GHK vs Prostamax
Side-by-side comparison of key properties, dosing, and research.
- Summary
- GHK is the natural tripeptide (Gly-His-Lys) released from human albumin that activates tissue remodeling, collagen synthesis, and anti-aging gene expression. The copper-free form is the biological signaling molecule; it chelates copper in tissue to form GHK-Cu but also has independent biological activity.
- Prostamax is a tetrapeptide bioregulator (Lys-Glu-Asp-Pro) developed by Professor Vladimir Khavinson, tissue-specific for the prostate gland. It supports prostate epithelial cell function, promotes normalization of prostate tissue, and is studied for its potential in benign prostatic hyperplasia (BPH), prostatitis, and prostate anti-aging. It is one of the more widely used Khavinson bioregulators among men over 40.
- Half-Life
- Extremely short as free peptide; tissue binding extends local effects
- Short (minutes); sustained gene-regulatory effects
- Admin Route
- SubQ, Topical, Oral
- SubQ, Oral
- Research
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- Typical Dose
- 100–500 mcg
- 10 mg per day
- Frequency
- Daily or 5x per week
- Daily for 10–30 days
- Key Benefits
- Stimulates collagen and extracellular matrix synthesis
- Activates tissue repair gene expression programs
- Anti-aging: reverses 57% of age-related gene changes
- Antioxidant and anti-inflammatory
- Wound healing and skin barrier repair
- Improves skin laxity, texture, and radiance
- Neuroprotective (stimulates NGF, BDNF)
- Anti-fibrotic in liver and lung models
- Supports normalization of prostate tissue architecture
- May reduce prostate enlargement associated with BPH
- Anti-inflammatory effects on prostatic tissue
- Reduces prostate cell apoptosis from oxidative stress
- Potential support in chronic prostatitis
- Anti-aging effects on prostate glandular tissue
- Complementary to conventional BPH therapies
- Side Effects
- Excellent safety profile (naturally occurring peptide)
- Rare: mild injection site reaction (SC)
- No significant adverse effects identified in research
- Generally well tolerated in available research
- Mild injection site reactions
- No significant adverse urological events reported at standard doses
- Stacks With
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