Peptide Library

Dose 200 mcg-400 mcgHalf-life 3 h

Adipotide

Pro-apoptotic vascular-targeting peptide. Adipose research.

Dose 300 mcg-500 mcgHalf-life 1.5 h

AOD-9604

GH fragment 176-191. Fat loss research.

Dose 2 mg-8 mgHalf-life 2 h

ARA-290

Erythropoietin-derived peptide. Neuropathy and inflammation research.

Dose 250 mcg-500 mcgHalf-life 4 h

BPC-157

Dose 200 mcg-500 mcgHalf-life 3 h

BPC-157 Arginate

Stable-salt BPC-157 variant. Recovery research.

Dose 1 mg-2.4 mgHalf-life 7.5 d

Cagrilintide

Long-acting amylin analog. Appetite suppression research.

Dose 100 mcg-500 mcgHalf-life 1.25 d

Cathelicidin LL-37

Antimicrobial peptide. Chronic infection, biofilm, immune modulation.

Dose 5 mg-30 mgHalf-life 3 h

Cerebrolysin

Porcine-brain derived peptide mixture. Neurotrophic research.

Dose 100 mcg-200 mcgHalf-life 8 h

CJC-1295

Cortagen

Ala-Glu-Asp-Pro tetrapeptide. Cortex bioregulator studied for cognition.

Dose 8 mcg-20 mcgHalf-life 10 h

Dihexa

Angiotensin IV analog. Cognition, neurogenesis (BDNF-related).

Sleep

DSIP

Delta sleep-inducing peptide. Sleep quality, stress reduction.

Dose 100 mcg-250 mcgHalf-life 7 h

Dose 5 mg-20 mgHalf-life 12 min

Epitalon

Dose 500 mcg-1 mgHalf-life 2 h

FK-16

LL-37 derived 16-amino-acid antimicrobial fragment.

Follistatin-344

Myostatin inhibitor. Muscle growth research.

Dose 1 mg-3 mgHalf-life 2 h

GHK

Gly-His-Lys tripeptide, non-copper form. Wound and skin research.

Dose 1 mg-2 mgHalf-life 1.5 h

GHK-Cu

Copper peptide. Skin, hair, wound healing, anti-inflammatory.

Dose 100 mcg-200 mcgHalf-life 30 min

GHRP-2

Dose 100 mcg-200 mcgHalf-life 30 min

GHRP-6

Growth hormone releasing hexapeptide. Often stacked with CJC-1295.

Dose 100 mcg-200 mcgHalf-life 30 min

Gonadorelin

GnRH analog. Fertility, TRT co-therapy.

Dose 500 mcg-5 mgHalf-life 1.5 d

HCG

Human chorionic gonadotropin. Fertility, post-cycle, TRT adjunct.

Dose 50 mcg-100 mcgHalf-life 1.5 h

Hexarelin

GH secretagogue. Potent but prone to desensitization.

HGH Fragment 176-191

Growth hormone C-terminal fragment. Adipose-targeted.

Humanin

Mitochondrial-derived peptide. Neuroprotective, metabolic.

Dose 10 mg-25 mgHalf-life 4 h

Ibutamoren

Growth hormone secretagogue (orally active). Also known as MK-677.

IGF-1 DES

Des(1-3) IGF-1. Shorter half-life variant, localized muscle growth.

IGF-1 LR3

Dose 100 mcg-300 mcgHalf-life 30 min

Ipamorelin

Dose 500 mcg-1 mgHalf-life 4 h

Kisspeptin-10

Hypothalamic peptide. HPG axis / fertility research.

Dose 200 mcg-500 mcgHalf-life 2 h

KPV

α-MSH derived tripeptide. Anti-inflammatory for gut, skin, autoimmune.

Liraglutide

GLP-1 agonist (Saxenda/Victoza).

Livagen

Lys-Glu-Asp-Gly tetrapeptide. Chromatin and lymphocyte research.

Dose 1.4 mg-8.4 mgHalf-life 30 d

MariTide

GIPR antagonist / GLP-1 agonist. Metabolic research.

Dose 500 mcg-1 mgHalf-life 1.375 d

Melanotan II

Synthetic melanocortin analog. Tanning, libido. Monitor moles closely.

