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The Book of Peptides

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Not medical advice

The Book of Peptides is not a clinic and not your doctor. We do not sell, prescribe, recommend, or personalize any compound, and no grade or ranking here is an endorsement. None of the compounds covered are approved for the uses described here by the U.S. FDA, Australia's Therapeutic Goods Administration (TGA), New Zealand's Medsafe, or the equivalent regulator in most other countries.

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Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

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Book One · Reference & scheduling

Peptides

96 compounds, each its own reference page — filtered by how it's actually delivered. Open any one for its evidence tier, dosing protocol, and stack pairings.

Trusted byChromatest

Chromatest is our sister company — a testing lab, not an independent endorsement of these books.

Not medical advice

The Book of Peptides is not a clinic and not your doctor. We do not sell, prescribe, recommend, or personalize any compound, and no grade or ranking here is an endorsement. None of the compounds covered are approved for the uses described here by the U.S. FDA, Australia's Therapeutic Goods Administration (TGA), New Zealand's Medsafe, or the equivalent regulator in most other countries.

Read the rest of this noticeHide

Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

Most are sold for laboratory research only, a few are prescription-only drugs, and some are controlled substances or banned in sport. Possessing or administering an unapproved compound outside an authorized setting may be unlawful wherever you live. Nothing here is a recommendation to buy, possess, or self-administer anything. Consult a licensed physician before any decision involving peptide use.

Category
Category
Format

Metabolic & Fat-Loss · 21

T2 · Clinical data01

Retatrutide

LY3437943

VialsScore 86 · ACalculatorFree
T1 · Established02

Tesamorelin

Egrifta SV

VialsScore 87 · SCalculatorLocked
T1 · Established03

Semaglutide

Ozempic · Wegovy

VialsScore 96 · S+CalculatorLocked
T1 · Established04

Tirzepatide

Mounjaro · Zepbound

VialsTabletsScore 97 · S+CalculatorLocked
T1 · Established05

Setmelanotide

Imcivree

VialsScore 72 · BLocked
T1 · Established06

Liraglutide

Victoza · Saxenda

VialsScore 78 · ACalculatorLocked
T2 · Clinical data07

Cagrilintide

AM833

VialsScore 71 · BCalculatorLocked
T2 · Clinical data08

Tesofensine

TabletsScore 66 · CLocked
T2 · Clinical data09

Eloralintide

LY3841136

VialsScore 58 · CCalculatorLocked
T2 · Clinical data10

AOD-9604

VialsScore 42 · DCalculatorLocked
T3 · Emerging11

MOTS-c

VialsScore 48 · DCalculatorLocked
T2 · Clinical data12

Survodutide

BI 456906

VialsScore 72 · BCalculatorLocked
T2 · Clinical data13

Mazdutide

IBI362 / LY3305677

VialsScore 70 · BCalculatorLocked
T2 · Clinical data14

Pemvidutide

ALT-801

VialsScore 62 · CCalculatorLocked
T2 · Clinical data15

Amycretin

Zenagamtide

VialsTabletsScore 64 · CCalculatorLocked
T2 · Clinical data16

CagriSema

cagrilintide + semaglutide

VialsScore 71 · BLocked
TN · Non-peptide17

Orforglipron

LY3502970

TabletsCapsulesScore 66 · CLocked
TN · Non-peptide18

5-Amino-1MQ

5-amino-1-methylquinolinium

CapsulesScore 48 · DLocked
TN · Non-peptide19

SLU-PP-332

ERR agonist / exercise mimetic

CapsulesScore 42 · DLocked
T3 · Emerging20

Adipotide

FTPP

VialsScore 40 · DCalculatorLocked
T2 · Clinical data21

VK2735

VialsLocked

Muscle-Building · 8

T3 · Emerging22

IGF-1 LR3

VialsScore 56 · CCalculatorLocked
T4 · Theoretical23

Follistatin 344

VialsScore 45 · DCalculatorLocked
T3 · Emerging24

IGF-1 DES (1,3)

DES(1-3)IGF-1

VialsScore 58 · CCalculatorLocked
T4 · Theoretical25

PEG-MGF

Pegylated Mechano Growth Factor

VialsScore 45 · DCalculatorLocked
T4 · Theoretical26

MGF (IGF-1Ec)

