MaraPeptide

Peptide Reference Database

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

49Peptides
9Categories
4Evidence Tiers

Want a personalised protocol?

Our AI generator builds a protocol tailored to your profile and goals.

Generate protocol →
Evidence tier:Tier 1 — Strong RCT/clinical evidenceTier 2 — Good human studiesTier 3 — Animal + early humanTier 4 — Preclinical only
Clear
AllGH Secretagogues (10)Metabolic (7)Regenerative (10)Anti-Inflammatory (6)Mitochondrial (5)Sexual Health (5)Neural (13)Immune (6)Longevity (11)
Filter tier:T1T2T3T4

3 peptides

Neural
T3

DSIP

Delta Sleep-Inducing Peptide · DSIP nonapeptide

Endogenous nonapeptide that modulates sleep architecture, particularly promoting slow-wave (delta) sleep.

sleepinsomniadelta-wavecircadian
SC injectionView profile →
Regenerative
T3

MGF

Mechano Growth Factor · IGF-1Ec

Splice variant of IGF-1 produced locally in muscle and other tissues in response to mechanical damage or exercise.

musclesatellite-cellsregenerativeinjury
SC injection / IM injectionView profile →
Regenerative
T3

Follistatin 344

FST-344 · Follistatin

Naturally occurring glycoprotein that acts as a potent antagonist of myostatin (GDF-8) and activin, thereby removing the primary brakes on muscle growth.

musclemyostatinanabolicbody-composition
SC injectionView profile →

MaraPeptide · Retatrutide & psychology

Silence in the nervous system — how Retatrutide changes your relationship with food, body and self

Psychological transformation on Retatrutide — essay for free!

View article →