Dose 500 mcg-1 mgHalf-life 1.375 d

Melanotan-2

Dose 10 mg-25 mgHalf-life 4 h

MK-677

Dose 5 mg-10 mgHalf-life 1 h

MOTS-c

Mitochondrial-derived peptide. Metabolic regulation, endurance, insulin sensitivity.

N-Acetyl-Selank

N-Acetyl-Semax

Dose 50 mg-250 mgHalf-life 10 h

NAD+

Nicotinamide adenine dinucleotide. Cofactor often stacked with peptides.

Dose 10 mcg-40 mcgHalf-life 3 h

Oxytocin

Neuropeptide. Bonding, social, anxiety research.

Dose 100 mcg-500 mcgHalf-life 3 h

P21

Ciliary neurotrophic peptide fragment. Neurogenesis research.

Dose 500 mcg-1 mgHalf-life 4 h

PE-22-28

Spadin analog. TREK-1 channel modulator, antidepressant research.

Dose 200 mcg-400 mcgHalf-life 5 d

PEG-MGF

PEGylated mechano-growth factor E-domain. Muscle research.

Dose 100 mcg-200 mcgHalf-life 2 h

Pinealon

Short peptide bioregulator (Ala-Glu-Asp-Gly) studied for cognitive aging and pineal function.

Prostamax

Prostate tissue peptide bioregulator.

Dose 1.75 mgHalf-life 2 h

PT-141

Bremelanotide. Sexual dysfunction treatment.

Retatrutide

Triple agonist (GLP-1 / GIP / glucagon). Phase 3 trials.

Dose 300 mcg-900 mcgHalf-life 18 min

Selank

Dose 250 mcg-750 mcgHalf-life 7 d

Semaglutide

GLP-1 receptor agonist (Ozempic/Wegovy). Weight loss, type 2 diabetes.

Dose 300 mcg-1 mgHalf-life 18 min

Semax

Dose 300 mcg-1 mgHalf-life 1.5 h

Sermorelin

GHRH analog. Stimulates endogenous growth hormone.

Dose 40 mcg-80 mcgHalf-life 3 h

SS-31

Elamipretide. Mitochondria-targeted peptide. Research: heart failure, mitochondrial disease.

Dose 1.8 mg-3.6 mgHalf-life 5.41667 d

Survodutide

GLP-1 / glucagon dual agonist. Metabolic research.

Dose 2 mg-2.5 mgHalf-life 3 d

TB-500

Synthetic fragment of thymosin β-4. Used for tendon/ligament/muscle recovery.

Dose 1 mg-2 mgHalf-life 24 min

Tesamorelin

GHRH analog. FDA-approved for HIV lipodystrophy; off-label body composition.

Dose 500 mcg-1 mgHalf-life 9.16667 d

Tesofensine

Triple monoamine reuptake inhibitor. Metabolic research.

Thymalin

Bovine thymus-derived peptide complex. Immune support.

Dose 100 mcg-200 mcgHalf-life 1.5 h

Thymogen

Glu-Trp dipeptide. Thymic immune regulation research.

Dose 500 mcg-800 mcgHalf-life 1.5 h

Thymosin Alpha-1

Immune modulator. Supports T-cell function, used in chronic infection.

Thymosin Beta-4

Synthetic thymosin β-4 peptide. Soft-tissue healing, tendon and ligament repair.

Dose 1 mg-2 mgHalf-life 1.66667 d

Thymosin Beta-4 Fragment (LKKTETQ)

Short active fragment of thymosin β-4 (7 amino acids). Under PCAC review 2026.

Dose 2.5 mg-15 mgHalf-life 5.20833 d

Tirzepatide

GLP-1 / GIP dual agonist (Mounjaro/Zepbound).

Vesugen

Lys-Glu-Asp tripeptide. Vascular endothelium research.

5-Amino-1MQ

NNMT inhibitor. Metabolic research, adipose tissue targeting.

4 hours 50 mg to 150 mg

1.5 hours 300 mcg to 500 mcg

AOD-9604

GH fragment 176-191. Fat loss research.

4 hours 250 mcg to 500 mcg

BPC-157

1.25 days 100 mcg to 500 mcg

Cathelicidin LL-37

Antimicrobial peptide. Chronic infection, biofilm, immune modulation.

