Research Monographs

    Comprehensive compound profiles covering mechanisms of action, published research, molecular properties, and practical research considerations.

    Cognitive Enhancement

    Cerebrolysin

    A detailed research review of Cerebrolysin, a porcine brain-derived neuropeptide preparation with neurotrophic and neuroprotective properties studied in stroke, Alzheimer's disease, and TBI.

    Neuroprotection Stroke Recovery Alzheimer's Disease Traumatic Brain Injury
    Healing & Recovery

    ARA-290

    An in-depth review of ARA-290 (Cibinetide), an 11-amino acid peptide derived from the B helix of erythropoietin that selectively activates the Innate Repair Receptor (IRR) to mediate tissue protection, anti-inflammatory signaling, and nerve fiber regeneration without erythropoietic activity.

    Tissue Protection Neuropathy Anti-Inflammatory Metabolic Regulation
    Anti-Aging & Longevity

    Argireline (Acetyl Hexapeptide-3)

    Explore the science of Argireline (Acetyl Hexapeptide-3), a SNAP-25 mimetic neuropeptide studied for anti-wrinkle activity via SNARE complex modulation, with clinical evidence and safety data.

    Skin Aging Neuromuscular Research Cosmetic Science SNARE Complex
    Growth & Performance

    Follistatin

    An in-depth review of Follistatin (FST-344), covering its isoforms, mechanism of myostatin and activin neutralization, gene therapy applications for muscular dystrophies, metabolic effects, and clinical trial data.

    Muscle Growth Myostatin Inhibition Metabolic Research Reproductive Biology
    Anti-Aging & Longevity

    FOXO4-DRI

    An in-depth review of FOXO4-DRI, a D-retro-inverso senolytic peptide that selectively induces apoptosis in senescent cells by disrupting the FOXO4-p53 nuclear interaction. This monograph covers its mechanism of action, pharmacological properties, and preclinical research across aging, tissue rejuvenation, and cancer senescence models.

    Cellular Senescence Aging & Longevity Tissue Rejuvenation Cancer Research
    Growth & Performance

    GHRP-2

    An in-depth scientific review of Growth Hormone Releasing Peptide-2 (Pralmorelin/KP-102), covering its mechanism of action at the ghrelin receptor (GHS-R1a), pharmacokinetics, research applications in growth hormone secretion, appetite regulation, anti-inflammatory activity, and muscle-wasting attenuation, supported by peer-reviewed references.

    Growth Hormone Secretion Appetite Regulation Metabolic Function Sleep Architecture
    Growth & Performance

    GHRP-6

    An in-depth review of Growth Hormone Releasing Peptide-6, covering its mechanism of action via the ghrelin receptor (GHS-R1a), research applications in growth hormone secretion, cardioprotection, wound healing, and neuroprotection, along with key published studies and pharmacokinetic data from human trials.

    Growth Hormone Secretion Appetite Stimulation Cardioprotection Wound Healing
    Growth & Performance

    Hexarelin

    An in-depth review of Hexarelin, a synthetic hexapeptide growth hormone secretagogue that acts on both the GHSR-1a (ghrelin receptor) and the scavenger receptor CD36. This monograph covers its mechanism of action, GH-independent cardioprotective and neuroprotective properties, lipid metabolism effects, and comprehensive pharmacokinetic profile.

    Growth Hormone Secretion Cardioprotection Neuroprotection Metabolic Function
    Specialty Peptides

    Gonadorelin

    An in-depth review of gonadorelin, the native gonadotropin-releasing hormone (GnRH) decapeptide that regulates the hypothalamic-pituitary-gonadal axis. This monograph covers its mechanism of action at the GnRH receptor on pituitary gonadotrophs, the critical role of pulsatile secretion in differential LH/FSH regulation, pharmacokinetics, diagnostic and research applications, and key published studies.

    Reproductive Neuroendocrinology Gonadotropin Regulation Fertility Research Pituitary Function
    Anti-Aging & Longevity

    Humanin

    An in-depth review of humanin, a 24-amino acid mitochondrial-derived peptide encoded by the 16S rRNA gene, covering its discovery, anti-apoptotic mechanisms via BAX sequestration and IGFBP-3 binding, and preclinical research applications spanning neuroprotection, metabolic regulation, and cardiovascular cytoprotection.

