Melanotan 1 vs Livagen
Side-by-side comparison of key properties, dosing, and research.
Skin & CosmeticSexual Health & Libido
Melanotan 1Anti-Aging & Longevity
Livagen- Summary
- Melanotan 1 (Afamelanotide) is a synthetic analog of α-MSH that selectively stimulates melanogenesis (tanning) through MC1R activation. It provides UV-independent skin pigmentation and is FDA/EMA-approved under the name SCENESSE for erythropoietic protoporphyria (EPP) and vitiligo.
- Livagen is a dipeptide bioregulator (Lys-Glu) developed by Professor Vladimir Khavinson, tissue-specific for the liver and thymus. It supports hepatocyte function, promotes liver cell regeneration, and modulates immune function via thymic activity. Research suggests benefits in chronic liver disease, hepatic aging, and immune restoration following liver damage.
- Half-Life
- ~40–60 minutes (free peptide); implant formulation (SCENESSE) releases over months
- Short (minutes); gene-regulatory effects are sustained
- Admin Route
- SubQ
- SubQ, Oral
- Research
- —
- —
- Typical Dose
- 0.5–1 mg
- 10 mg per day
- Frequency
- Daily until desired color achieved, then maintenance
- Daily for 10–30 days
- Key Benefits
- Induces skin pigmentation/tanning without UV exposure
- Provides photoprotection in photosensitivity conditions (EPP)
- FDA-approved for erythropoietic protoporphyria (SCENESSE)
- Approved in EU for EPP treatment
- Anti-inflammatory via MC1R
- Mild libido enhancement
- Potential skin cancer prevention through melanin protection
- Supports hepatocyte regeneration and liver tissue repair
- Normalizes liver cell protein synthesis
- Immune modulation via thymic activity
- Potential benefits in chronic hepatitis and liver aging
- Anti-aging effects on hepatic tissue
- May support liver recovery after toxic insult or alcohol damage
- Complementary to NAD+ and glutathione in liver health protocols
- Side Effects
- Nausea (especially at higher doses)
- Facial flushing
- Fatigue
- Injection site reactions
- +3 more
- Generally well tolerated
- Mild injection site reactions
- No significant hepatotoxic effects reported at standard doses
- Stacks With
- —
- —