The Science of Biological Aging: Telomeres and Mitochondria

In 2026, the field of gerontology has moved beyond simple supplementation toward the study of specific peptide bioregulators. Polaris Peptides provides the analytical grade materials necessary for investigating the hallmarks of aging in-vitro.

Mitochondrial Signaling & Metabolic Flexibility: MOTS-c

One of the most researched compounds in this category is MOTS-c, a mitochondria-derived peptide. Researchers utilize MOTS-c to study:

• Metabolic Homeostasis: How mitochondrial-encoded peptides regulate insulin sensitivity and glucose metabolism.

• Exercise Mimicry: The signaling pathways involved in muscle-to-organ communication during physical stress models.

Epitalon and the Regulation of Telomerase Activity

A cornerstone of our Cellular Health catalog, Epitalon (Epithalon) is a synthetic tetrapeptide investigated for its role in the pineal gland and its potential to upregulate telomerase activity. Our San Diego lab ensures that our Epitalon is free from truncated sequences, providing a consistent baseline for researchers studying the “Hayflick Limit” and cellular lifespan.

Copper Peptides and Epigenetic Modulation GHK-Cu

remains a primary focus for researchers looking into the gene expression of DNA repair enzymes and the modulation of the inflammatory “SASP” (Senescence-Associated Secretory Phenotype). By providing a >99% purity standard, we ensure that your epigenetic assays are not compromised by heavy metal contaminants or synthesis byproducts.