Kisspeptin-10 vs Argireline
Side-by-side comparison of key properties, dosing, and research.
Sexual Health & LibidoAnti-Aging & Longevity
Kisspeptin-10Skin & Cosmetic
Argireline- Summary
- Kisspeptin-10 is the biologically active C-terminal decapeptide of kisspeptin, an endogenous regulator of the reproductive axis. It acts upstream of GnRH to potently stimulate LH and testosterone release, and plays a key role in sexual arousal and libido.
- Argireline is the most widely researched topical 'Botox-alternative' cosmetic peptide, an acetylated hexapeptide that inhibits neuromuscular transmission to relax facial muscles and reduce dynamic wrinkle depth by 17–27% in clinical studies.
- Half-Life
- ~4 minutes (rapidly degraded); longer-acting analogs like TAK-448 are in development
- N/A — topical application; effect duration linked to formulation contact time
- Admin Route
- SubQ, IV
- Topical
- Research
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- Typical Dose
- 50–500 mcg
- 5–10% concentration
- Frequency
- Once daily to every other day
- Twice daily
- Key Benefits
- Potently stimulates LH and testosterone
- Enhances sexual arousal and libido
- Activates HPG axis — upstream of GnRH
- May improve fertility in hypogonadotropic hypogonadism
- Increases brain activation in sexual attraction circuits
- May restore LH pulsatility in suppressed HPG axis
- Reduces depth of dynamic expression wrinkles 17–27%
- Non-invasive topical Botox alternative
- Smooths forehead, eye area, nasolabial fold lines
- Widely studied — published clinical efficacy data
- Synergistic with SNAP-8 for enhanced effect
- Reduces fine lines around eyes (crow's feet)
- Improves skin smoothness and texture
- Well tolerated across all skin types
- Side Effects
- Injection site reactions
- Temporary nausea
- Flushing
- Elevated LH/testosterone (intended effect)
- +1 more
- Generally very well tolerated
- At >10%: temporary eyelid/brow ptosis (drooping)
- Rare: mild redness in sensitive skin
- No systemic absorption at cosmetic doses
- Stacks With
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