peptideInjectable

Relaxin-2

Half-life
8 h
Typical timing
any
Food rule
either
Default unit
mg

Studied for

Overview

Relaxin-2 is a peptide hormone, a naturally occurring biochemical compound composed of amino acid chains linked by peptide bonds. It is the most extensively studied member of the relaxin family of peptides. In humans, Relaxin-2 is primarily produced by reproductive organs, especially during pregnancy in the corpus luteum, placenta, and decidua. However, it is also expressed in other tissues, including the heart, brain, and kidneys, suggesting broader physiological roles beyond reproduction (PubChem, NIH ODS). Its primary function is associated with collagen remodeling, angiogenesis (formation of new blood vessels), and anti-inflammatory processes. Historically, relaxins were first identified for their role in facilitating parturition (childbirth) by relaxing the pubic symphysis and softening the cervix. Subsequent research has unveiled a more extensive range of actions for Relaxin-2, particularly its involvement in connective tissue metabolism, systemic hemodynamics, and protection against fibrosis in various organs. Due to its multifaceted biological activities, Relaxin-2 has garnered interest for its potential therapeutic applications in conditions characterized by fibrosis, inflammation, and tissue remodeling (DrugBank). Its half-life in the human body is approximately 8 hours, meaning it takes about 8 hours for half of the administered substance to be eliminated from the bloodstream.

Deep dive

Tap a section to expand.

Known interactions

  • Category rule: peptide × hormone
    Note

    Injectable peptides plus hormones can have overlapping or compounding effects that aren't always well characterized.

    Track bloodwork with a provider; don't assume combinations are neutral.

Frequently asked

Sources referenced

["National Institutes of Health (NIH) Office of Dietary Supplements (ODS)","MedlinePlus (NIH)","PubChem (NIH)","Mayo Clinic","DrugBank","Cochrane Library","Examine.com"]

Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.

Related compounds

Others in the peptide category or studied for the same goals.

Related benefits

Other compounds studied for the same benefits as Relaxin-2.

Continue exploring

See every compound Stackwise catalogues for these goals.

Track Relaxin-2 in Stackwise

Add it to your stack. We'll schedule doses, check interactions against everything else you take, and remind you at the right time.

Sign up free →