Peptides DB

Research-centric peptide and protocol reference hub

Search the library

Search peptides and protocols by name, tags, effect focus, or side-effect patterns. Suggestions update as you type; press enter to jump to the best match.

Snapshot of what's currently in the hub.

Peptides41
Protocols6
Studies5
Vendors3

Third-party testing

Coming soon

We're building a program to independently buy peptide products, send them to accredited labs, and publish identity, purity, and contaminant reports — separate from any vendor marketing.

Preview testing roadmap

Peptide library

Browse all peptides

Each small spider chart shows the blended effect profile for a peptide; hover or long-press a chart to see category-by-category scores.

5-amino-1MQPeptide

Research-peptide often discussed for body recomposition: weight-loss–focused with muscle preservation, cholesterol and inflammation effects.

AOD-9604Peptide

A GH-fragment–derived peptide primarily discussed for fat loss and body-composition change, sometimes with cartilage and joint-repair context.

ARA 290Peptide

ARA 290

ArgirelinePeptide

Summary coming soon via admin curation.

BPC-157Peptide

Body Protective Compound often discussed for soft-tissue repair, GI support, and inflammation modulation.

CJC-1295Peptide

GHRH analogue used in research contexts for GH/IGF-1 modulation, muscle and bone density, sleep, and recovery.

DSIPPeptide

Delta Sleep-Inducing Peptide, primarily discussed for sleep quality, stress modulation, and pain.

DihexaPeptide

Experimental nootropic peptide investigated for neuroprotection, memory, and stroke/spinal-cord recovery.

Epitalon (Epithalon, Epithalamin)Peptide

Summary coming soon via admin curation.

Follistatin-344Peptide

Summary coming soon via admin curation.

Frag 176-191Peptide

HGH Fragment 176–191, a GH-derived peptide discussed primarily for fat loss and bone/sleep effects.

GH Secretagogue BlendsPeptide

Summary coming soon via admin curation.

Latest research

Ingested from PubMed, Semantic Scholar, Reddit, vendors, and news; admin approved only.

Semantic Scholar search for SS-31SemanticScholar
Tagged peptide: SS-31
Semantic Scholar search for Snap-8SemanticScholar
Tagged peptide: Snap-8

Protocol highlights

View full protocol library
Klow StackProtocol
BPC-157

Body Protective Compound often discussed for soft-tissue repair, GI support, and inflammation modulation.

GHK-Cu

Copper-binding tripeptide widely used in skin, hair, and wound-healing contexts, with systemic effects explored in research.

KPV

Effect profile and dosing examples live on the peptide page.

TB-500 (Thymosin Beta-4)

Effect profile and dosing examples live on the peptide page.

Protocol details coming soon via admin curation.

Peptides in protocol: 4

Community logs on linked peptides:34
Activity preview:

Most-mentioned side-effect / signal tags across this protocol:

improved healing
33%
improved skin texture
20%
flushing
16%

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

Glow StackProtocol
BPC-157

Body Protective Compound often discussed for soft-tissue repair, GI support, and inflammation modulation.

GHK-Cu

Copper-binding tripeptide widely used in skin, hair, and wound-healing contexts, with systemic effects explored in research.

TB-500 (Thymosin Beta-4)

Effect profile and dosing examples live on the peptide page.

Protocol details coming soon via admin curation.

Peptides in protocol: 3

Community logs on linked peptides:34
Activity preview:

Most-mentioned side-effect / signal tags across this protocol:

improved healing
33%
improved skin texture
20%
flushing
16%

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

Immune & thymic support sketchProtocol
Thymosin Alpha-1

Effect profile and dosing examples live on the peptide page.

Sermorelin

Effect profile and dosing examples live on the peptide page.

NAD+

Effect profile and dosing examples live on the peptide page.

Immune-modulation oriented protocol sketch around Thymosin Alpha-1, Sermorelin, and NAD+.

Peptides in protocol: 3

Community logs on linked peptides:0
Activity preview:

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

Neurocognitive & mood explorationProtocol
Selank

Effect profile and dosing examples live on the peptide page.

Semax

Effect profile and dosing examples live on the peptide page.

DSIP

Delta Sleep-Inducing Peptide, primarily discussed for sleep quality, stress modulation, and pain.

Oxytocin

Effect profile and dosing examples live on the peptide page.

Exploratory protocol sketch for Selank, Semax, DSIP, and Oxytocin in cognition, sleep, and affect.

Peptides in protocol: 4

Community logs on linked peptides:0
Activity preview:

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

GLP-1 metabolic framework (Semaglutide / Tirzepatide)Protocol
Semaglutide

Effect profile and dosing examples live on the peptide page.

Tirzepatide

Effect profile and dosing examples live on the peptide page.

GLP-1 Blends

Effect profile and dosing examples live on the peptide page.

GLP-1 / GIP-GLP-1 framework reflecting some of the densest human data in the library.

Peptides in protocol: 3

Community logs on linked peptides:1
Activity preview:

Most-mentioned side-effect / signal tags across this protocol:

reduced appetite
46%
early satiety
35%
nausea
19%

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

Tissue repair micro-cycle (BPC-157 + TB-500 + GHK-Cu)Protocol
BPC-157

Body Protective Compound often discussed for soft-tissue repair, GI support, and inflammation modulation.

TB-500 (Thymosin Beta-4)

Effect profile and dosing examples live on the peptide page.

GHK-Cu

Copper-binding tripeptide widely used in skin, hair, and wound-healing contexts, with systemic effects explored in research.

Glow Stack (BPC-157 + TB-500 + GHK-Cu)

Effect profile and dosing examples live on the peptide page.

Exploratory tissue repair protocol stacking BPC-157, TB-500, and GHK-Cu for soft-tissue and connective-tissue support.

Peptides in protocol: 4

Community logs on linked peptides:34
Activity preview:

Most-mentioned side-effect / signal tags across this protocol:

improved healing
33%
improved skin texture
20%
flushing
16%

Click to view full dosing examples, schedules, and combined evidence feed for this protocol.

Source coverage

PubMed

99 records

SemanticScholar

41 records

How this hub works

The core of this project is a blend of structured research data and crowd-shaped input. Effect profiles start from an AI-estimated baseline, then are continuously adjusted as readers vote on perceived strength in each category.

Anonymous research logs and side-effect reports add another layer: people can submit structured before/after sliders and tag-level side effects or positive signals. These feed into aggregate heatmaps and spider charts so patterns are visible without exposing any individual record.

Protocols, vendors, and study ingestion are curated in the admin CMS, while community contributions stay clearly labeled as anonymous signal — never as dosing advice or clinical guidance.