LONGEVITY AI BLOG
Science-backed guides for every compound and protocol.
Deep research on the peptides, hormones, and protocols shaping the future of longevity medicine.
BPC-157: The Complete Guide to the Most Researched Regenerative Peptide
BPC-157 is the most researched regenerative peptide for tissue repair and gut healing. Learn the mechanism, dosing protocols, clinical research, and how it fits into evidence-based longevity protocols.
Read →Retatrutide: The Triple-Agonist That Changed Weight Loss Forever
Retatrutide achieved 24% weight loss in Phase 2 trials — nearly double semaglutide. Learn how this triple-agonist GLP-1/GIP/glucagon peptide works and how to access it.
Read →GHK-Cu: The Copper Peptide With 1,016% Search Growth
GHK-Cu saw 1,016% search growth in the past year. This copper peptide increases collagen synthesis by 70% and has 40+ years of research. Full guide inside.
Read →Testosterone Replacement Therapy: Beyond the T-Number
Physician-supervised TRT is more than a number on a lab report. Learn what testosterone replacement actually does, who it's for, and how to access it safely through telehealth.
Read →CJC-1295: The Growth Hormone Peptide That Transforms Sleep and Recovery
CJC-1295 stimulates natural growth hormone release for deeper sleep, faster recovery, and improved body composition. Learn dosing, research, and how to pair it with Ipamorelin.
Read →Rapamycin: The Only Compound That Extends Lifespan in Every Species Tested
Rapamycin is the only compound proven to extend lifespan in every species tested. Learn how this mTOR inhibitor activates autophagy and its role in evidence-based longevity protocols.
Read →TB-500: The Systemic Healing Peptide That Completes the Recovery Equation
TB-500 provides systemic healing and inflammation reduction throughout the body. Learn how thymosin beta-4 works, dosing protocols, research, and how it pairs with BPC-157.
Read →Ipamorelin: The Cleanest Growth Hormone Secretagogue
Ipamorelin selectively releases growth hormone without cortisol, prolactin, or appetite spikes. Learn why it’s the preferred GH secretagogue and how to pair it with CJC-1295.
Read →MOTS-C: The Mitochondrial Peptide That Mimics Exercise
MOTS-C activates AMPK — the same metabolic switch exercise turns on. Learn how this mitochondrial peptide optimizes metabolism, insulin sensitivity, and fat oxidation.
Read →Epithalon: The Telomerase Activator for Cellular Longevity
Epithalon activates telomerase to support telomere maintenance — a key marker of cellular aging. Learn about cycling protocols, research, and how to access it.
Read →Metformin: The Longevity Drug Hiding in Plain Sight
Metformin costs $0.25/day and may extend human lifespan. Learn about the TAME trial, AMPK activation, off-label longevity dosing, and physician-supervised access.
Read →NMN: The Cellular Fuel Your Body Is Running Out Of
NMN restores NAD+ levels that decline with age, fueling sirtuins and DNA repair enzymes. Learn dosing, research, and how NMN fits into a longevity protocol.
Read →CoQ10 + PQQ: The Mitochondrial Power Duo
CoQ10 fuels your mitochondrial electron transport chain while PQQ stimulates the creation of entirely new mitochondria. Learn why this duo is essential for cellular energy.
Read →Magnesium Threonate: The Only Magnesium That Crosses Your Blood-Brain Barrier
Magnesium Threonate (Magtein) is the only form of magnesium proven to cross the blood-brain barrier. Learn how it enhances deep sleep and cognitive function.
Read →HGH: Pharmaceutical Growth Hormone — Science vs Mythology
HGH (somatropin) at longevity doses supports sleep, body composition, recovery, and skin health. Learn the difference between longevity dosing and gym culture abuse.
Read →Semaglutide Dosing Guide: Titration Schedule, Side Effects, and What to Expect
Complete semaglutide dosing guide covering titration schedules from 0.25mg to 2.4mg, managing side effects, and maximizing results. Evidence-based GLP-1 agonist information.
Read →Tirzepatide vs Semaglutide: Comparing the Two Most Powerful GLP-1 Therapies
Head-to-head comparison of tirzepatide and semaglutide. Mechanism differences, clinical trial results, side effect profiles, and which GLP-1 therapy may be right for you.
Read →Sermorelin: The Natural Growth Hormone Alternative — Complete Guide
Sermorelin is a GHRH analog that stimulates your body's natural growth hormone production. Learn about dosing, benefits, how it compares to HGH, and clinical evidence.
Read →PT-141 (Bremelanotide): The Peptide for Sexual Health — Mechanism, Dosing, and Research
PT-141 (Bremelanotide) is an FDA-approved melanocortin receptor agonist for sexual dysfunction. Learn about its unique mechanism, dosing protocols, and clinical evidence.
Read →Selank vs Semax: Comparing the Two Most Popular Nootropic Peptides
Selank and Semax are Russian-developed nootropic peptides with distinct mechanisms. Compare their benefits for anxiety, focus, cognition, and brain health.
Read →Thymosin Alpha-1: The Immune System Modulator for Longevity
Thymosin Alpha-1 is a naturally occurring peptide that modulates immune function. Learn about its role in longevity, clinical evidence for infections and cancer, and dosing protocols.
Read →NAD+ Therapy: IV, Sublingual, and Precursor Protocols for Longevity
Complete guide to NAD+ therapy for longevity. Compare IV NAD+, sublingual, NMN, and NR protocols. Learn about dosing, benefits, and the science of NAD+ decline with age.
Read →MK-677 (Ibutamoren): The Oral Growth Hormone Secretagogue — Complete Guide
MK-677 (Ibutamoren) is an oral growth hormone secretagogue. Learn about its mechanism, dosing protocols, benefits for sleep and body composition, and important safety considerations.
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