Home›Research›Compare›Alpha-MSH vs Cetrorelix
Peptide ComparisonAlpha-MSH vs Cetrorelix
Both are Reproductive & Hormonal peptides.
Alpha-MSH
Alpha-Melanocyte Stimulating Hormone
Half-life: ~3-5 minutes (plasma)
No providers listed yet
Cetrorelix
Cetrotide
Half-life: ~62 hours
1 providers listed
Cetrorelix is FDA-approved, while Alpha-MSH is not evaluated — the clearest structural difference between them.
Alpha-MSH
Evidence
Half-life
~3-5 minutes (plasma)
Cetrorelix
Evidence
Half-life
~62 hours
| Your goal | Better option |
|---|---|
| Stronger clinical evidence | Cetrorelix |
| Further along in FDA review | Cetrorelix |
| Less frequent dosing (longer half-life) | Cetrorelix |
| More provider options (0 vs 1) | Cetrorelix |
Research summary only — not medical advice. Consult a qualified provider before making any decisions.
Alpha-MSH
Cetrorelix
Alpha-MSH
Hypothalamic orexigenic and anorexigenic neuropeptides in the rotenone model of Parkinson's disease.
Depigmenting Effects of Vitex rotundifolia Cone Essential Oil in Melanocytes and Its Chemical Composition.
Baeckea frutescens Suppresses Melanogenesis via Modulation of PKA/CREB and ERK/MAPK Pathways: Insights from C…
Antrodia cinnamomea extract exhibits anti-melanogenic and anti-photoaging effects: potential for cosmetic and…
+3 more
Cetrorelix
GnRH Agonists and Antagonists in IVF/ICSI Cycles of PCOS Women: A Network Meta-Analysis.
Hydrogel and oleogel formulation of the decapeptide cetrorelix acetate for nasal administration.
Effects of half-dose and full-dose GnRH antagonists on IVF-ET outcomes: a retrospective study
Comparison of the effects of Duphaston and Cetrotide on oocyte and embryo quality in women undergoing ICSI: a…
About Alpha-MSH
Melanocortin peptide; activates MC1R (pigmentation/anti-inflammatory), MC3R (energy balance), MC4R (appetite); suppresses NF-κB and pro-inflammatory cytokines
About Cetrorelix
Competitive GnRH receptor antagonist; immediately blocks pituitary GnRH receptors; rapidly suppresses LH/FSH without initial flare effect; used for controlled hormonal suppression
Information below reflects published research data only — not medical advice. Consult a qualified provider before use.
Alpha-MSH
Cetrorelix
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