ARA-290 (also called cibinetide) is a tissue-protective, anti-inflammatory peptide. It was designed to capture the healing benefits of erythropoietin (EPO) without the red-blood-cell or clotting risks.
Think: nerve protection, inflammation control, and tissue repair—not muscle, not fat loss.
Here’s what it does in the body
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Nerve Protection & Neuropathy Relief (Primary Use)
ARA-290 activates the innate repair receptor (IRR)—a different pathway than EPO uses for red blood cells.
Effects:
•Reduces nerve inflammation
•Promotes nerve regeneration
•Improves nerve signaling
•Decreases neuropathic pain, burning, tingling
Studied in:
•Small fiber neuropathy
•Diabetic neuropathy
•Chemotherapy-induced neuropathy
Many people describe symptom relief rather than numbness.
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Potent Anti-Inflammatory Action
ARA-290 calms inflammation without suppressing immunity.
•Lowers TNF-α, IL-1β, IL-6
•Reduces neuroinflammation
•Protects tissues during inflammatory stress
This makes it useful in chronic inflammatory conditions.
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Tissue Protection & Healing
•Protects cells from ischemic and oxidative damage
•Supports mitochondrial health
•Improves microcirculation
•Limits secondary injury after stress or trauma
It’s been researched for heart, kidney, and nerve tissue protection.
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Fatigue, Pain & Quality of Life
Some users report:
•Reduced chronic pain
•Better sleep quality
•Improved energy due to less inflammatory load
•Improved sensory comfort
These are indirect effects from calming nerve irritation.
ARA-290 is a repair-signal peptide, especially powerful for nerve pain, neuropathy, and inflammatory damage—without the risks associated with EPO.