Peptide overview
Kisspeptin
The signal that starts the reproductive rhythm.
Hormonal
Injection
Also known as: Kisspeptin-54
Benefits
- Supports LH/FSH signaling rhythm
- Helps map fertility-related pathways
- Supports healthy hormone communication
How it works
Sits at the top of the reproductive hormone cascade. It signals the brain to release GnRH, which drives downstream hormone messaging.
Safety profile
Generally well tolerated. Minor side effects occasionally reported include: brief flushing, mild headache, or injection-site irritation.
Quick facts
DeliveryInjection
Vial Size(s)Available in: 10mg vials
Timeline
Hormonal signaling changes take time; judge over multiple weeks.
Duration & cycling
Often assessed in short cycles with breaks to observe baseline.
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