Leuprolide vs Pancragen
Side-by-side comparison of key properties, dosing, and research.
Sexual Health & Libido
LeuprolideAnti-Aging & Longevity
Pancragen- Summary
- Leuprolide is a synthetic GnRH superagonist that, with continuous administration, paradoxically suppresses LH and FSH through receptor desensitization — the opposite effect of pulsatile GnRH. Used medically for prostate cancer, endometriosis, and precocious puberty. In men's health, short-duration use for PCT and testosterone suppression rebound.
- Pancragen is a tripeptide bioregulator (Lys-Glu-Asp) developed by Professor Vladimir Khavinson, tissue-specific for the pancreas. It supports the function of both exocrine and endocrine pancreatic cells, promotes normalization of insulin secretion from beta cells, and may offer protective effects against pancreatic aging and diabetic progression.
- Half-Life
- ~3 hours (SC/IM), but depot formulations last 1–12 months
- Short (minutes); sustained gene-regulatory effects
- Admin Route
- SubQ, IM
- SubQ, Oral
- Research
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- Typical Dose
- 7.5 mg monthly, 22.5 mg 3-monthly, or 45 mg 6-monthly
- 10 mg per day
- Frequency
- Per depot schedule
- Daily for 10–30 days
- Key Benefits
- Medical: reduces testosterone in prostate cancer
- Medical: suppresses estrogen in endometriosis and uterine fibroids
- Medical: delays precocious puberty
- Research: testosterone rebound effect after short course
- Transgender care: hormone suppression in adolescents
- Research: hormonal re-sensitization protocols
- Supports pancreatic beta cell function and insulin secretion
- May improve glucose metabolism in early metabolic dysfunction
- Protective effects on exocrine pancreatic tissue
- Anti-aging effects on pancreatic cells
- Potential support in type 2 diabetes management alongside standard care
- Reduces pancreatic cellular apoptosis from metabolic stress
- Complementary to GLP-1 agonists in metabolic protocols
- Side Effects
- Hot flashes (with testosterone suppression)
- Decreased libido and erectile dysfunction
- Initial testosterone flare (first 1–2 weeks)
- Bone density loss with long-term use
- +3 more
- Generally well tolerated
- Mild injection site reactions
- No significant hypoglycemic events reported at standard doses as monotherapy
- Stacks With
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