Epitalon vs PT-141
Epitalon and PT-141 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
Epitalon
Synthetic tetrapeptide
Epitalon is a synthetic tetrapeptide with the sequence alanyl-glutamyl-aspartyl-glycine (Ala-Glu-Asp-Gly), developed as a short synthetic analog of a peptide fraction isolated from the pineal gland. It is a small, water-soluble peptide and one of the most frequently cited reference compounds in pineal-peptide and cellular-aging research literature.
full Epitalon profile →PT-141
Synthetic cyclic heptapeptide melanocortin agonist
PT-141, also known as bremelanotide, is a synthetic cyclic heptapeptide analog of the melanocortin family, structurally related to alpha-melanocyte-stimulating hormone and to the earlier research analog Melanotan II. Verve supplies it as a high-purity research compound for laboratory melanocortin-receptor research.
full PT-141 profile →where the research differs
Both compounds are supplied strictly for laboratory research use only. Reported research contexts for each:
Epitalon
- Telomerase-expression research models
- Pineal-peptide and circadian-signaling research
- Chromatin and gene-regulation studies
- Cellular-senescence and replicative-aging research models
- Short-peptide stability and synthesis research
PT-141
- Melanocortin-receptor (MC1R/MC3R/MC4R) binding research
- cAMP and G-protein-coupled receptor signaling assays
- Receptor-selectivity and structure–activity profiling
- MC1R and melanogenesis research models in cell culture
- Cyclic-peptide stability and conformation research
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 Epitalon?
Epitalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) based on a peptide fraction identified in the pineal gland. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is Epitalon studied for in research?
In in-vitro and pre-clinical research it is used as a reference compound in telomerase-expression, gene-regulation, cellular-senescence, and pineal-peptide signaling models. Verve makes no claims about use in humans or animals.
What is PT-141?
PT-141 (bremelanotide) is a synthetic cyclic heptapeptide melanocortin analog structurally related to alpha-MSH. Verve supplies it as a research compound for laboratory use only, not for human or veterinary use.
What is PT-141 studied for in research?
It is used as a reference agonist in melanocortin-receptor research, including MC1R, MC3R, and MC4R binding studies, cAMP signaling assays, and receptor-selectivity profiling. Verve makes no health claims.
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.