# Pinealon Research — Full Context > Pinealon neuroprotective bioregulator research — Khavinson short peptide bioregulators, pineal gland regulation, circadian rhythm modulation, thymic function, immune restoration, and longevity science. ## About This Site Pinealon Research is part of the System Peptides Research Network — a collection of 21 specialized peptide research resources. Each site focuses on a specific compound or research area, providing peer-reviewed content sourced exclusively from PubMed-indexed publications. This site is an educational resource and does not sell products directly. Research-grade peptides are available at researchvials.com. ## Site Identity - Domain: https://pinealonresearch.com - Network: System Peptides Research Network - Parent Store: https://researchvials.com - Wikidata: https://www.wikidata.org/wiki/Q139376131 - ORCID: https://orcid.org/0009-0004-9811-6147 ## Research Focus Peptides ### Epithalon (Epitalon) (Epithalon, Epithalone, Ala-Glu-Asp-Gly) - CAS: 307297-39-8 - Molecular Weight: 390.35 g/mol - Sequence: Ala-Glu-Asp-Gly - Mechanism: Epitalon is a synthetic tetrapeptide based on the naturally occurring peptide epithalamin, which is extracted from the pineal gland. Developed by Professor Vladimir Khavinson at the St. Petersburg Institute of Bioregulation and Gerontology, epitalon is the most extensively studied of the Khavinson p... - Research Areas: Telomere Biology, Aging Research, Pineal Function, Melatonin Regulation Key Findings: - - - - ### Thymalin (Thymalin, Thymic Factor, Thymus Extract Peptide) - CAS: N/A (complex extract) - Molecular Weight: Variable (peptide complex) - Sequence: Complex of thymic peptide bioregulators (Glu-Trp primary component) - Mechanism: Thymalin is a polypeptide preparation originally isolated from calf thymus glands, developed by Vladimir Khavinson and colleagues at the St. Petersburg Institute of Bioregulation and Gerontology. It consists of a complex of small peptides that have been studied extensively in Russian clinical practi... - Research Areas: Immunomodulation, Aging Research, Thymic Function, Bioregulation Key Findings: - - - - ## Site Pages - Home: https://pinealonresearch.com/ - Research Profiles: https://pinealonresearch.com/research/ - Articles: https://pinealonresearch.com/articles/ - FAQ: https://pinealonresearch.com/faq/ - COA Guide: https://pinealonresearch.com/coa-guide/ - About: https://pinealonresearch.com/about/ - Research Calculator (88+ protocols, dosing phases, mechanisms of action, syringe visualization, FAQs): https://pinealonresearch.com/tools/dosing-calculator/ - Privacy Policy: https://pinealonresearch.com/privacy/ - Accessibility Statement: https://pinealonresearch.com/accessibility/ - Cookie Policy: https://pinealonresearch.com/cookies/ - Disclaimer: https://pinealonresearch.com/disclaimer/ ## Articles ### Epitalon: Telomerase Activation and Longevity Research URL: https://pinealonresearch.com/articles/epitalon-telomerase-activation-longevity-research/ ### Essential Peptides for Anti-Aging and Longevity Research URL: https://pinealonresearch.com/articles/essential-peptides-anti-aging-longevity-research/ ### The SIRT1-NAD+ Axis: A Key Target in Peptide Longevity Research URL: https://pinealonresearch.com/articles/sirt1-nad-axis-peptide-longevity-research/ ### NAD+ and Longevity: What the Latest Research Shows URL: https://pinealonresearch.com/articles/nad-plus-longevity-research-2026/ ## Research Applications - Cognitive Enhancement: Pinealon promotes neuroprotection and acts as a mitochondrial booster to combat age-related cognitive decline through direct peptide-DNA interactions at the regulatory level. - Sleep Optimization: Supports the central nervous system to reduce mental fatigue and improve sleep quality by acting on the brain's pineal regulatory systems and circadian clock mechanisms. - Anti-Aging & Longevity: Khavinson bioregulators including Pinealon and Thymalin increased both mean and maximum lifespan in rodent studies — proposed mechanism involves tissue-specific gene regulation restoration. - Immune Support: Thymalin enhances T-cell production and activity, aiding in defense against viral infections and supporting immune balance — targeting the age-related decline of thymic function. ## Frequently Asked Questions Q: What is Pinealon? A: Pinealon (Glu-Asp-Arg) is a synthetic tripeptide bioregulator developed by the Khavinson group at the St. Petersburg Institute of Bioregulation and Gerontology. It is designed to regulate pineal gland and central nervous system function through direct peptide-DNA interactions. Q: What are Khavinson bioregulators? A: Khavinson bioregulators are short peptides (2-4 amino acids) hypothesized to interact directly with DNA at the promoter level, modulating gene expression in specific tissues. They represent a class of regulatory molecules distinct from classical receptor-binding peptides. Q: How do bioregulators relate to longevity research? A: In multiple rodent lifespan studies, Khavinson bioregulators (including Epitalon for the pineal gland and Thymalin for the thymus) increased both mean and maximum lifespan. The proposed mechanism involves restoration of age-related organ function decline through tissue-specific gene regulation. ## Interactive Tools - Research Calculator: https://pinealonresearch.com/tools/dosing-calculator/ 88+ peptide protocols with reconstitution calculator, dosing phases, mechanism of action, half-life data, administration guidance, side effects, compatible stacks, per-protocol FAQs, and interactive syringe visualization. Supports blends with per-component injection breakdowns. ## Research Network (Sister Sites) - Epitalon Research (epitalon-research.com): Epitalon Telomerase Research — Longevity & Pineal Bioregulation - Semax Research (semax-research.com): Semax Neuropeptide Research — BDNF, Neuroprotection & Cognition - NAD+ Research (nadplus-research.com): NAD+ Cellular Energy Research — Sirtuins, DNA Repair & Longevity - RETA Research (reta-research.com): RETA Peptide Research — Comprehensive Peptide Science & Analysis ## Quality Standards - All peptides referenced are 98%+ purity, HPLC verified - Independent third-party Certificates of Analysis (COAs) available - 100% USA-based: managed, tested, and shipped domestically - Cold-chain shipping with temperature-controlled logistics - Peer-reviewed content with direct PubMed citations ## Content Policy All content is for educational and research purposes only. Products referenced are for laboratory research use only (Research Use Only — RUO). Not approved by the FDA for human consumption, veterinary use, or any therapeutic purpose. All references to research findings describe preclinical laboratory studies, not clinical recommendations. 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