    Neuroprotection Anti-Apoptosis Metabolic Regulation Aging & Longevity
    Specialty Peptides

    Kisspeptin

    An in-depth review of kisspeptin (kisspeptin-54 and kisspeptin-10), the KISS1 gene product that acts on the GPR54/KISS1R receptor to regulate GnRH secretion. This monograph covers its mechanism of action, role in puberty onset and reproductive neuroendocrinology, metabolic integration, pharmacokinetics, and key published research.

    Reproductive Neuroendocrinology GnRH Regulation Puberty Initiation Metabolic Integration
    Immune Support

    LL-37

    An in-depth review of LL-37, the sole human cathelicidin antimicrobial peptide, covering its mechanisms of membrane disruption, immunomodulation, anti-biofilm activity, and research applications in wound healing, innate immunity, and antimicrobial defense.

    Antimicrobial Defense Wound Healing Immune Modulation Anti-Biofilm Activity
    Anti-Aging & Longevity

    Matrixyl (Palmitoyl Pentapeptide-4)

    Explore the science of Matrixyl (Pal-KTTKS), a collagen-stimulating signal peptide derived from procollagen I. Review mechanisms, clinical evidence, variants, and formulation research.

    Skin Aging Collagen Synthesis Extracellular Matrix Wound Healing
    Specialty Peptides

    Oxytocin

    Explore the science of oxytocin, the 9-amino-acid neuropeptide known for its roles in social behavior, wound healing, cardioprotection, and metabolic regulation. Comprehensive review of mechanisms, pharmacokinetics, and clinical research.

    Social Behavior Neuroscience Wound Healing Metabolic Research
    Cognitive Enhancement

    PE-22-28

    An in-depth review of PE-22-28, a heptapeptide fragment derived from proenkephalin A's Peptide E sequence. Unlike classical enkephalins, PE-22-28 does not bind opioid receptors and is investigated for its proposed role in BDNF/TrkB-mediated neuroprotection, neurogenesis, and cognitive enhancement.

    Neuroprotection Cognitive Enhancement Neurogenesis BDNF Modulation
    Metabolic

    SLU-PP-332

    An in-depth review of SLU-PP-332, a synthetic pan-ERR agonist and exercise mimetic compound, covering its mechanism of action via ERRa/b/g activation, research in muscle physiology, metabolic disease, and mitochondrial function.

    Exercise Mimetics Metabolic Research Muscle Physiology Fat Metabolism
    Anti-Aging & Longevity

    SS-31

    An in-depth review of SS-31 (Elamipretide/Bendavia/MTP-131), a mitochondria-targeted tetrapeptide that selectively binds cardiolipin on the inner mitochondrial membrane to stabilize cristae structure, optimize electron transport chain efficiency, and restore bioenergetics in models of aging and disease.

    Mitochondrial Function Cardioprotection Aging & Longevity Neuroprotection
    Healing & Recovery

    Thymosin Beta-4

    In-depth review of full-length Thymosin Beta-4, the 43-amino acid regenerative protein. Covers mechanism of action, cardiac repair, corneal healing, anti-fibrotic properties, and clinical trials.

    Wound Healing Cardiac Repair Corneal Healing Anti-Inflammation
    Metabolic Peptides

    5-Amino 1MQ

    An in-depth review of 5-Amino 1MQ, a selective NNMT inhibitor, examining its mechanism of action in NAD+ metabolism, SIRT1 activation, adipocyte reprogramming, pharmacokinetics, safety profile, and research applications in metabolic health and cancer biology.

    NNMT Inhibition NAD+ Metabolism Fat Cell Research Metabolic Health
    Healing & Recovery

    AOD-9604

    An in-depth review of AOD-9604, a modified fragment of human growth hormone (amino acids 176-191), covering its mechanism of action, pharmacokinetics, research applications in fat metabolism, lipolysis, cartilage repair, and safety profile.

    Fat Metabolism Lipolysis Cartilage Repair Regeneration
    Growth Peptides

    CJC-1295 no DAC / Ipamorelin Blend

    An in-depth review of the CJC-1295 no DAC and Ipamorelin combination, examining the synergistic mechanisms of GHRH analog and ghrelin mimetic co-administration for enhanced growth hormone release, pharmacokinetics, dosing protocols, and safety profile.

    Growth Hormone GHRH Pathway Muscle Growth Recovery
    Cognitive Peptides

    Dihexa

    An in-depth review of Dihexa, a potent angiotensin IV analog and HGF/c-Met signaling activator, examining its role in synaptogenesis, cognitive enhancement, neuroplasticity, and dementia-related research.