8 hours 100 mcg to 200 mcg

CJC-1295

7 hours 100 mcg to 250 mcg

Dihexa

Angiotensin IV analog. Cognition, neurogenesis (BDNF-related).

10 hours 8 mcg to 20 mcg

Sleep

DSIP

Delta sleep-inducing peptide. Sleep quality, stress reduction.

Epitalon

12 minutes 5 mg to 20 mg

Follistatin-344

Myostatin inhibitor. Muscle growth research.

GHK-Cu

Copper peptide. Skin, hair, wound healing, anti-inflammatory.

1.5 hours 1 mg to 2 mg

30 minutes 100 mcg to 200 mcg

GHRP-2

30 minutes 100 mcg to 200 mcg

GHRP-6

Growth hormone releasing hexapeptide. Often stacked with CJC-1295.

30 minutes 100 mcg to 200 mcg

Gonadorelin

GnRH analog. Fertility, TRT co-therapy.

HCG

Human chorionic gonadotropin. Fertility, post-cycle, TRT adjunct.

1.5 days 500 mcg to 5 mg

1.5 hours 50 mcg to 100 mcg

Hexarelin

GH secretagogue. Potent but prone to desensitization.

HGH Fragment 176-191

Growth hormone C-terminal fragment. Adipose-targeted.

Humanin

Mitochondrial-derived peptide. Neuroprotective, metabolic.

Ibutamoren

Growth hormone secretagogue (orally active). Also known as MK-677.

4 hours 10 mg to 25 mg

IGF-1 DES

Des(1-3) IGF-1. Shorter half-life variant, localized muscle growth.

IGF-1 LR3

30 minutes 100 mcg to 300 mcg

Ipamorelin

Kisspeptin-10

Hypothalamic peptide. HPG axis / fertility research.

4 hours 500 mcg to 1 mg

2 hours 200 mcg to 500 mcg

KPV

α-MSH derived tripeptide. Anti-inflammatory for gut, skin, autoimmune.

Liraglutide

GLP-1 agonist (Saxenda/Victoza).

1.375 days 500 mcg to 1 mg

Melanotan II

Synthetic melanocortin analog. Tanning, libido. Monitor moles closely.

1.375 days 500 mcg to 1 mg

Melanotan-2

MK-677

4 hours 10 mg to 25 mg

MOTS-c

Mitochondrial-derived peptide. Metabolic regulation, endurance, insulin sensitivity.

1 hours 5 mg to 10 mg

N-Acetyl-Selank

N-Acetyl-Semax

Oxytocin

Neuropeptide. Bonding, social, anxiety research.

3 hours 10 mcg to 40 mcg

PT-141

Bremelanotide. Sexual dysfunction treatment.

2 hours 1.75 mg

Retatrutide

Triple agonist (GLP-1 / GIP / glucagon). Phase 3 trials.

18 minutes 300 mcg to 900 mcg

Selank

7 days 250 mcg to 750 mcg

Semaglutide

GLP-1 receptor agonist (Ozempic/Wegovy). Weight loss, type 2 diabetes.

18 minutes 300 mcg to 1 mg

Semax

1.5 hours 300 mcg to 1 mg

Sermorelin

GHRH analog. Stimulates endogenous growth hormone.

SS-31

Elamipretide. Mitochondria-targeted peptide. Research: heart failure, mitochondrial disease.

3 hours 40 mcg to 80 mcg

TB-500

Synthetic fragment of thymosin β-4. Used for tendon/ligament/muscle recovery.

3 days 2 mg to 2.5 mg

Tesamorelin

GHRH analog. FDA-approved for HIV lipodystrophy; off-label body composition.

24 minutes 1 mg to 2 mg

Thymalin

Bovine thymus-derived peptide complex. Immune support.

1.5 hours 500 mcg to 800 mcg

Thymosin Alpha-1

Immune modulator. Supports T-cell function, used in chronic infection.

Thymosin Beta-4

Synthetic thymosin β-4 peptide. Soft-tissue healing, tendon and ligament repair.

1.66667 days 1 mg to 2 mg

Thymosin Beta-4 Fragment (LKKTETQ)

Short active fragment of thymosin β-4 (7 amino acids). Under PCAC review 2026.