● Mitochondrial Function Support: Stabilizes mitochondrial membranes, boosts ATP production, and reduces oxidative stress, essential for energy metabolism and resilience. — ● Epigenetic Regulation: Modifies histone protein structure, influencing gene expression related to cell division, inflammation, and tissue repair. — ● Neuroprotection & Cognitive Support: Potentially delays neurodegenerative changes by reducing neuroinflammation and enhancing mitophagy, aiding cognitive function preservation.
● Autophagy & Cellular Recycling: — Activates LC3-II dependent pathways, facilitating mitophagy and degradation of misfolded proteins, processes fundamental to cellular longevity.
● Epigenetic Anti-Aging Effects: — Alters histone conformation to regulate genes tied to inflammation, regeneration, and cell proliferation, slowing biological aging processes.
● Mitochondrial Protection: — Lowers reactive oxygen species (ROS), enhances ATP synthesis, and supports mitochondrial membrane integrity, particularly under metabolic or age-related stress.
● Unit Content: 25 micrograms spermidine per unit — ● Pen Total: 200 units (5mg total spermidine) — ● Typical Dose: 20 units (500 micrograms) daily — ● Suggested Research Protocol: 4 to 6 weeks of daily administration, followed by observation and adaptation phases. Cycle length and breaks may vary based on study goals and subject characteristics.
● Activation of autophagy and cellular renewal pathways — ● Deceleration of cellular aging and extension of healthy lifespan — ● Enhancement of mitochondrial energy metabolism and resilience — ● Cognitive function preservation and neuroprotective strategies — ● Modulation of systemic inflammation and oxidative stress balance
Induces autophagy and mitophagy
Cardioprotective in animal models
Supports memory and hippocampal function
Hair-growth and follicle support
Form
Pre-mixed pen
Purity
≥99% HPLC
Storage
2–8°C
Shipping
Cold-chain
COA
Batch-matched
Select pen size and shipping region at checkout.
Each batch is HPLC-assayed and documented.
Insulated, temperature-logged delivery.
Reference dosing and references included.
Common questions about Spermidine and PeptidePen orders.
No. All PeptidePen products are strictly for in-vitro laboratory research. Not intended for human or veterinary use.
Each pen ships with a batch-matched certificate of analysis. A digital copy is also available on request via your order confirmation.
Orders ship cold-chain (2–8°C) with insulated packaging, ice packs and a temperature log. Tracked delivery in the US and EU.
Yes. Contact our team for institutional pricing, custom concentrations and recurring shipments.
Damaged or off-spec pens are replaced free of charge. Contact support within 7 days of delivery.
Pre-mixed, batch-assayed, cold-chain shipped — order before 2pm for same-day dispatch.