    Neuroplasticity Cognitive Enhancement HGF Signaling Synaptogenesis
    Anti-Aging & Longevity

    Epithalon

    An in-depth review of Epithalon (Epitalon), a synthetic tetrapeptide based on the pineal gland peptide epithalamin, covering its role in telomerase activation, telomere elongation, anti-aging research, melatonin regulation, pharmacokinetics, and safety profile.

    Telomerase Activation Anti-Aging Telomere Length Cellular Senescence
    Cognitive Peptides

    DSIP

    A comprehensive review of Delta Sleep-Inducing Peptide (DSIP), a naturally occurring nonapeptide involved in sleep architecture modulation, circadian rhythm regulation, neuroendocrine function, stress adaptation, and antioxidant defense, including pharmacokinetics, safety profile, and dosing in research.

    Sleep Research Circadian Rhythm Stress Response Neuroendocrine
    Anti-Aging & Longevity

    GHK-Cu

    An in-depth review of GHK-Cu (copper tripeptide), a naturally occurring copper-peptide complex, covering its mechanism of action, research applications in skin regeneration, wound healing, collagen synthesis, and gene expression modulation.

    Skin Regeneration Collagen Synthesis Wound Healing Anti-Aging
    Anti-Aging & Longevity

    Glutathione

    An in-depth review of glutathione (GSH), the body's most abundant intracellular antioxidant tripeptide, covering its mechanism of action, redox cycling, conjugation reactions, enzyme systems, pharmacokinetics, oral bioavailability challenges, research applications in oxidative stress protection, detoxification, liver health, immune support, safety profile, and dosing in research.

    Antioxidant Detoxification Oxidative Stress Liver Health
    Growth Peptides

    IGF1-LR3

    An in-depth review of IGF1-LR3, a long-acting insulin-like growth factor-1 variant with enhanced bioavailability, covering its mechanism of action, pharmacokinetics, research applications in muscle growth, cell proliferation, anabolic pathways, and safety profile.

    Muscle Growth Cell Proliferation Anabolic Pathways Recovery
    Growth Peptides

    Ipamorelin

    An in-depth review of Ipamorelin, a highly selective growth hormone secretagogue pentapeptide, covering its mechanism of action, pharmacokinetics, research applications in GH release, bone density, muscle growth, and safety profile.

    Growth Hormone Bone Density Muscle Growth Recovery
    Specialty Peptides

    KPV

    An in-depth review of KPV, the C-terminal tripeptide of alpha-melanocyte-stimulating hormone, covering its mechanism of action, research applications in anti-inflammatory signaling, gut health, and NF-kB pathway inhibition.

    Anti-Inflammatory Gut Health NF-kB Inhibition Skin Research
    Specialty Peptides

    Melanotan 2

    An in-depth review of Melanotan 2, a synthetic cyclic analog of alpha-melanocyte-stimulating hormone, covering its mechanism of action, pharmacokinetics, research applications in melanogenesis, pigmentation, appetite modulation, melanocortin receptor pharmacology, safety profile, and dosing in research models.

    Melanogenesis Pigmentation Melanocortin Receptors Appetite
    Anti-Aging & Longevity

    NAD+

    An in-depth review of nicotinamide adenine dinucleotide (NAD+), a critical coenzyme found in all living cells, covering its role in cellular energy metabolism, sirtuin activation, DNA repair, pharmacokinetics, safety profile, and anti-aging research.

    Cellular Energy DNA Repair Sirtuin Activation Anti-Aging
    Specialty Peptides

    Methylene Blue

    An in-depth review of Methylene Blue, the first synthetic drug compound, covering its mechanism of action as an alternative mitochondrial electron carrier, research applications in neuroprotection, cognitive function, mitochondrial enhancement, and its hormetic dose-response properties.

    Mitochondrial Function Neuroprotection Antioxidant Cognitive Research
    Metabolic Peptides

    MOTS-c

    An in-depth review of MOTS-c, a mitochondrial-derived peptide encoded by the 12S rRNA gene, examining its role in AMPK activation, exercise mimicry, glucose metabolism, pharmacokinetics, safety, and aging research.

    Mitochondrial Function Exercise Capacity Glucose Metabolism AMPK Activation
    Specialty Peptides

    PT-141

    An in-depth review of PT-141 (Bremelanotide), a cyclic melanocortin receptor agonist, covering its mechanism of action, pharmacokinetics, research applications in sexual function, melanocortin pharmacology, CNS-mediated arousal pathways, safety profile, and dosing in research models.

