Longevity & Cellular Health
Peptides targeting the hallmarks of aging, mitochondrial function, DNA repair, and cellular energy.
NAD+ replenishes a coenzyme central to cellular energy and DNA repair that declines steeply with age, while MOTS-c, a mitochondria-derived peptide, regulates metabolic flexibility and insulin sensitivity. Epithalon rounds out the category with telomere-supporting research.
Peptides in this category (19)
Cagrilintide
Long-acting amylin analogue that enhances satiety; often paired with semaglutide (CagriSema) for additive fat loss.
Evidence Level
Cerebrolysin
Neuropeptide preparation studied for neuroprotection, stroke recovery, and cognitive enhancement.
Evidence Level
CJC-1295
Extended GHRH analogue, the perfect stack partner for Ipamorelin.
Evidence Level
Epithalon
Telomerase-activating tetrapeptide considered one of the most promising longevity peptides.
Evidence Level
GHK-Cu
The most researched copper peptide for skin rejuvenation and hair growth.
Evidence Level
GHRP-2
Growth-hormone-releasing peptide that boosts GH and appetite; commonly stacked with a GHRH like CJC-1295.
Evidence Level
Humanin
Mitochondrial-derived peptide studied for cytoprotection, metabolic health, and longevity signaling.
Evidence Level
Ipamorelin
The beginner-friendly GHRP for sleep quality, recovery, and anti-aging.
Evidence Level
MK-677 (Ibutamoren)
Orally active ghrelin-receptor agonist that raises GH and IGF-1 around the clock, no injection required.
Evidence Level
MOTS-c
Mitochondrial-derived peptide that improves insulin sensitivity, metabolic flexibility, and exercise capacity.
Evidence Level
NAD+
Essential cellular coenzyme used to support energy metabolism, DNA repair, and healthy aging.
Evidence Level
Retatrutide
Next-generation triple agonist (GLP-1 / GIP / glucagon) producing the largest weight-loss results seen in trials to date.
Evidence Level
Semaglutide
The widely studied GLP-1 agonist behind modern weight-loss medicine, strong appetite control and metabolic benefits.
Evidence Level
Sermorelin
Classic GHRH peptide that gently stimulates the body's own growth-hormone release for sleep, recovery, and anti-aging.
Evidence Level
SS-31 (Elamipretide)
Mitochondria-targeting peptide researched for cellular energy, cardiac function, and age-related decline.
Evidence Level
Survodutide
GLP-1 / glucagon dual agonist studied for weight loss and metabolic-associated fatty liver disease (MASH).
Evidence Level
Tesamorelin
GHRH analogue clinically proven to reduce visceral (deep belly) fat and improve body composition.
Evidence Level
Thymosin Alpha-1
Immune-modulating peptide that helps regulate T-cell function and resilience to infection.
Evidence Level
Tirzepatide
Dual GLP-1 / GIP agonist for powerful appetite suppression, blood-sugar control, and fat loss.
Evidence Level
17 more peptides in this category
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