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Research Reference

The Peptide Research Library

Sixty-oneresearch peptide and GLP-1 reference cards — mechanism of action, the current FDA/regulatory status, and the state of the evidence. This is an educational reference, not a menu: most compounds here are not FDA-approved and are not offered for sale. Questions about what's legitimate are a conversation for a clinician.

Educational reference only — not a treatment plan.
61 of 61 compounds
MetabolicResearch Only · Not FDA-Approved

5-Amino-1MQ

Body recomp via NNMT inhibition
Researched For
Fat loss, Metabolic flexibility, Insulin sensitivity
Mechanism. Inhibits NNMT, shifts methyl/NAD metabolism
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
MetabolicResearch Only · Not FDA-Approved

AOD-9604

Fat mobilization support
Researched For
Fat mobilization, Gentle cut support, No hyperglycemia
Mechanism. Lipolysis signaling via GH fragment
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

ARA-290

Neuropathic pain & nerve healing
Researched For
Neuropathic pain reduction, Nerve injury recovery, Improved sleep
Mechanism. Innate repair receptor agonist, tissue-protective signaling
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

Adamax

High-potency Semax analog
Researched For
Cognitive drive, Extended focus (10-20h), Neuroplasticity
Mechanism. Adamantyl-modified neurotrophic peptide, 3-4x Semax potency, BDNF/TrkB upregulation, dopamine optimization
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

BPC-157

Body protection compound
Researched For
Systemic healing, Gut barrier support, Tissue regeneration
Mechanism. Angiogenesis, NO signaling, fibroblast migration
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

CJC-1295 (DAC)

Extended GHRH analog for pulsatile GH
Researched For
Pulsatile GH restoration, Body recomposition, Deep sleep improvement
Mechanism. GHRH receptor agonist with albumin-binding DAC tail, 5-8 day half-life, pulsatile GH release
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

Cartalax

Cartilage & joint support
Researched For
Joint comfort, Cartilage symptoms, Reduced stiffness
Mechanism. Gene-expression normalization in chondrocytes
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

Cerebrolysin

Porcine neuropeptide mixture for neurorecovery
Researched For
Stroke recovery, Dementia, Traumatic brain injury
Mechanism. Mixture of neuropeptides/amino acids proposed to exert neurotrophic and neuroprotective effects.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

Cortexin

Cortex-derived polypeptide, non-U.S. neurology
Researched For
Neuroprotection, Stroke/TBI recovery, Cognitive disorders
Mechanism. A heterogeneous peptide mixture proposed to modulate neurotrophic and neurotransmitter pathways.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

DSIP

Sleep onset & circadian support
Researched For
Faster sleep onset, Fewer awakenings, Improved sleep continuity
Mechanism. Modulates sleep-arousal networks via hypothalamic signaling
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

Dihexa

HGF/c-Met synaptogenesis research
Researched For
Neuroplasticity, Memory models, Neurodegeneration research
Mechanism. Enhances HGF/c-Met signaling in preclinical models and has been associated with synapse formation.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Anti-AgingResearch Only · Not FDA-Approved

Epitalon

Circadian & longevity support
Researched For
Sleep quality, Circadian regularity, Stress resilience
Mechanism. Telomere/clock-gene regulation, melatonin modulation
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

FGL Peptide

NCAM-derived FGFR signaling peptide
Researched For
FGFR signaling, Memory research, Neuroprotection
Mechanism. Derived from neural cell adhesion molecule and designed to interact with fibroblast growth factor receptor signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Anti-AgingResearch Only · Not FDA-Approved

FOXO4-DRI

Senolytic peptide disrupting FOXO4-p53
Researched For
Senescence, Senolytic research, Aging biology
Mechanism. In preclinical models, disrupts FOXO4-p53 binding and can trigger apoptosis selectively in senescent cells.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

Follistatin-344

Activin- and myostatin-binding glycoprotein
Researched For
Myostatin signaling, Muscle growth, Activin biology
Mechanism. Binds activins and myostatin, reducing signaling through TGF-beta superfamily pathways.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Anti-AgingResearch Only · Not FDA-Approved

GDF-11

TGF-beta family factor in aging biology
Researched For
Aging biology, Muscle/cardiovascular research, Stem-cell signaling
Mechanism. Signals through activin type II receptors and SMAD pathways.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
CosmeticCosmetic

GHK-Cu

Collagen synthesis & skin remodeling
Researched For
Skin remodeling, Scar quality, Hair support
Mechanism. Up-regulates collagen/elastin, down-modulates MMPs
Sold as a topical cosmetic — not a drug, and not for injection.
Growth Hormone AxisResearch Only · Not FDA-Approved