Mechano Growth Factor

VialsScore 38 · FCalculatorLocked
T2 · Clinical data27

ACE-031

Ramatercept (ActRIIB-Fc)

VialsScore 52 · DCalculatorLocked
T3 · Emerging28

Follistatin 315

FST-315

VialsScore 44 · DCalculatorLocked
T2 · Clinical data29

ACE-083

follistatin-Fc ligand trap

VialsLocked

The GH Secretagogue Family · 8

T1 · Established30

Somatropin

HGH — recombinant hGH, 191aa

VialsScore 84 · ALocked
T2 · Clinical data31

Ipamorelin

VialsScore 78 · ACalculatorLocked
T2 · Clinical data32

CJC-1295

No DAC vs. with DAC

VialsScore 76 · BCalculatorLocked
T2 · Clinical data33

Sermorelin

Geref

VialsScore 75 · BCalculatorLocked
T2 · Clinical data34

MK-677

Ibutamoren

CapsulesScore 69 · BLocked
T3 · Emerging35

GHRP-2 & GHRP-6

VialsScore 69 · BCalculatorLocked
T3 · Emerging36

Hexarelin

VialsScore 63 · CCalculatorLocked
T2 · Clinical data37

GHRP-1

VialsScore 42 · DCalculatorLocked

Longevity & Cellular Health · 11

T2 · Clinical data38

SS-31

Elamipretide

VialsScore 78 · ACalculatorLocked
T3 · Emerging39

Epitalon

VialsScore 66 · CCalculatorLocked
T2 · Clinical data40

Glutathione

VialsScore 72 · BCalculatorLocked
T4 · Theoretical41

Thymalin

VialsScore 57 · CCalculatorLocked
T4 · Theoretical42

Klotho

soluble alpha-Klotho

VialsScore 42 · DLocked
T4 · Theoretical43

FOXO4-DRI

VialsScore 41 · DCalculatorLocked
T4 · Theoretical44

Humanin

VialsScore 34 · FCalculatorLocked
TN · Non-peptide45

NMN

Nicotinamide Mononucleotide, beta-NMN

CapsulesScore 60 · CLocked
TN · Non-peptide46

Urolithin A

Mitopure, UA

CapsulesScore 68 · BLocked
TN · Non-peptide47

Spermidine

Spermidine trihydrochloride

CapsulesScore 55 · CLocked
TN · Non-peptide48

Fisetin

3,3',4',7-tetrahydroxyflavone

CapsulesScore 52 · DLocked

Healing & Recovery · 9

T3 · Emerging49

BPC-157

VialsScore 82 · ACalculatorLocked
T3 · Emerging50

TB-500

Thymosin Beta-4

VialsScore 72 · BCalculatorLocked
T2 · Clinical data51

GHK-Cu

Copper Peptide

VialsTopicalScore 81 · ACalculatorLocked
T2 · Clinical data52

ARA-290

Cibinetide

VialsScore 68 · BCalculatorLocked
T2 · Clinical data53

Thymosin Beta-4

timbetasin — full-length 43aa, not TB-500

VialsScore 64 · CCalculatorLocked
T4 · Theoretical54

Pentadeca Arginate

PDA / BPC-157 Arginate

VialsScore 60 · CCalculatorLocked
T2 · Clinical data55

Ac-SDKP

Goralatide / Thymosin Beta-4 (1-4)

VialsScore 52 · DLocked
T2 · Clinical data56

Larazotide

AT-1001 / INN-202

CapsulesScore 58 · CLocked
T1 · Established57

Teduglutide

Gattex / Revestive (GLP-2 analog)

VialsScore 74 · BLocked

Immune-Modulating · 6

T2 · Clinical data58

Thymosin Alpha-1

Zadaxin

VialsScore 84 · ACalculatorLocked
T4 · Theoretical59

LL-37

Cathelicidin

VialsScore 60 · CCalculatorLocked
T2 · Clinical data60

VIP

Vasoactive Intestinal Peptide

SpraysScore 58 · CCalculatorLocked
T3 · Emerging61

KPV

VialsScore 57 · CCalculatorLocked
T3 · Emerging62

Vilon

Lys-Glu (KE)

VialsScore 48 · DLocked
T3 · Emerging63

Thymulin

Zinc-Thymulin / FTS (facteur thymique serique)

