May 12, 2026; By Benjamin Kosubevsky
Among the IV therapies available at The Longevity Center FL, Plaquex is one that patients in Palm Beach Gardens, Lake Worth, and throughout Palm Beach County frequently ask about once they learn it exists. Unlike high-profile modalities like NAD+ or ozone, Plaquex operates quietly in the background of integrative medicine—but the patients who seek it out tend to be well-researched and specific about what they want.
Plaquex is the trade name for an intravenous formulation of polyenylphosphatidylcholine (PPC)—a phospholipid compound derived from soybean lecithin. Phosphatidylcholine is a major structural component of every cell membrane in the body and plays a central role in lipid metabolism, liver function, and cellular integrity. Published research has described essential phospholipids as playing a critical role in maintaining membrane fluidity, supporting hepatic fat metabolism, and modulating cholesterol transport (van der Veen et al., Biochimica et Biophysica Acta, 2017).
Oral phosphatidylcholine supplements are widely available, but their bioavailability is limited by gastrointestinal degradation and first-pass hepatic metabolism. IV administration delivers phosphatidylcholine directly into the bloodstream, bypassing these barriers and allowing the phospholipid to reach systemic circulation at higher concentrations.
The therapeutic use of essential phospholipids has been studied most extensively in the context of liver health. A review published in Clinical and Experimental Gastroenterology summarized the evidence for essential phospholipids in supporting hepatic function, including their potential role in membrane repair and lipid metabolism within liver tissue (Gundermann et al., Clin Exp Gastroenterol, 2011).
Patients and practitioners who explore Plaquex IV therapy are typically interested in one or more of the following areas: liver health and detoxification support, cardiovascular wellness (particularly lipid membrane health), cellular membrane integrity as part of an anti-aging or longevity strategy, and support for patients undergoing heavy metal chelation or environmental detoxification protocols.
A foundational review described phosphatidylcholine as a key protectant against hepatic damage, noting its role in maintaining cell membrane structure and supporting the liver’s capacity for regeneration and lipid processing (Kidd, Alternative Medicine Review, 1996).
At The Longevity Center FL, Plaquex IV is administered as a slow infusion over approximately 60–90 minutes. Dr. Kosubevsky determines whether Plaquex is appropriate based on your health history, laboratory findings, and wellness goals. It is often used in combination with other IV therapies as part of a comprehensive protocol.
Patients from Palm Beach Gardens and Lake Worth can reach our clinic in under 20 minutes.
Plaquex IV therapy has not been FDA-approved for the treatment of any specific disease or condition. It is offered as a wellness modality under physician supervision. Clinical evidence for IV phosphatidylcholine is primarily based on liver health research; applications in cardiovascular and longevity contexts are emerging. Results vary. This post is for educational purposes only.
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The information in this blog post is provided for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Individual results vary. This content is not intended to be a substitute for professional medical advice. Always consult a qualified healthcare professional regarding any medical condition, symptom, medication, or treatment decision. Peer-reviewed research cited reflects population-level or study-level findings and does not predict individual outcomes. The Longevity Center FL does not claim to diagnose, treat, cure, or prevent any disease through the services discussed.
Dr. Benjamin Kosubevsky is a board-certified expert in regenerative and integrative medicine. He’s developed his own Ozone Dialysis (EBOO) protocols for more effective, lasting results. With training from leading organizations in ozone, stem cell, and chelation therapies, he offers advanced treatments like PRP, BMAC, and OMT. Dr. Kosubevsky blends traditional and holistic care to create personalized plans that support natural healing. He also co-hosts the Peak Performance Podcast, where he shares insights on health, recovery, and optimal living.
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