GHRP-2

Ghrelin-receptor GH secretagogue
Researched For
GH secretion, Appetite, Endocrine physiology
Mechanism. Activates GHS-R1a, increasing GH release and potentially cortisol, prolactin and appetite.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

GHRP-6

GH release with strong appetite drive
Researched For
GH secretion, Appetite, Recovery research
Mechanism. Activates GHS-R1a and stimulates pituitary GH secretion.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Immune ModulatorsCompounded · Rx Only

Glutathione (GSH)

Master antioxidant & detox substrate
Researched For
Oxidative stress protection, Detoxification support, Mitochondrial function
Mechanism. Tripeptide redox buffer, NADPH-dependent recycling, phase 2 detoxification conjugation
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
Growth Hormone AxisResearch Only · Not FDA-Approved

Hexarelin

Potent GH secretagogue that desensitizes fast
Researched For
GH release, Cardiac research, Body-composition research
Mechanism. Activates GHS-R1a and has been investigated for additional cardiac signaling effects.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Anti-AgingResearch Only · Not FDA-Approved

Humanin

Mitochondrial-derived cytoprotective peptide
Researched For
Cell survival, Neuroprotection, Mitochondrial stress
Mechanism. Interacts with apoptosis-related proteins and cell-survival signaling including STAT3-related pathways.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

IGF-1 LR3

Myogenic driver for tissue repair
Researched For
Muscle repair, Satellite cell activation, Collagen synthesis
Mechanism. Modified IGF-1 with extended half-life, PI3K-Akt-mTOR activation, satellite cell proliferation
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

Ibutamoren (MK-677)

Oral ghrelin agonist for GH and IGF-1
Researched For
GH/IGF-1 physiology, Sarcopenia, Sleep and appetite
Mechanism. Non-peptide GHS-R1a agonist that increases endogenous GH and IGF-1 secretion.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisResearch Only · Not FDA-Approved

Ipamorelin

Clean GH secretagogue
Researched For
Deeper sleep, Enhanced recovery, Improved training capacity
Mechanism. Selective GHS-R agonist, GH release without prolactin/cortisol
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

KPV

Anti-inflammatory peptide
Researched For
Mucosal inflammation, IBD symptom support, Post-injury swelling
Mechanism. alpha-MSH fragment, NF-kB down-regulation, mast-cell stabilization
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
HPTA AxisResearch Only · Not FDA-Approved

Kisspeptin-10

HPG-axis support
Researched For
Libido improvement, LH/FSH elevation, Testicular function
Mechanism. Stimulates GnRH neurons, pulsatile LH/FSH release
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Anti-AgingResearch Only · Not FDA-Approved

Klotho

Aging-associated FGF23 co-receptor protein
Researched For
Kidney biology, FGF23 signaling, Cognition and aging research
Mechanism. Acts as a co-receptor for FGF23 and has multiple reported effects on ion transport and cellular signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
MetabolicCompounded · Rx Only

L-Carnitine

Fat oxidation & endurance
Researched For
Fat oxidation, Endurance enhancement, Muscle recovery
Mechanism. Carnitine shuttle for fatty acid transport to mitochondria
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
Immune ModulatorsResearch Only · Not FDA-Approved

LL-37

Human cathelicidin antimicrobial peptide
Researched For
Innate immunity, Biofilm research, Wound healing
Mechanism. Disrupts microbial membranes and modulates immune, angiogenic and epithelial-repair pathways.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

Larazotide

Oral tight-junction modulator
Researched For
Celiac disease, Intestinal permeability, Tight-junction biology
Mechanism. Derived from zonula occludens toxin sequence; proposed to reduce paracellular permeability by modulating tight-junction signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

MGF (Mechano Growth Factor)

Local IGF-1 variant in muscle repair
Researched For
Satellite-cell activation, Muscle repair, Exercise adaptation
Mechanism. Locally expressed IGF-1 splice variant associated with satellite-cell activation and tissue remodeling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
MetabolicResearch Only · Not FDA-Approved

MOTS-c

Mitochondrial peptide for metabolic flexibility
Researched For
Fat oxidation, Training tolerance, Metabolic flexibility
Mechanism. AMPK activation, metabolic flexibility enhancement
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
CosmeticFDA-Approved

Melanotan I

MC1R-selective photoprotector (FDA-approved)
Typical Dose
16 mg subcutaneous implant, inserted by a healthcare professional
Cycle Length
—
Frequency
One implant every 2 months (up to 6 per year)
Benefits
Photoprotection in erythropoietic protoporphyria, Increased pain-free light exposure, Melanocortin and pigmentation biology
Mechanism. Selective MC1R agonist, eumelanin synthesis activation, DNA repair enhancement
CosmeticNot Legal to Sell