    Melanocortin System Sexual Function CNS Research Receptor Pharmacology
    Metabolic Peptides

    Retatrutide

    An in-depth review of Retatrutide, the first triple GLP-1/GIP/glucagon receptor agonist, examining its mechanism of action, glucagon-mediated thermogenesis, and unprecedented weight loss results from Phase 2 clinical trials.

    Triple Agonist Weight Management Energy Expenditure Metabolic Health
    Cognitive Peptides

    Selank

    An in-depth review of Selank, a synthetic tuftsin analog heptapeptide, covering its anxiolytic mechanisms, cognitive enhancement potential, GABA modulation, immunomodulatory properties, and key published research findings.

    Anxiolytic Cognitive Enhancement Neurotransmitter Modulation Stress Response
    Cognitive Peptides

    Semax

    An in-depth review of Semax, a synthetic ACTH(4-10) analog, examining its nootropic properties, BDNF and NGF upregulation, neuroprotective mechanisms, and applications in cognitive enhancement research.

    Nootropic BDNF Neuroprotection Cognitive Enhancement
    Metabolic Peptides

    Semaglutide

    An in-depth review of Semaglutide, a long-acting GLP-1 receptor agonist, covering its mechanism of action, albumin-binding pharmacokinetics, and research applications in metabolic health, weight management, and cardiovascular outcomes.

    Metabolic Health Blood Sugar Regulation Appetite Weight Management
    Growth Peptides

    Sermorelin

    An in-depth review of Sermorelin (GHRH 1-29), a growth hormone-releasing hormone analog, covering its mechanism of action, pharmacokinetics, safety profile, research applications in GH stimulation, anti-aging, and pituitary function preservation.

    Growth Hormone GHRH Anti-Aging Pituitary Function
    Specialty Peptides

    SNAP-8

    An in-depth review of SNAP-8 (Acetyl Octapeptide-3), a competitive inhibitor of the SNARE complex, covering its mechanism of action, pharmacokinetics, research applications in neuromuscular junction modulation, safety profile, cosmeceutical anti-wrinkle science, and expression line research.

    Cosmeceutical Neuromuscular Junction Anti-Wrinkle SNARE Complex
    Growth Peptides

    Tesamorelin

    An in-depth review of Tesamorelin, a modified GHRH analog with a trans-3-hexenoic acid modification, covering its mechanism of action, pharmacokinetics, safety profile, research applications in visceral fat reduction, lipodystrophy, liver health, and cognitive function.

    Growth Hormone Visceral Fat Lipodystrophy Cognitive Function
    Anti-Aging & Longevity

    Thymalin

    An in-depth review of Thymalin, a polypeptide complex derived from the thymus gland, covering its mechanism of action in immune regulation, thymic reconstitution, T-cell maturation, anti-aging bioregulation, neuroendocrine function, pharmacokinetics, and safety profile.

    Immune Regulation Thymic Function Anti-Aging Neuroendocrine
    Metabolic Peptides

    Tirzepatide

    An in-depth review of Tirzepatide, the first dual GIP/GLP-1 receptor agonist ('twincretin'), examining its mechanism of action, superior glycemic and weight loss efficacy, and research applications in metabolic health.

    Metabolic Health Weight Management Insulin Sensitivity Dual Incretin
    Specialty Peptides

    VIP

    An in-depth review of Vasoactive Intestinal Peptide, a 28-amino acid neuropeptide, covering its mechanism of action, research applications in vasodilation, neuroprotection, immune modulation, circadian rhythm regulation, and respiratory function.

    Vasodilation Neuroprotection Immune Modulation Circadian Rhythm
    Anti-Aging & Longevity

    Thymosin Alpha 1

    An in-depth review of Thymosin Alpha 1, a 28-amino acid thymic peptide, covering its mechanism of action, research applications in immune modulation, T-cell function, antiviral therapy, and cancer immunotherapy.

    Immune Modulation T-Cell Function Antiviral Immunology
    Healing & Recovery

    TB-500

    A comprehensive review of TB-500, a synthetic fragment of Thymosin Beta-4, examining its role in wound healing, tissue regeneration, and inflammation research.

    Wound Healing Tissue Regeneration Anti-Inflammation Cardiac Repair
    Healing & Recovery

    BPC-157

    An in-depth review of Body Protection Compound-157, covering its mechanism of action, research applications in tissue repair, gut health, and neuroprotection, along with key published studies.

    Tissue Repair Gut Health Wound Healing Neuroprotection