Kisspeptin 5mg is a potent GnRH secretagogue, designed to mimic the natural role of kisspeptin in the body’s hormonal axis. By acting directly on the hypothalamus, it initiates the release of GnRH, which then stimulates the pituitary gland to increase the secretion of LH and FSH. These hormones are crucial in maintaining reproductive health, natural testosterone production, and sperm formation in men, and ovulation and menstrual cycle regulation in women.
In everyday use, Kisspeptin 5mg is often utilized to support fertility, improve libido, and balance hormone levels without directly administering synthetic hormones. It is also effective in treating low testosterone (hypogonadism) and can aid in improving sperm count and quality.
In bodybuilding and performance enhancement, Kisspeptin 5mg is often included in post-cycle therapy to help reactivate the hypothalamic-pituitary-gonadal (HPG) axis after a steroid cycle. It provides a natural and controlled way to restore hormonal balance, support endogenous testosterone recovery, and avoid prolonged suppression.
Benefits
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Stimulates the natural release of GnRH
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Increases LH and FSH for testosterone and sperm production
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Promotes hormonal balance and fertility in both men and women
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Assists with natural testosterone recovery during PCT
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May improve libido, sexual function, and mood
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Supports natural endocrine function without the use of synthetic hormones
Side effects
Kisspeptin 5mg is generally well-tolerated, but some users may experience:
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Mild flushing or warmth after injection
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Temporary nausea
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Headache
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Dizziness or lightheadedness
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Mood fluctuations due to hormonal shifts
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Injection site irritation
Most side effects are mild and resolve with continued use or slight dosage adjustments.
Dosages & Protocol
Fertility and Hormone Optimization: 100–200mcg per day, split into two doses (morning and evening)
Post-Cycle Therapy (PCT): 200–300mcg per day, split into two doses, for 4–6 weeks
Hormonal Maintenance: 100mcg per day over a longer duration
Cycle Duration: 4–12 weeks depending on the goal. Often stacked with compounds like HCG, Clomid, or Nolvadex in PCT for synergistic recovery support
PLEASE MAKE USE OF OUR PEPTIDE CALCULATOR FOR FURTHER DOSAGE GUIDANCE.
How to administer – reconstitution and how to inject
Kisspeptin 5mg comes as a lyophilized (freeze-dried) powder in a single vial with one ampule of bacteriostatic water.
Reconstitution:
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Mix the entire 5mg vial with 2ml of bacteriostatic water
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Inject the water slowly down the side of the vial to prevent foaming
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Gently swirl (do not shake) until fully dissolved
Injection:
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Use a 1ml insulin syringe (29–31 gauge)
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Draw the appropriate dose (e.g., 200mcg = 8 units if mixed with 2ml)
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Inject subcutaneously into the lower abdomen, outer thigh, or shoulder
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Best taken at the same times each day (e.g., morning and evening), preferably on an empty stomach
Storage
After reconstitution: refrigerate at 2–8°C and use within 30 days
Half life & detectability
Half-Life: Approximately 30–60 minutes. Despite its short half-life, Kisspeptin 5mg causes prolonged stimulation of GnRH, making once or twice daily dosing sufficient
Detection Time: Not commonly screened in standard drug tests but may be detectable in advanced hormonal assays for several hours to a few days
For athletes subject to drug testing, it is important to consider these detection times and plan accordingly to avoid positive tests for banned substances.