Melanotan II

Non-selective melanocortin agonist (unapproved)
Researched For
Melanocortin signaling, Pigmentation, Sexual-function research
Mechanism. Cyclic peptide activating MC1R/MC3R/MC4R/MC5R - tanning, sexual function, appetite suppression
Not legal to sell or administer for these uses. Educational reference only — not offered by True Heal Wellness.
Anti-AgingCompounded · Rx Only

NAD+

Foundational energy substrate
Researched For
Restores cellular energy, Supports DNA repair, Enhances mitochondrial function
Mechanism. Universal cofactor for ATP and sirtuin activity
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
Cognitive & NootropicResearch Only · Not FDA-Approved

Orexin A

Hypothalamic wakefulness and arousal signal
Researched For
Narcolepsy biology, Wakefulness, Sleep-wake regulation
Mechanism. Activates orexin receptors OX1R/OX2R involved in arousal and energy-balance circuits.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Sexual HealthCompounded · Rx Only

Oxytocin

Obstetric hormone with unapproved wellness uses
Researched For
Labor and postpartum care, Social neuroscience, Sexual-function research
Mechanism. Activates oxytocin receptors in uterus, mammary tissue and central/peripheral neural circuits.
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
Cognitive & NootropicResearch Only · Not FDA-Approved

P21

Neuroplasticity enhancer
Researched For
Motor learning, Neuroplasticity, Post-TBI recovery
Mechanism. BDNF upregulation, synaptic plasticity enhancement
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Cognitive & NootropicResearch Only · Not FDA-Approved

PE-22-28

Spadin analog targeting TREK-1
Researched For
TREK-1 research, Mood models, Neuroplasticity
Mechanism. Designed to inhibit TREK-1 potassium-channel signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

PEG-MGF

Pegylated MGF analog, experimental only
Researched For
Muscle-repair research, Satellite cells, IGF signaling
Mechanism. Designed to prolong activity of MGF-related signaling through pegylation.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Sexual HealthFDA-Approved

PT-141 (Bremelanotide)

FDA-approved melanocortin agonist (Vyleesi)
Typical Dose
1.75 mg subcutaneously, at least 45 minutes before anticipated sexual activity
Cycle Length
—
Frequency
No more than one dose in 24 hours; no more than eight doses per month
Benefits
Hypoactive sexual desire disorder, Sexual arousal pathways, Melanocortin signaling
Mechanism. Acts centrally at melanocortin receptors, including MC4R, involved in sexual response.
Anti-AgingResearch Only · Not FDA-Approved

Pinealon

CNS trophic support
Researched For
Cognitive support, Neuroprotection, Stress resilience
Mechanism. Oligopeptide regulatory effects on brain tissue
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
GLP-1 AgonistsResearch Only · Not FDA-Approved

Retatrutide

Triple agonist for aggressive fat loss
Researched For
Aggressive fat loss, Energy expenditure, Satiety control
Mechanism. GLP-1 (satiety), GIP (insulinotropic), glucagon (lipolysis) agonist
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
CosmeticCosmetic

SNAP-8

Topical cosmetic octapeptide for expression lines
Researched For
Appearance of expression lines, Topical cosmetic formulations, Skin aging
Mechanism. Designed to interfere with SNARE-complex-related signaling at the cosmetic/topical level, conceptually reducing repetitive contraction signaling.
Sold as a topical cosmetic — not a drug, and not for injection.
Anti-AgingFDA-Approved

SS-31

Mitochondrial function optimizer
Typical Dose
40 mg subcutaneously once daily (FORZINITY, Barth syndrome)
Cycle Length
—
Frequency
Once daily
Benefits
Barth syndrome muscle strength, Mitochondrial function, Cardiolipin biology
Mechanism. Binds cardiolipin, stabilizes cristae, improves electron transport
Cognitive & NootropicResearch Only · Not FDA-Approved

Selank

Anxiolytic & stress resilience
Researched For
Anxiety reduction, Stress resilience, Improved mood
Mechanism. Tuftsin analog, GABAergic modulation, anti-inflammatory
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
GLP-1 AgonistsFDA-Approved

Semaglutide

GLP-1 for weight loss & CV protection
Typical Dose
Product-specific titration — Wegovy to 2.4 mg weekly, Ozempic to 2 mg weekly, Rybelsus oral daily
Cycle Length
—
Frequency
Once weekly (injection); once daily (oral semaglutide)
Benefits
Weight loss, Glycemic control, CV risk reduction
Mechanism. GLP-1R agonism with long half-life
Cognitive & NootropicResearch Only · Not FDA-Approved

Semax

Cognitive drive & focus
Researched For
Cognitive drive, Focus enhancement, Post-TBI support
Mechanism. ACTH analog, BDNF up-regulation, dopaminergic modulation
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisCompounded · Rx Only

