Selank vs TB-500
Selank and TB-500 come from different research areas and are studied in largely separate models — researchers usually compare them when scoping a broader protocol.
✓ both US-made · third-party tested · batch COA on every order
at a glance
what each one is
Selank
Synthetic heptapeptide
Selank is a synthetic heptapeptide, a seven-amino-acid chain built from the endogenous immunomodulatory tetrapeptide tuftsin with a C-terminal Pro-Gly-Pro extension added to increase stability. Verve supplies it as a high-purity research compound for neuroscience and peptide-signaling research.
full Selank profile →TB-500
Thymosin β4 fragment · tissue-repair research
TB-500 is a synthetic 43-amino-acid peptide corresponding to an active fragment of thymosin beta-4, a naturally-occurring actin-binding protein. Verve supplies it as a high-purity research compound for tissue-repair and cellular research.
full TB-500 profile →where the research differs
Both compounds are supplied strictly for laboratory research use only. Reported research contexts for each:
Selank
- Regulatory-neuropeptide signaling research
- GABAergic and monoaminergic pathway research models
- Neurotrophic gene-expression studies
- Tuftsin-analog structure–activity research
- Peptide-stability and degradation-kinetics research
TB-500
- Cell-migration research models
- Actin-regulation and cytoskeletal research
- Angiogenesis research
- Tissue-repair research models
shop either compound
Any 2 different compounds take 20% off, any 3 take 30% — applied automatically in the cart, no code. Orders placed Monday–Friday ship by 2pm CT, free over $100.
build a stack with both →frequently asked
What is Selank?
Selank is a synthetic seven-amino-acid peptide derived from the tetrapeptide tuftsin with a stabilizing Pro-Gly-Pro extension. Verve supplies it as a research compound for laboratory use only.
What is Selank studied for in research?
It is used as a model neuropeptide in GABAergic and monoaminergic signaling research, neurotrophic gene-expression studies, and peptide-stability work. It is not for human or veterinary use.
What is TB-500?
TB-500 is a synthetic 43-amino-acid peptide based on an active fragment of thymosin beta-4. Verve supplies it as a research compound for laboratory use only.
What is TB-500 studied for in research?
It is used in cell-migration, actin-regulation, angiogenesis, and tissue-repair research models. It is not for human or veterinary use.
related comparisons
verve products are sold for laboratory research and development purposes only and are not intended for human or veterinary use of any kind. statements on this site have not been evaluated by the FDA.