MaraPeptide

Peptide Reference Database

Clinical reference database covering mechanisms, dosing protocols, combinations, and contraindications.

44Peptides
9Categories
4Evidence Tiers

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Evidence tier:Tier 1Strong RCT/clinical evidenceTier 2Good human studiesTier 3Animal + early humanTier 4Preclinical only

12 peptides

GH Secretagogues
T2

CJC-1295

DAC:GRF · CJC-1295 DAC

Long-acting GHRH analogue that produces sustained elevation of GH and IGF-1.

GHanti-agingbody compositionrecovery
SC injectionView profile →
GH Secretagogues
T2

Ipamorelin

NNC 26-0161

Selective GH secretagogue with a clean side-effect profile — does not significantly stimulate cortisol, prolactin, or appetite.

GHsleepanti-agingrecovery
SC injectionView profile →
GH Secretagogues
T2

Sermorelin

GRF 1-29 · GHRH 1-29

Bioidentical fragment of endogenous GHRH (first 29 amino acids).

GHanti-agingsleepphysiological
SC injectionView profile →
GH SecretagoguesLongevity
T2

MK-677

Ibutamoren · Ibutamoren Mesylate

Orally active, non-peptide GH secretagogue that significantly raises GH and IGF-1 levels with once-daily dosing.

GHIGF-1oralanti-aging
OralView profile →
MitochondrialLongevity
T3

MOTS-c

Mitochondrial Open Reading Frame of the 12S rRNA-c

Mitochondria-derived peptide that acts as a metabolic regulator, improving insulin sensitivity and exercise capacity.

mitochondrialmetabolicanti-agingAMPK
SC injectionView profile →
MitochondrialLongevity
T3

Humanin

HN · Humanin G (HNG)

Mitochondria-derived peptide that protects against neurodegeneration, improves insulin sensitivity, and reduces cellular apoptosis.

mitochondrialneurologicalanti-aginglongevity
SC injectionView profile →
Longevity
T3

Epithalon

Epithalamin · Ala-Glu-Asp-Gly

Tetrapeptide derived from the pineal gland with telomerase-activating properties.

longevitytelomereanti-agingmelatonin
SC injection / IntranasalView profile →
LongevityRegenerative
T3

GHK-Cu

Copper Peptide GHK-Cu · Glycyl-L-Histidyl-L-Lysine Copper

Naturally occurring copper-binding tripeptide (Gly-His-Lys) found in human plasma, saliva, and urine.

longevityanti-agingcollagenwound-healing
Topical / SC injectionView profile →
LongevityNeural
T3

Pinealon

EDR peptide · Glu-Asp-Arg

Short tripeptide (Glu-Asp-Arg) isolated from the pineal gland by Russian researchers (Khavinson et al.).

longevityneuroprotectivecircadianpineal
SC injection / IntranasalView profile →
GH Secretagogues
T2

Mod GRF 1-29

CJC-1295 no DAC · Modified GRF(1-29)

Short-acting GHRH analogue with ~30-minute half-life that produces sharp, physiological GH pulses.

GHGHRHgrowth-hormoneanti-aging
SC injectionView profile →
Immune
T2

Thymulin

FTS · Facteur Thymique Sérique

Zinc-dependent nonapeptide secreted exclusively by thymic epithelial cells.

immunethymusT-cellzinc
SC injectionView profile →
ImmuneLongevity
T2

Thymalin

Thymogen · Thymic Extract Peptide

Polypeptide extract from bovine thymus gland, distinct from synthetic Thymosin Alpha-1 and Thymulin.

immunethymusT-cellanti-aging
IM injectionView profile →

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