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Brain Health & Nootropics
Limited / unverified Limited / unverified Limited / unverified Neural Repair
Educational reference only. Read the full disclaimer. The protocols below are not automatically an FDA-approved or clinically verified regimen unless explicitly marked as label-verified or clinical-trial above.

Overview

Route(s): Subcutaneous

Typical vial sizes: 10, 30 mg

Dosing window: Anytime

Receptor / target: Innate Repair Receptor

Properties: Not stated

Pre-mixed: No

Unverified protocol notes

Standard Protocol

TimeframeDoseNotes
Weeks 1-44mg dailyConsistent daily dosing required for continuous nerve regeneration.

Unverified protocol note; not label dosing unless graded otherwise on this page.

Alternative Titration 1

TimeframeDoseNotes
Week 12 mg 1x DailyInitiation phase.
Weeks 2-124 mg 1x Daily12 weeks on, 6 week washout.

Unverified alternative protocol; not an approved-label regimen unless graded otherwise on this page.

Alternative Titration 2

TimeframeDoseNotes
Weeks 1-48 mg 1x DailyAggressive protocol. Maximum 4 weeks.

Unverified alternative protocol; not an approved-label regimen unless graded otherwise on this page.

Protocol logic check

Protocol context: Nootropic protocols are state-dependent: sleep, anxiety, stimulants, psychiatric history, and route can change the response. The logic is morning-biased, low-entry dosing, and stopping if arousal or mood destabilizes. Entry context: target (Innate Repair Receptor); route Subcutaneous; timing Anytime. Limited-evidence dosing tables are hypotheses, not recommendations.

Independent evidence

Independent safety notes: No independent approved-label regimen is listed for this entry. Dosing notes remain unverified.

Regulatory status: no approved label identified

Storage

No independently verified storage guidance found. Treat any unverified storage claim as unverified, and see the general storage guidance in the FAQ.

Contraindications (limited evidence)

  • Known hypersensitivity to ARA-290, EPO-derived peptides, or formulation excipients. Limited / unverified
  • Active malignancy with EPO receptor expression: while ARA-290 does not drive erythropoiesis, certain tumors express IRR components (βcR) and could theoretically receive pro-survival IRR signaling; caution in oncological contexts. Limited / unverified
  • Concurrent full-dose EPO administration: ARA-290 and EPO may compete at the EPOR/βcR receptor complex; combined use is not characterized. Limited / unverified
  • Pregnancy: IRR signaling in fetal tissue development is not characterized; safety not established. Limited / unverified
  • Breastfeeding: no safety data. Limited / unverified
  • Pediatric use: no safety or dosing data established. Limited / unverified
  • Autoimmune conditions currently treated with immunosuppressive biologics: ARA-290's immunomodulatory activity may interact unpredictably with concurrent biologic immunosuppression. Limited / unverified

Side effects (limited evidence)

  • Mild injection site irritation: the most consistently reported adverse effect; localized redness, mild tenderness, and minor swelling at the subcutaneous injection site; mild and self-resolving; standard for subcutaneous peptide administration. Limited / unverified
  • Mild transient fatigue: reported in a subset of subjects during the first week; possibly related to the acute neuroinflammatory modulation phase. Limited / unverified
  • Mild headache: uncommon; transient; mechanism not characterized. Limited / unverified
  • Transient dizziness: rare; mild; possibly related to βcR-mediated vasodilatory activity in some subjects. Limited / unverified
  • Nausea: uncommon; mild; self-limiting. Limited / unverified
  • No erythropoietic effects: ARA-290 has no meaningful activity at the classical EPOR homodimer that drives red blood cell production; hematocrit and hemoglobin are not elevated; there is no thrombotic or polycythemia risk. Limited / unverified
  • No hormonal disruption: ARA-290 has no activity at endocrine receptors; does not affect the HPA axis, sex hormones, thyroid, or IGF-1 axis. Limited / unverified
  • Potential IRR desensitization with continuous long-term use: not documented but theoretically possible with extended uninterrupted administration; the washout protocol mitigates this. Limited / unverified

Compatibility

The relationships below come from the source site's internal engine and were not verified independently. Treat them as a starting point for a conversation with a clinician. They carry no safety guarantee.

Reported synergistic:

Reported contraindicated combinations:

None listed.

Sources