ARA-290
Healing & nerve repair
Erythropoietin's healing signal, with none of the red blood cell side effects.
Research chemical vendors can't legally label products with the real name, so ARA-290 often appears under coded SKUs. If you're shopping and see any of these, it's the same compound:
- ARA290
- Cibinetide
Codes shown are for identification only. Always verify third-party COAs before purchase.
ARA-290 (Cibinetide) is an 11-amino acid peptide derived from the tissue protective portion of EPO. It binds the innate repair receptor on inflamed and damaged tissues, especially small nerve fibers.
- Repair of small fiber neuropathy and chronic nerve pain
- Anti inflammatory action in autoimmune and metabolic conditions
- Improvement in neuropathic symptoms reported in clinical trials for sarcoidosis and type 2 diabetes
Educational only · Not a vendor claim
Activates the innate repair receptor (β-common/EPOR heterodimer) on inflamed nerves and tissue — without stimulating red blood cell production.
- Repairs small fiber neuropathy
- Reduces neuropathic pain
- Lowers systemic inflammation
- Improves microvascular function
- Burning and tingling subside over weeks
- Improved sleep as pain drops
- Better glucose control in diabetics
- Strong clinical trial data (sarcoidosis, T2D)
- No erythropoietic risk
- Targets root cause, not just symptoms
- Expensive vs. generic neuropathy meds
- Effects fade if cycles aren't repeated
- Niche awareness
- Mild injection site irritation
- Rare transient flushing
Educational summary · Not medical advice · Discuss with a qualified clinician
Typical timeline
General pattern for the Healing category. Individual response varies.
- Week 1Subtle. You may notice slightly less pain or better range of motion. Don't push injuries yet.
- Weeks 2–4Clear improvement in pain and tissue tolerance. Begin controlled loading of the injured area.
- Weeks 4–8Peak repair phase. Function returns. Keep dose consistent — skipping days slows the curve.
- Post-cycleGains generally stick if you also fixed the underlying mechanics (form, load management, mobility).
Pairs well with
Common combinations experienced users run alongside ARA-290. Always add one peptide at a time so you can attribute effects and side effects.
Read the safety guide before stacking.
The reconstitution math
- 1Reconstitute the 15 mg vial with 1 mL of bacteriostatic water. Tilt — don't shake.
- 2Concentration becomes 15,000 mcg/mL (15 mg/mL).
- 3For a 2 mg dose, draw 0.133 mL — that's 13 units on a 1 mL insulin syringe.
- 4One vial gives you approximately 7 doses.
Reminder: 100 units on an insulin syringe = 1 mL. Always start at half the listed dose for the first week and rotate injection sites between arms, legs, abdomen, and glutes.
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