Kisspeptin-10
💞
Kisspeptin-10
Sexual health
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Upstream hormone peptide studied for libido and fertility.
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Class
Sexual health, hormones
Forms
Injectable
Typical dose
Varies, as studied
Cycle
As needed or cycled
Onset
Hormonal, varies
Tolerance
Well tolerated
Educational summary. See Sources & research below for the underlying studies.
What it is
Kisspeptin-10 sits at the top of the hormone chain, studied for libido and fertility.
Best for: libido, testosterone signaling, and fertility
Edge: triggers your own hormone cascade
Evidence: active human research
How it works
It pulls the trigger that starts your sex-hormone cascade.
Stimulates GnRH release
That raises LH and FSH
Which lifts testosterone and other sex hormones
Dosing and mixing
Reference tiers only. Track the dose you are already taking.
Low
Low dose, as studied
FOR Gentle hormonal nudge
BENEFIT Often picked as the lower-exposure tier in hormone research discussions
Standard
Moderate dose, before activity
FOR Libido and hormone signaling
BENEFIT The range most often cited in Kisspeptin-10 research
High
Higher dose, cycled
FOR Fertility-focused protocols
BENEFIT A higher-exposure tier discussed in fertility-focused protocols
Schedule: Subcutaneous, sometimes before activity or in cycles.
Beginner ramp: Dosing is research-based, start conservative.
Mixing (reconstitution)
BAC water is bacteriostatic water, the sterile water you mix in.
A 5 mg vial with 2 mL BAC water is a common starting point.
Calculate my dose →
Ranges are reference only, not a recommendation. See Sources & research below.
How to take it
Inject under the skin as studied.
Some use it before activity for libido
Rotate the spot to avoid irritation
Refrigerate the mixed vial between doses
What to expect
Same day
Some notice a libido bump within hours.
Weeks 1 to 4
Hormone signaling may rise with regular use.
Keep in mind
Dosing is research-based, so treat it as approximate.
Side effects
Commonly reported
Generally well tolerated
See a clinician if
Signs of an allergic reaction
Storage
Keep it cold, before and after mixing.
Powder: refrigerate
After mixing: fridge, use within about 4 weeks
Do not freeze, keep out of light
Common stacks
Kisspeptin-10 + PT-141: people pair these when researching libido through two pathways
Sources & research
In a human study it raised LH and FSH.
Reproductive studies · Jayasena et al., JCEM 2011
Mechanism
Acts upstream by triggering GnRH release.
Sources are provided for education and are not exhaustive. Where a source names a specific trial or journal it is shown above; always confirm with a licensed clinician.
Educational and research information only. Not medical advice. Always confirm dosing and safety with a licensed clinician.
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