Sermorelin

Pulsatile GH release
Researched For
Sleep quality, Enhanced recovery, Modest body composition
Mechanism. Pulsatile GH release from pituitary, modest IGF-1 rise
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
GLP-1 AgonistsResearch Only · Not FDA-Approved

Survodutide

Investigational glucagon/GLP-1 dual agonist
Researched For
Obesity, MASH/NASH, Metabolic disease
Mechanism. Combines GLP-1 receptor activity with glucagon-receptor signaling intended to reduce appetite and increase energy/liver-fat metabolism.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Healing & Tissue RepairResearch Only · Not FDA-Approved

TB-500

Soft-tissue healing accelerator
Researched For
Soft-tissue healing, Post-surgical recovery, Anti-inflammatory
Mechanism. Actin-sequestering, cell migration, angiogenesis
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Growth Hormone AxisFDA-Approved

Tesamorelin

Visceral fat reduction via GH
Typical Dose
1.28 mg subcutaneously once daily (EGRIFTA WR); EGRIFTA SV differs in formulation and dose
Cycle Length
—
Frequency
Once daily
Benefits
Visceral fat reduction, Improved body composition, Enhanced recovery
Mechanism. Stimulates pituitary GH release, IGF-1 elevation, lipolysis
MetabolicResearch Only · Not FDA-Approved

Tesofensine

Oral triple monoamine reuptake inhibitor
Researched For
Obesity, Appetite regulation, Energy expenditure
Mechanism. Inhibits norepinephrine, serotonin and dopamine reuptake, altering central appetite and reward signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Immune ModulatorsResearch Only · Not FDA-Approved

Thymalin

Thymic polypeptide for immune aging
Researched For
Immunosenescence, T-cell function, Aging research
Mechanism. Proposed to influence thymic/T-cell maturation and immune signaling.
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Immune ModulatorsResearch Only · Not FDA-Approved

Thymosin-alpha-1

Immune modulation & post-viral support
Researched For
Infection frequency reduction, Faster viral recovery, Improved energy
Mechanism. Enhances T-cell function, upregulates MHC, re-balances Th1/Th2
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
Immune ModulatorsResearch Only · Not FDA-Approved

Thymulin

Zinc-dependent thymic immune signal
Researched For
T-cell maturation, Immune-stress balance, NK cell support
Mechanism. T-cell differentiation, NK cell activity, neuroendocrine stress-immune crosstalk
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
GLP-1 AgonistsFDA-Approved

Tirzepatide

Dual agonist for weight & T2D control
Typical Dose
Product-specific titration from 2.5 mg weekly, to a label maximum of 15 mg weekly
Cycle Length
—
Frequency
Once weekly
Benefits
Weight loss, Glycemic control, OSA improvement
Mechanism. GLP-1 satiety/gastric delay + GIP insulinotropic effects
Immune ModulatorsResearch Only · Not FDA-Approved

VIP

MCAS & dysautonomia support
Researched For
Heat intolerance reduction, Brain fog reduction, HRV improvement
Mechanism. VPAC receptor activation, anti-inflammatory, mast cell modulation
Not FDA-approved. Provided as an educational reference only — not offered or sold by True Heal Wellness.
HPTA AxisCompounded · Rx Only

hCG

LH-mimetic used in fertility care
Researched For
Ovulation induction, Male hypogonadotropic hypogonadism, Fertility care
Mechanism. Mimics LH, stimulates Leydig/theca cells
Available only as a physician-prescribed compounded preparation from a licensed pharmacy.
Growth Hormone AxisNot Legal to Sell

hGH (Somatropin)

Somatropin — approved for GH deficiency
Researched For
Growth hormone deficiency, Pediatric growth disorders, GH replacement
Mechanism. 191-amino-acid pituitary hormone, JAK2/STAT5 signaling, IGF-1 axis activation across all tissues
Not legal to sell or administer for these uses. Educational reference only — not offered by True Heal Wellness.
Reading is the easy part

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The status notes and evidence summaries on this page are general reference — not a treatment plan. In a free consultation, a True Heal medical professional reviews your goals and history and helps you understand which options are FDA-approved, appropriate, and worth your time.

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Medical disclaimer. This library is for general informational and educational purposes only and does not constitute medical advice. Many compounds listed are research peptides that are not FDA-approved, may lack published human clinical trials, and are not offered, sold, or administered by True Heal Wellness; they are included strictly as reference. Nothing here is a diagnosis, prescription, offer of sale, or treatment recommendation. Always consult a qualified healthcare provider before beginning any new protocol, supplement, or medication. If you are experiencing an emergency, call 911.

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