Description
Laennec is a world-leading ethical drug derived from human placenta extract, manufactured by Japan Bio Products (JBP). Utilizing a proprietary high-tech extraction process, Laennec is rich in growth factors, cytokines, amino acids, and vitamins that promote cellular repair and systemic rejuvenation. Originally developed for liver regeneration, it has become a gold standard in aesthetic and anti-aging medicine for its profound ability to brighten skin, stimulate collagen, and improve overall vitality.
Main Benefits of Laennec
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Cellular Regeneration: Contains HGF (Hepatocyte Growth Factor) and other essential growth factors that accelerate the repair and renewal of damaged cells throughout the body.
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Skin Brightening & Anti-Pigmentation: Potently inhibits melanin synthesis, helping to resolve melasma, age spots, and uneven skin tone for a “porcelain” complexion.
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Anti-Aging & Wrinkle Reduction: Stimulates fibroblasts to produce new collagen and elastin, restoring skin density and smoothing fine lines.
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Immune System Support: Acts as an immunomodulator, balancing the immune response and improving resistance to fatigue and chronic stress.
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Hormonal Balance: Frequently used to alleviate symptoms of menopause and hormonal imbalances, promoting a general sense of well-being.
Indications
Laennec is a versatile treatment used for both systemic health and targeted aesthetic improvements:
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Aesthetic Rejuvenation: Improving skin elasticity, hydration, and tone.
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Liver Support: Treating chronic hepatic dysfunction and promoting liver tissue repair.
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Chronic Fatigue: Revitalizing energy levels and improving sleep quality.
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Menopausal Symptoms: Reducing hot flashes and mood swings.
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Dermatological Conditions: Assisting in the healing of eczema, psoriasis, and dermatitis.
Technical Specifications
| Feature | Specification |
| Product Name | Laennec (Placenta Extract) |
| Manufacturer | Japan Bio Products (JBP) |
| Active Ingredient | Water-soluble human placenta extract |
| Packaging | 50 ampoules x 2ml |
| Origin | Japan |
| Storage | Store at room temperature (avoid direct sunlight) |
| Administration | IM (Intramuscular), SC (Subcutaneous), or IV (Intravenous) |
Mechanism of Action
Laennec works through Molecular Bio-Stimulation:
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Growth Factor Activation: The cytokines in Laennec bind to cell receptors, triggering a cascade of intracellular signals that promote mitosis (cell division) and tissue growth.
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Metabolic Optimization: Amino acids and nucleic acids provide the building blocks for protein synthesis, enhancing the metabolism of every organ, including the skin.
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Oxidative Stress Reduction: It acts as a powerful antioxidant, neutralizing free radicals that contribute to premature aging and cellular degradation.
Administration Protocol
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Method: Most commonly administered via Intramuscular (IM) injection in the deltoid or gluteal muscle. It can also be used for Subcutaneous (SC) micro-injections in specific facial points (placental mesotherapy).
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Dosage: For general rejuvenation, 1 ampoule (2ml) is typically administered 2–3 times per week. For intensive therapy, dosage can be increased under medical supervision.
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Cycle: A standard course often consists of 10 to 20 sessions to achieve long-lasting systemic results.
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Professional Note: The product is strictly screened for pathogens (HIV, Hepatitis B/C, etc.) and undergoes a validated sterilization process (autoclave) to ensure absolute safety.
FAQ
Q: Is Laennec safe?
A: Yes. JBP Laennec is produced under the highest Japanese pharmaceutical standards. Every donor is screened, and the extraction process includes a validated inactivation step for all known viruses and bacteria.
Q: How soon can I see results?
A: For energy levels and sleep, many patients feel a difference after 2–3 sessions. For skin brightening and anti-aging, visible changes typically emerge after 5–8 sessions as cellular turnover occurs.
Q: Does it contain hormones?
A: No. The manufacturing process removes hormones while preserving the growth factors and essential nutrients that allow the body to balance its own hormonal production.






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