MaraPeptide

Peptide Reference Database

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

49Peptides
9Categories
4Evidence Tiers

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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

Metabolic
T1

Semaglutide

Ozempic · Wegovy

Long-acting GLP-1 receptor agonist with FDA approval for T2 diabetes and obesity.

metabolicGLP-1obesitydiabetes
SC injection / OralView profile →
Metabolic
T1

Tirzepatide

Mounjaro · Zepbound

Dual GIP/GLP-1 receptor agonist (first in class) with superior weight loss outcomes (~22% body weight) compared to semaglutide in head-to-head trials.

metabolicGLP-1GIPobesity
SC injectionView profile →
Metabolic
T2

Retatrutide

LY3437943 · Triple Agonist

First-in-class triple GIP/GLP-1/glucagon receptor agonist (Eli Lilly) in Phase 3 trials.

metabolicGLP-1GIPglucagon
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 →