Livagen 20 mg is an extended supply of the same KEDA tetrapeptide for longer or systemic protocols. The mechanism is identical: deheterochromatinization in lymphocytes and other tissues through direct peptide interaction with regulatory DNA regions, followed by reactivation of genetic programs silenced during aging. The only substantive difference between 10 mg and 20 mg is practical: 20 mg supports a full protocol without extra orders or allows distribution over a longer period with regular maintenance injections.
In Khavinson bioregulator programs, periodic courses are recommended: injections several times per week for 2–4 weeks, then a break, then repetition—logic similar to Epitalon cycling. At that cadence, 20 mg covers 2–3 full cycles, supporting immune and chromatin profiles over 3–6 months. That matters for longevity-focused use where the goal is not a one-off stimulus but sequential reprogramming of cellular epigenetic state.
Combining with other Khavinson bioregulators follows tissue specificity: Epitalon works via the pineal gland and telomerase, Livagen via immune and cardiovascular tissue, Cardiogen via cardiomyocytes. Using several molecules with different tissue targets does not compete for receptors and provides broad coverage.
🛡️ Immune reactivation (lymphocytes): ★★★★☆
❤️ Cardioprotection: ★★★☆☆
🧬 Long-term anti-aging protocol: ★★★★☆
✅ Safety: ★★★★☆ (same as 10 mg; Khavinson-series profile)
⚠️ Possible sensations and side effects: similar to 10 mg; generally neutral
🤝 Combinations (goal → stack)
🧬 Full longevity protocol → Livagen + Epitalon + Cardiogen
🛡️ Immune background → Livagen + Thymosin Alpha 1
❤️ Cardio protection → Livagen + Vesugen
| CAS number | 195875-84-4 |
| Batch purity | 99.5 % |
Full details in our guide
https://peptideboost.club/guide/livagen
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