VialsScore 41 · DCalculatorLocked

Cognitive & Neuroprotective · 11

T2 · Clinical data64

Semax & Selank

VialsSpraysScore 74 · BCalculatorLocked
T2 · Clinical data65

Cerebrolysin

VialsScore 78 · ALocked
T4 · Theoretical66

Pinealon

EDR (Glu-Asp-Arg)

CapsulesVialsScore 50 · DLocked
T4 · Theoretical67

Cortagen

AEDP (Ala-Glu-Asp-Pro)

VialsScore 44 · DLocked
T4 · Theoretical68

Dihexa

VialsScore 32 · FCalculatorLocked
T4 · Theoretical69

PE-22-28

VialsScore 27 · FCalculatorLocked
T3 · Emerging70

N-Acetyl Semax Amidate

NASA / NA-Semax Amidate

SpraysScore 62 · CCalculatorLocked
T3 · Emerging71

N-Acetyl Selank Amidate

NA-Selank Amidate

SpraysScore 60 · CCalculatorLocked
T2 · Clinical data72

Cortexin

Cortexin polypeptide complex

VialsScore 55 · CCalculatorLocked
TN · Non-peptide73

Noopept

GVS-111 / Omberacetam

CapsulesScore 58 · CLocked
T4 · Theoretical74

P21

P021 / Adamax

SpraysScore 45 · DCalculatorLocked

Sexual Health & Hormonal · 10

T1 · Established75

hCG

human chorionic gonadotropin

VialsScore 88 · SLocked
T1 · Established76

PT-141

Bremelanotide · Vyleesi

VialsScore 78 · ACalculatorLocked
T1 · Established77

HMG

menotropins (human menopausal gonadotropin)

VialsScore 68 · BLocked
T1 · Established78

Melanotan 1

Afamelanotide · Scenesse

VialsScore 63 · CCalculatorLocked
T4 · Theoretical79

Melanotan II

VialsScore 58 · CCalculatorLocked
T2 · Clinical data80

Oxytocin

VialsSpraysScore 66 · CCalculatorLocked
T2 · Clinical data81

Kisspeptin

VialsScore 66 · CCalculatorLocked
T1 · Established82

Gonadorelin

VialsScore 64 · CCalculatorLocked
T3 · Emerging83

Triptorelin

D-Trp6-LHRH

VialsScore 54 · DCalculatorLocked
T1 · Established84

ACTH

Cosyntropin

VialsScore 42 · DCalculatorLocked

Specialty, Bioregulators & Non-Peptides · 5

T2 · Clinical data85

DSIP

Delta Sleep-Inducing Peptide

VialsScore 58 · CCalculatorLocked
T2 · Clinical data86

Topical Cosmetic Peptides

Argireline · Matrixyl · SNAP-8 · AHK-Cu · Vialox · Syn-Ake · Leuphasyl · Eyeseryl

TopicalScore 80 · ALocked
TN · Non-peptide87

NAD+ & L-Carnitine

Not actually peptides

VialsCapsulesScore 60 · CLocked
T4 · Theoretical88

The Bioregulators

Fourteen compounds, one institute

VialsScore 50 · DCalculatorLocked
T4 · Theoretical89

Cartalax

AED (Ala-Glu-Asp)

VialsScore 46 · DLocked

Popular Blends & Stacks · 7

T3 · Emerging90

GLOW

GHK-Cu · BPC-157 · TB-500

VialsScore 78 · ACalculatorLocked
T3 · Emerging91

KLOW

GHK-Cu · BPC-157 · TB-500 · KPV

VialsScore 75 · BCalculatorLocked
T2 · Clinical data92

CJC-1295 + Ipamorelin

The GH Pulse Stack

VialsScore 80 · ACalculatorLocked
T3 · Emerging93

Wolverine Stack

BPC-157 · TB-500

VialsScore 76 · BCalculatorLocked
T3 · Emerging94

Tesamorelin + Ipamorelin

Dual GH Axis

VialsScore 66 · CCalculatorLocked
T3 · Emerging95

Sermorelin + GHRP-6

The Appetite-Stimulating GH Stack

VialsScore 58 · CCalculatorLocked
T3 · Emerging96

AOD-9604 + Tesamorelin + MOTS-c

The Fat-Loss Recomp Stack

VialsScore 54 · DCalculatorLocked