BPC-157: The Healing Peptide Explained
Body Protection Compound-157 is one of the most researched peptides for tissue repair. Learn how it works, what the research says, and how it's used.
HealingTB-500 and Systemic Tissue Repair
Thymosin Beta-4 is the peptide behind systemic recovery — mobilising stem cells and rebuilding damaged tissue throughout the body. Here's what the science says.
GH AxisGH Secretagogues: CJC-1295 and Ipamorelin
The most widely used growth hormone-releasing peptide stack explained — how CJC-1295 and Ipamorelin work together to amplify the natural GH pulse.
Practical GuidePeptide Reconstitution and Storage: A Complete Guide
Peptides arrive as lyophilised (freeze-dried) powder. Here's exactly how to reconstitute, store, and handle them correctly to preserve potency.
ScienceUnderstanding Peptide Half-Lives and Pharmacokinetics
Half-life determines when and how often to dose. Learn the pharmacokinetics behind peptides and how serum level modelling helps you optimise your protocol.
Weight ManagementSemaglutide for Weight Management: Mechanism and Protocol
GLP-1 receptor agonists like Semaglutide have transformed weight management research. Here's a deep dive into the mechanism, dosing, and what to expect.
HealingGHK-Cu: The Copper Tripeptide for Wound Healing & Anti-Aging
GHK-Cu is a naturally occurring copper tripeptide that stimulates collagen synthesis, promotes wound healing, and exhibits potent anti-inflammatory and antioxidant properties, making it a cornerstone peptide in regenerative medicine.
HealingGHK: The Copper-Free Tripeptide for Cell Migration & Regeneration
GHK is the copper-free form of the tripeptide glycine-histidine-lysine, offering distinct receptor signaling from GHK-Cu with strong effects on cell migration, wound healing, and neurological repair through melanocortin and growth factor pathways.
HealingLL-37: The Antimicrobial & Immunomodulatory Cathelicidin for Immune Defense & Healing
LL-37 is an endogenous cathelicidin antimicrobial peptide that disrupts bacterial biofilms, enhances wound healing, modulates innate immunity, and exhibits broad-spectrum antimicrobial activity against pathogenic microbes including antibiotic-resistant bacteria.
GH AxisSermorelin: GHRH Analogue for Growth Hormone Stimulation
Sermorelin is a synthetic 29-amino acid GHRH analogue FDA-approved for growth hormone deficiency. Learn about its mechanism, dosing protocols, and clinical research.
GH AxisTesamorelin: Modified GHRH for Visceral Fat Reduction
Tesamorelin is an FDA-approved GHRH analogue modified with a trans-3-hexenoic acid moiety, proven to reduce HIV-associated lipodystrophy and visceral adiposity. Explore the mechanism and clinical evidence.
GH AxisGHRP-2: Potent Ghrelin Mimetic for GH Axis Stimulation
GHRP-2 is a potent growth hormone-releasing peptide that acts as a ghrelin receptor agonist, producing strong GH release but with elevated cortisol and prolactin. Learn about mechanism, stacking, and side effects.
GH AxisGHRP-6: Potent GH Secretagogue with Marked Appetite Stimulation
GHRP-6 is a hexapeptide ghrelin mimetic that powerfully stimulates growth hormone and appetite. Understand its mechanism, dosing, and why it's not combined with GHRP-2.
CognitiveSemax: The Russian ACTH Analogue Enhancing Memory and Attention
Semax is a synthetic ACTH(4-10) analogue with Pro-Gly-Pro extension, developed at the Institute of Molecular Genetics in Moscow. This nootropic peptide increases BDNF and NGF levels, enhancing dopamine and serotonin signaling for improved cognitive performance, attention, and neurological recovery.
CognitiveSelank: The Tuftsin Analogue Balancing Anxiety Without Sedation
Selank is a synthetic Tuftsin analogue developed at the Institute of Molecular Genetics in Moscow, combining anxiolytic effects with cognitive enhancement. This peptide modulates serotonin, GABA, and enkephalin systems, offering anxiety relief and mental clarity without sedation or withdrawal risk.
LongevityMOTS-c: The Mitochondrial-Derived Peptide That Mimics Exercise
Discover how MOTS-c, a peptide encoded within mitochondrial DNA, activates AMPK and improves metabolic health, offering exercise-like benefits without physical activity.
LongevityEpithalon (Epitalon): The Tetrapeptide That Activates Telomerase and Restores Circadian Rhythms
Explore Epithalon, a pineal-derived tetrapeptide that lengthens telomeres, restores circadian function, and promotes cellular rejuvenation through telomerase activation.
