Treatment Overview
Metformin-Based Insulin Sensitivity Therapy in Korea is a widely recognized, evidence-based treatment for Polycystic Ovary Syndrome (PCOS), focusing on improving insulin sensitivity and restoring hormonal balance. Insulin resistance is a key factor in PCOS, contributing to irregular ovulation, increased androgen production, weight gain, and metabolic complications.
Korean medical centers specialize in combining metformin therapy with advanced diagnostics, personalized dosing regimens, and integrated lifestyle interventions to achieve optimal results. This approach goes beyond simple symptom management, aiming to address the root cause of PCOS-related metabolic and reproductive issues. Korea’s expertise lies in tailoring therapy to each patient’s unique hormonal and metabolic profile, ensuring both safety and effectiveness.
Purpose & Benefits
The primary purpose of Metformin-Based Insulin Sensitivity Therapy is to improve the body’s ability to process glucose, reduce insulin levels, and consequently restore hormonal equilibrium. Key benefits include:
- Improved insulin sensitivity and glucose metabolism
- Regulation of menstrual cycles and improved ovulatory function
- Reduction of androgenic symptoms such as acne, excessive hair growth, and hair loss
- Weight control and reduction of abdominal fat
- Enhanced fertility and increased conception rates
- Lowered risk of type 2 diabetes and cardiovascular disease
- Improved long-term reproductive health and prevention of PCOS complications
This therapy is also effective in supporting women who are planning pregnancy, as it improves ovulation rates and creates a healthier hormonal environment for conception.
Ideal Candidates
Metformin-Based Insulin Sensitivity Therapy is most suitable for women with PCOS who:
- Show evidence of insulin resistance through blood glucose or insulin testing
- Have irregular menstrual cycles or anovulation
- Experience androgen-related symptoms such as hirsutism, acne, or alopecia
- Struggle with obesity or weight gain despite lifestyle changes
- Face fertility challenges due to PCOS
- Have a history of metabolic syndrome or a family history of type 2 diabetes
- Seek a safe, non-invasive option to improve PCOS symptoms and fertility outcomes
Possible Risks & Complications
Metformin therapy is generally safe and well tolerated, but some patients may experience side effects, particularly during the initial stages of treatment. Common risks include:
- Gastrointestinal discomfort such as nausea, diarrhea, or abdominal cramps
- Metallic taste in the mouth
- Mild fatigue or dizziness
- Rare risk of lactic acidosis (extremely uncommon when prescribed appropriately)
- Vitamin B12 deficiency with long-term use (requires monitoring)
Korean clinics mitigate these risks through gradual dose adjustments, continuous monitoring, and combining metformin with nutritional guidance to improve tolerance.
Surgical Techniques Used
Metformin-Based Insulin Sensitivity Therapy is a non-surgical treatment. However, in certain resistant PCOS cases, Korean fertility centers may complement this therapy with minimally invasive procedures such as:
- Laparoscopic Ovarian Drilling (LOD): Improves ovulation in patients resistant to medication.
- Precision Follicular Mapping: AI-assisted ultrasound for personalized ovulation tracking.
- Ultrafine Endometrial Preparation: Improves implantation potential during fertility treatments.
These procedures enhance the effectiveness of metformin therapy, especially for patients preparing for assisted reproductive technologies.
Recovery & Aftercare
Metformin therapy requires minimal recovery time, but ongoing management is essential for optimal results. Korean clinics provide structured aftercare, including:
- Regular metabolic and hormonal testing to track progress
- Dose adjustments based on tolerance and results
- Nutritional counseling tailored to insulin resistance and PCOS
- Exercise programs to improve metabolic function
- Lifestyle guidance including stress management and sleep optimization
- Optional integrative therapies such as acupuncture and herbal medicine to support hormonal balance
This comprehensive aftercare ensures that improvements are sustained and the risk of PCOS recurrence is minimized.
Results & Longevity
Patients often see improvement in insulin sensitivity and menstrual regularity within 2–3 months of starting therapy. Significant ovulatory improvement and fertility benefits are generally observed within 6–9 months. Long-term use of metformin, combined with lifestyle modifications, can sustain hormonal balance, support weight management, and reduce the risk of metabolic complications for years.
Treatment Process in Korea
The metformin-based therapy process in Korea follows a structured and personalized pathway:
- Comprehensive Assessment: Blood glucose and insulin level testing, hormonal profiling, ultrasound imaging, and metabolic evaluation.
- Personalized Treatment Plan: Determining optimal metformin dosage, often starting low and increasing gradually to enhance tolerance.
- Integration with Lifestyle Management: Customized diet, exercise, and stress reduction plans.
- Precision Monitoring: Regular follow-ups with AI-assisted hormonal and metabolic tracking.
- Adjunctive Therapies: Optional acupuncture, herbal medicine, or nutritional supplementation.
- Ongoing Adjustments: Continuous adaptation of therapy to the patient’s progress and needs.
This patient-focused approach is a hallmark of Korean PCOS care, combining scientific precision with holistic support.
Cost Range
Metformin-Based Insulin Sensitivity Therapy in Korea generally costs between ₩800,000 and ₩2,500,000 KRW (approximately $650–$2,000 USD) for a 6–12 month course, depending on the scope of diagnostics and additional support services included. Comprehensive packages with integrated lifestyle counseling and ongoing monitoring may cost between ₩3,000,000 and ₩5,500,000 KRW ($2,300–$4,200 USD).
Popular Clinics
- CHA Fertility Center Seoul Station – Offers advanced metformin therapy integrated with precision metabolic management for PCOS.
- Seoul Women’s Hormone & Fertility Clinic – Specializes in hormone and insulin resistance therapy for PCOS with personalized care.
- Samsung Medical Center (Endocrinology & OBGYN) – Uses AI-assisted monitoring to optimize metformin treatment.
- Banobagi Women’s Clinic – Combines metformin therapy with nutritional and herbal support for PCOS.
- Ewha Womans University Medical Center – Known for research-driven PCOS treatment combining metabolic and hormonal care.
- Mirae Women’s Hospital Seoul – Offers comprehensive metformin-based programs for PCOS and fertility improvement.
Metformin-Based Insulin Sensitivity Therapy in Korea is a safe, effective, and personalized approach to PCOS treatment. By combining modern medicine with integrative care, Korea offers one of the most advanced and reliable treatment options for managing insulin resistance, restoring hormonal balance, and improving reproductive health for women with PCOS.



