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ARA-290 vs KPV

Updated 9 sources

Key differences

  1. 1ARA-290 works through the innate repair receptor on nerves. KPV is a three-amino-acid anti-inflammatory fragment studied mostly in animals.

Side by side

Facts from each record, in the same words as their own pages.
ARA-290 and KPV side by side
ARA-290KPV
Category
  • Healing & recovery, Immune
  • Immune, Healing & recovery
Evidence
  • Limited human data
  • Animal data only
FDA status
  • FDA 503A Category 3Regulatory
  • Not FDA approvedRegulatory
WADA
  • Prohibited
  • Not confirmed
Half-life
  • About 2 minutes in plasma; the biological effects last much longer. Plasma enzymes trim it quickly.Clinical study
  • Not published for humans. Unmodified tripeptides are cut by blood enzymes within minutes. Figures online from 15 minutes to 24 hours have no source.Competitor guide
Routes
  • Subcutaneous injection, Intravenous (IV)
  • Subcutaneous injection, Oral, Topical, Nasal, Other route
Forms
  • Vial (powder)
  • Vial (powder), Capsule
Reported doses
  • 1 to 8 mg (subcutaneous injection)
  • 2 mg (intravenous (iv))
  • 200 to 500 mcg (subcutaneous injection)
  • 0.5 to 2 mg (subcutaneous injection)
  • 100 to 500 mcg (oral)
Most cited frequency
  • Once daily
  • Once daily
Vial sizes
  • 10 mg, 16 mg, 5 mg, 50 mgCompetitor guide
  • 5 mg, 10 mgCompetitor guide
Mixed vial keeps
  • Fridge at 2 to 8 C, out of light.Competitor guide
  • Fridge at 2 to 8 C, not frozen.Competitor guide
Protocols on file
  • 10
  • 18

Doses shown are what sources report, labelled by origin. Not medical advice.

Read each in full

Sources

9 sources, each checked by date. Record updated Oct 24, 2026. Numbers are restated in our own words and labelled by where they came from.

Competitor guide3

  1. ARA-290 peptide protocol guidepeptidedosingprotocols.com · checked Oct 24, 2026
  2. KPV dosage chartpeptidedeck.com · checked Oct 23, 2026
  3. KPV protocolpeptidedosingprotocols.com · checked Oct 23, 2026