LongevityNAD+: Cellular Energy Currency and Master Regulator of Longevity Pathways
Understand NAD+ and its precursors (NMN, NR), how they restore cellular energy and activate sirtuins to drive DNA repair, mitochondrial health, and extended lifespan.
LongevitySS-31 (Elamipretide): The Mitochondria-Targeted Antioxidant Protecting Cellular Energy Factories
Learn how SS-31 targets mitochondrial cardiolipin to neutralize oxidative damage, restore ATP production, and provide cardioprotection in heart failure and age-related decline.
ImmuneThymosin Alpha-1 (TA-1): Immune Modulation and Cellular Defense
A 28-amino acid thymic peptide with FDA approval in select markets, Thymosin Alpha-1 activates multiple arms of the immune system including T-cells, NK cells, and dendritic cells via TLR9 signaling.
Growth FactorsIGF-1 LR3: Long-Acting Growth Factor for Muscle Development and Recovery
A recombinant analogue of insulin-like growth factor 1 with an extended half-life of 20–30 hours, IGF-1 LR3 drives muscle hypertrophy and recovery by signaling through IGF-1 receptors while evading binding-protein sequestration.
Growth FactorsPEG-MGF (Pegylated Mechano Growth Factor): Satellite Cell Activation and Muscle Repair
A pegylated form of Mechano Growth Factor (an IGF-1 C-terminal peptide isoform), PEG-MGF activates satellite cells and promotes myogenic repair through a distinct signaling pathway compared to full-length IGF-1.
Weight ManagementTirzepatide: The GIP/GLP-1 Dual Agonist Revolution
Tirzepatide (Mounjaro/Zepbound) is a once-weekly GIP/GLP-1 receptor agonist that produces sustained weight loss of 20-22% in clinical trials through dual appetite suppression and metabolic enhancement.
Weight ManagementRetatrutide: The Triple-Agonist Frontier in Weight Loss
Retatrutide is an investigational GIP/GLP-1/glucagon triple receptor agonist that achieved unprecedented 24% weight loss in phase 2 trials, representing the frontier of multi-receptor peptide therapy.
Weight ManagementAOD-9604: The GH Fragment for Selective Lipolysis
AOD-9604 is a synthetic fragment of human growth hormone (amino acids 176–191) that stimulates lipolysis via beta-3 adrenergic receptors without GH's anabolic or IGF-1 axis effects.
OtherMelanotan II: Non-Selective Melanocortin Agonist for Tanning & Appetite
Melanotan II is a synthetic peptide that activates melanocortin receptors across multiple tissues, triggering tanning, appetite suppression, and sexual arousal—with significant safety considerations around spontaneous side effects.
Sexual HealthPT-141 (Bremelanotide): MC3R/MC4R Agonist for Sexual Dysfunction
PT-141, a more selective melanocortin agonist than its parent compound Melanotan II, is FDA-approved (Vyleesi) for hypoactive sexual desire disorder in women and shows promise for erectile dysfunction in men.
OtherDSIP (Delta Sleep-Inducing Peptide): Sleep & Circadian Rhythm Modulation
DSIP is a nonapeptide discovered for its ability to increase slow-wave delta sleep; mechanistic understanding remains incomplete, but evidence suggests cortisol rhythm modulation and potential anxiolytic effects.
HormonalKisspeptin-10: LH/FSH Stimulator for Reproductive Hormones & Fertility
Kisspeptin-10 is a potent GnRH secretagogue that triggers luteinizing hormone and follicle-stimulating hormone pulses, restoring reproductive hormone signaling in hypogonadal and infertile patients.
OtherThymulin: Thymic Peptide for Immune Regulation & T-Cell Maturation
Thymulin is a thymic-derived nonapeptide that enhances T-cell maturation, promotes immune homeostasis, and shows anti-inflammatory effects in aging and immune disorders.
GH AxisCJC-1295 Without DAC: Pulsatile GH and Ipamorelin Synergy
CJC-1295 without DAC (Modified GRF 1-29) mimics native GHRH with a ~30-minute half-life, enabling synchronized GH pulses when stacked with Ipamorelin. Unlike its albumin-binding variant, this peptide preserves natural pulsatility—critical for sleep GH secretion and long-term GH axis health.
GH AxisCJC-1295 with DAC: Sustained GH Elevation and Albumin Binding Explained
CJC-1295 with DAC (Drug Affinity Complex) uses maleimidopropionic acid to bind serum albumin, extending half-life to 6-8 days and creating sustained GHRH agonism. This variant trades pulsatility for convenience and IGF-1 maximization—ideal for users prioritizing simplicity and long-term growth factor elevation over sleep GH preservation.