Home›Research›Compare›Alpha-MSH vs LH
Peptide ComparisonAlpha-MSH vs LH
Both are Reproductive & Hormonal peptides.
Alpha-MSH
Alpha-Melanocyte Stimulating Hormone
Half-life: ~3-5 minutes (plasma)
No providers listed yet
LH is FDA-approved, while Alpha-MSH is not evaluated — the clearest structural difference between them.
Alpha-MSH
Half-life
~3-5 minutes (plasma)
LH
Half-life
—
| Your goal | Better option |
|---|---|
| Stronger clinical evidence | LH |
| Further along in FDA review | LH |
Research summary only — not medical advice. Consult a qualified provider before making any decisions.
Alpha-MSH
LH
Alpha-MSH
Preclinical assessment of (177)Lu-DOTA-Pip-Nle-CycMSH(hex): In vivo evaluation and human dosimetry estimation.
Antrodia cinnamomea extract exhibits anti-melanogenic and anti-photoaging effects: potential for cosmetic and…
Depigmenting Effects of Vitex rotundifolia Cone Essential Oil in Melanocytes and Its Chemical Composition.
Hypothalamic orexigenic and anorexigenic neuropeptides in the rotenone model of Parkinson's disease.
+8 more
LH
The use of recombinant human LH (lutropin alfa) in the late stimulation phase of assisted reproduction cycles…
Recovery of gonadal axis in patients with prolactinomas.
Pulsatile LH release in male and female Sprague Dawley and Wistar rats in different reproductive states.
Functional Landscape of Zebrafish Gonadotropins and Receptors: A Comprehensive Genetic Analysis.
+2 more
About Alpha-MSH
Melanocortin peptide; activates MC1R (pigmentation/anti-inflammatory), MC3R (energy balance), MC4R (appetite); suppresses NF-κB and pro-inflammatory cytokines
About LH
Binds LH receptors on testicular Leydig cells, stimulating the cholesterol → testosterone biosynthetic pathway. In women, the LH surge triggers ovulation and supports luteal phase progesterone production.
Information below reflects published research data only — not medical advice. Consult a qualified provider before use.
Alpha-MSH
No established clinical contraindications
LH
Under clinical review
Being verified by our medical team before we display contraindications for this peptide.
Under clinical review
Being verified by our medical team before we display monitoring guidance for this peptide.
Where to source these peptides
PeptideBase lists providers for educational research purposes only. Always consult a qualified healthcare professional before obtaining or using any peptide.
More Reproductive & Hormonal Comparisons
Browse all peptides →Explore Alpha-MSH
Explore LH
Educational research tools — not medical advice.