MOLECULAR INFORMATION
Molecular information
- Length
- 4 amino acids
- Type
- Tetrapeptide bioregulator · claimed hepatic tissue modulator
Amino acid sequence
Lys-Glu-Asp-Ala Livagen is one of the Khavinson family of “short bioregulator peptides”.
Claims vs evidence
- Hepatic tissue support — preclinical only, single-group
- Immune-system modulation — claimed; human evidence absent
Why we grade it D
Single-source evidence pattern. See Epitalon for the broader methodological critique that applies across this family.
Frequently asked questions
- What is Livagen?
- A short tetrapeptide (Lys-Glu-Asp-Ala) from the Khavinson "bioregulator" family. Claimed to support hepatic (liver) tissue function and immune regulation.
- Is Livagen authorised?
- No — grey-market only. Not authorised by any major regulator.
- Why grade D?
- Single-research-group literature with no Western replication, same as the rest of the Khavinson family.