Epithalon / Epitalon
Studied for telomerase-related aging pathways and circadian rhythm regulation.
Tags: longevity, telomeres, aging, cellular repair
LONGEVITY Pillar
System Preservation
Longevity and immune resilience plus skin and hair pathways organized into two finalized LONGEVITY foundations.
Cellular Aging
Telomeres - Senescence - Autophagy - Aging Biology
FOXO4-DRI
Experimental senolytic compound associated with targeting senescent-cell pathways.
Tags: senolytics, aging, cellular senescence
Spermidine
Associated with autophagy and cellular renewal research.
Tags: autophagy, longevity, renewal
Rapamycin
Research compound associated with mTOR signaling and aging biology.
Tags: mTOR, longevity, aging
Longevity / Immune
Immune Modulation - Inflammatory Balance - Defense Signaling
Thymalin
Associated with thymus and immune system regulation research.
Tags: immune system, thymus, longevity
Thymosin Alpha-1
Immune signaling peptide studied for immune modulation and resilience.
Tags: immunity, inflammation, resilience
KPV
Small peptide associated with anti-inflammatory and gut-support pathways.
Tags: inflammation, gut health, immune
LL-37
Studied for antimicrobial defense and immune signaling functions.
Tags: antimicrobial, immunity, defense
Skin / Hair
Dermal Integrity - Hair Pathways - Collagen Signaling - Cellular Migration
GHK-Cu
Studied for tissue repair, collagen signaling, and regenerative pathways.
Tags: skin, collagen, repair, regeneration
BPC-157
Commonly researched for tissue repair and recovery signaling.
Tags: recovery, tissue repair, gut
TB-500
Alternate name: Thymosin Beta-4 Fragment
Studied for tissue remodeling and cellular migration pathways.
Tags: recovery, regeneration, healing
CJC-1295 / Ipamorelin
GH-axis support and recovery-aging pathways.
Tags: GH axis, recovery, regeneration
IGF-1 LR3
Growth signaling and regeneration pathways.
Tags: growth signaling, regeneration, repair
Mitochondrial Systems
Cellular Energy - Oxidative Stress - Metabolic Signaling
SS-31
Alternate name: Elamipretide
Targets mitochondrial membrane function and oxidative stress pathways.
Tags: mitochondria, energy, oxidative stress
NAD+
Central molecule involved in cellular energy and metabolic signaling.
Tags: energy, metabolism, longevity
Metabolic Longevity
Metabolic Aging - NNMT Pathways - Exercise-Mimetic Signaling
MOTS-c
Studied for metabolic regulation, mitochondrial signaling, and exercise-mimetic pathways.
Tags: metabolism, mitochondria, longevity
5-Amino-1MQ
Investigated for metabolic optimization and NNMT-related pathways.
Tags: metabolism, NNMT, body composition
Neuro-Longevity
Neural Aging - Cellular Protection - Stress Resistance
Humanin
Studied for cellular protection and stress-resistance pathways.
Tags: neuroprotection, mitochondria, resilience
Pinealon
Bioregulator compound associated with cognitive and neural aging pathways.
Tags: cognition, neuro, longevity
ARA-290
Alternate name: Cibinetide
Studied for inflammatory balance and nerve-protective signaling.
Tags: nerves, inflammation, protection
Classification note: Some entries are true peptides, while others are peptide-adjacent compounds, bioregulators, mitochondrial agents, or longevity research compounds. PROTOKOL X separates those labels to keep the library cleaner and more honest.
Research-use disclaimer: PROTOKOL X organizes educational research categories only. This page does not provide medical advice, dosing guidance, treatment recommendations, or product outcome claims.