Every time I see people whose nerves are damaged due to stroke, Alzheimer's disease, or accidental trauma, ultimately losing some bodily functions or even memories, my heart aches. But at the forefront of neurorepair research, Cortagen (a neuromodulatory peptide) is a truly remarkable "small" product. It's a tetrapeptide (AEDP) artificially synthesized by Russian scientists after identifying core active fragments from extracts of the cerebral cortex. Despite its tiny molecular size, it can restore the damaged nervous system's "voice" at the epigenetic level.
Core Functions
1. Repairs damaged adrenal cortex cells, reduces oxidative stress and long-term stress-induced glandular cell apoptosis, restores the integrity of adrenal tissue structure, and improves glandular atrophy.
2. Bidirectional regulation of cortisol secretion: Under stress, it regulates excessively high cortisol levels; when glandular function declines, it gently increases basal corticosteroids, bringing the endocrine system back to a stable range without unilateral suppression or overstimulation.
3. Reduces systemic chronic low-grade inflammation, alleviates visceral inflammation, muscle breakdown, and metabolic disorders caused by high cortisol levels, and reduces the continuous organ damage caused by stress.
4. Protects the hypothalamic-pituitary-adrenal axis balance, repairs endocrine feedback loop disorders caused by long-term stress, and reduces the likelihood of hormone level rebound after discontinuation of medication.
5. Enhances the adrenal gland's antioxidant capacity, clears accumulated free radicals in the gland, delays adrenal aging, and improves indicators related to premature aging and persistent fatigue.
Core Advantages
1. Highly targeted to the adrenal glands, acting only on adrenal tissue with minimal interference to other endocrine organs such as the thyroid, gonads, and myocardium. Experimental data is clean and does not produce unnecessary fluctuations in indicators.
2. Root cause repair rather than simply exogenous hormone supplementation. Unlike hormone-based reagents, it does not cause glandular atrophy due to disuse, and long-term administration aligns better with the body's natural physiological regulatory logic.
3. The small-molecule, short-peptide formulation has strong permeability, achieving efficacy at low doses. It is highly water-soluble, dissolving directly in neutral buffer without the need for additional solubilizers, simplifying preparation.
4. The bidirectional balancing mechanism is highly practical, applicable to both hypercortisol and adrenal insufficiency models. One set of materials covers two types of experiments, saving on procurement costs.
5. Sufficient prior research literature is available, with established dosage references for stress-related injury and age-related endocrine decline studies. Reproducible experimental results are stable, providing strong support for research papers.
Storage Conditions
Lyophilized Powder (Undissolved)
Long-term storage at -20℃ (1-2 years), short-term storage at 2-8℃, protected from light and dry for ≤6 months.
Sealed with desiccant to prevent moisture absorption; do not repeatedly raise or lower the temperature.
Reconstituted Solution
Refrigerate at 2-8℃, protected from light; recommended to use within 14 days; for long-term storage, aliquot and freeze at -20℃.
Do not repeatedly freeze and thaw; gently mix with sterile water or PBS without shaking.
Russian Version Oral Capsules
+2~+25℃, dry and protected from light.
Precautions & Contraindications
Non-pharmaceutical: Lyophilized powder is for laboratory research only; Russian version capsules are biological modulators and should not be used as prescription drugs to treat stroke, Alzheimer's disease, etc.
Active Tumors: Theoretically possesses anti-apoptotic/gene reactivation effects; not recommended for use in active intracranial tumors, nervous system tumors, other malignant tumors, or during radiotherapy and chemotherapy.
Epilepsy/Severe Neurological Disorders: Sufficient safety data are lacking. Use with caution in patients with uncontrolled epilepsy or severe mental disorders.
Allergies: Very rare cases may be allergic to short peptides. Discontinue use immediately if rash/itch occurs.
Contraindications: No safety data available for pregnant women, breastfeeding mothers, and patients under 18 years of age. Contraindicated in patients with intolerance to peptide components. Careful evaluation is necessary for patients with severe autoimmune diseases.
Side Effects (Rare): Local redness/induration and mild dizziness may occur with the injectable version; nausea may occasionally occur with the oral version, but it is usually transient and self-limiting.
Drug Interactions: No clear data are available. Inform your doctor if you are currently using psychotropic or neuroprotective medications.
Over 10 Years of Export Experience
We have successfully served clients in over 10 countries, ensuring reliable delivery and consistent product quality.
High Purity and Stable Supply
All products are ≥99% pure, laboratory tested, and have stable inventory for long-term supply.
OEM/Small Brand Services Available
Flexible customization options, including labeling, packaging, and formulation support, to help your brand grow.
Global Shipping, Discreet Packaging
Fast, secure, and trackable global shipping-discreet shipping options are available.
Responsive Customer Service
We provide dedicated pre-sales and after-sales support. We offer rapid responses, tracking updates, and long-term partnership support.
Hot Tags: High-Quality Bodybuilding Research Peptides Cortagen 20mg/vial, China High-Quality Bodybuilding Research Peptides Cortagen 20mg/vial manufacturers, suppliers, factory
