Laennec Injection

Description

Laennec Injection is a pharmaceutical-grade human placental extract produced by Japan Bio Products Co., Ltd. (JBP), derived from screened, safe human placenta through a patented enzymatic hydrolysis process. It contains a complex mixture of bioactive substances including low-molecular-weight peptides, amino acids, nucleic acids, vitamins, minerals, growth factors, and glycosaminoglycans—delivered in a sterile, injectable form (typically 2 mL ampoules containing 100 mg of placental hydrolysate per vial).

Laennec has been used clinically in Japan and other Asian countries for decades, originally approved for chronic liver disease (hepatitis, cirrhosis) due to its hepatoprotective, anti-inflammatory, and regenerative properties. Over time, it has gained widespread popularity in integrative, aesthetic, and anti-aging medicine for its broad-spectrum rejuvenating effects.

Key Benefits & Mechanisms

• Stimulates cellular regeneration and tissue repair
• Enhances immune function and antioxidant defense
• Improves skin elasticity, hydration, brightness, and texture (via collagen/elastin support and melanin regulation)
• Reduces fatigue, boosts energy, and supports recovery from stress or illness
• Promotes liver detoxification and metabolic balance
• Exhibits anti-inflammatory and immunomodulatory effects
• Supports hormonal balance and vitality in aging individuals

Common Administration Protocols

• IV Drip — Most popular for systemic effects: 2–4 ampoules (200–400 mg) diluted in 100–250 mL saline, infused over 30–60 minutes; typically 1–3 sessions per week for 4–10 weeks
• Intramuscular Injection — 1–2 ampoules per session for general wellness or fatigue
• Mesotherapy/Micro-needling — Diluted Laennec combined with HA or vitamins for skin brightening, anti-aging, and scar improvement (face, neck, décolleté, hands)
• Combination Therapies — Frequently paired with vitamins (C, B-complex), glutathione, or other boosters in IV drip protocols

Results are often cumulative: patients report improved energy, better sleep, clearer skin, reduced pigmentation, and overall rejuvenation after 4–8 weeks of consistent use. Skin benefits (glow, firmness, even tone) are particularly noticeable when used in facial mesotherapy or combined with microneedling/RF treatments.

Safety & Side Effects

Laennec is generally well-tolerated with a long history of safe use in Japan. Common transient side effects include mild injection-site pain, redness, or swelling (IM/IV), or temporary fatigue/headache after high-dose IV sessions. Rare reactions may include allergic responses (due to human-derived material) or transient fever—proper screening and slow infusion minimize risks.

As of 2026, Laennec is approved in Japan for liver disease and widely used off-label in aesthetic and regenerative medicine across Asia, Europe, the Middle East, Latin America, and other regions, but it is non approuvé par la FDA in the United States. Availability occurs through compounding pharmacies, specialized clinics, or international suppliers under medical supervision.

Laennec Injection should only be administered by qualified healthcare professionals (doctors trained in IV therapy, aesthetic medicine, or regenerative treatments) after thorough medical screening (liver function, allergies, infectious disease history). It is contraindicated in active malignancy, severe autoimmune disease, or known hypersensitivity to placental extracts. Always combine Laennec with a holistic approach—nutrition, hydration, sleep, exercise, and stress management—for optimal rejuvenation and wellness results. Consult a licensed provider for a personalized assessment, proper dosing protocol, and to ensure safe, sterile administration.