Glutathione IV Drip & Skin Brightening in Korea: 2026 Complete Guide

If you have spent any time researching Korean beauty treatments, you have likely come across the terms "Beyul injection" (백옥주사) and "Cinderella injection" (신데렐라주사). These glutathione IV drip treatments have become some of the most popular aesthetic procedures in South Korea, promising brighter, more radiant skin from the inside out. But do they actually work, how much do they cost, and where should you get them done in Seoul? This complete guide covers everything international visitors need to know about glutathione IV drips in Korea in 2026.

What Is a Glutathione IV Drip (Beyul / Cinderella Injection)?

Glutathione is a naturally occurring protein made up of three amino acids — glycine, cysteine, and glutamic acid. It is primarily produced in the liver and serves as one of the body's most powerful antioxidants. As we age, our natural glutathione production decreases, which is partly why skin loses its luminosity over time.

In Korea, glutathione is administered intravenously (directly into the bloodstream) for maximum absorption. When taken orally as a supplement, much of the glutathione is broken down during digestion, significantly reducing its effectiveness. The IV route bypasses the digestive system entirely, delivering the full dose straight to your cells.

The treatment goes by several names in Korea:

• Beyul Injection (백옥주사) — Literally "white jade injection," named for the porcelain-like complexion it aims to achieve
• Cinderella Injection (신데렐라주사) — Named for its "transformative" skin brightening promise
• Snow White Injection (백설주사) — Another nickname referencing fair skin
• Luthione Injection (루치온주사) — A branded version of the glutathione drip

How Glutathione Brightens Your Skin

The science behind glutathione skin brightening centers on melanin — the pigment responsible for skin color. Here is how it works:

1. Inhibits tyrosinase activity: Glutathione suppresses tyrosinase, the enzyme that triggers melanin production in skin cells.
2. Shifts melanin type: Rather than simply blocking melanin, glutathione redirects production from dark eumelanin (black-brown pigment) toward lighter pheomelanin (yellow-red pigment), resulting in a visibly brighter skin tone.
3. Antioxidant protection: By neutralizing free radicals and reactive oxygen species, glutathione helps repair UV-damaged skin and prevents further oxidative stress that leads to hyperpigmentation.
4. Detoxification support: Glutathione plays a critical role in liver detoxification, helping the body process and eliminate toxins that can contribute to dull, uneven skin.

It is important to note that Korea's Ministry of Food and Drug Safety (MFDS) and the U.S. FDA have not officially approved glutathione injections specifically for skin whitening. The approved medical indications are for liver function improvement and neuroprotection during chemotherapy. However, the skin brightening effect is widely observed and has been the subject of numerous clinical studies, though more research is still needed for definitive conclusions.

Types of IV Drip Treatments in Korea

Korean clinics offer several variations of brightening IV drips. Understanding the differences can help you choose the right one.

Key Differences: Beyul vs. Cinderella Injection

The Beyul injection uses glutathione as its primary active ingredient and focuses directly on melanin suppression and skin tone improvement. The Cinderella injection uses alpha-lipoic acid (thioctic acid), a powerful antioxidant that supports both skin health and overall metabolic function. Many clinics combine both into a cocktail drip for synergistic effects.

Glutathione IV Drip Prices in Seoul (2026)

One of the biggest advantages of getting glutathione treatments in Korea is the affordability. Prices are significantly lower than in Western countries.

Per-Session Pricing

Package Pricing

Most clinics offer multi-session packages at discounted rates, since glutathione treatments require multiple sessions for visible results:

• 5-session package: ₩70,000 - ₩175,000 ($54 - $135)
• 10-session package: ₩140,000 - ₩340,000 ($108 - $262)
• Cocktail combo (Cinderella + Vitamin + Beyul): ₩36,900 per session / ₩339,000 for 10 sessions ($28 / $261)

The national average price for a single Beyul injection is approximately ₩19,000-₩20,000 ($15-$16), making it one of the most affordable aesthetic treatments available in Korea.

Prices as of February 2026. Based on ₩1,300 = $1 USD. Actual costs may vary by clinic. Contact clinics directly for current pricing.

Korea vs. International Price Comparison

Treatment Frequency and Results Timeline

Glutathione IV drips are not a one-and-done treatment. Consistency is essential for visible results.

Recommended Schedule

• Initial phase: 1-2 sessions per week for 5-10 weeks
• Maintenance phase: Once every 2-4 weeks after the initial course
• Cinderella/garlic/vitamin injections: Typically spaced at 1-week intervals

When to Expect Results

• Immediately after: Some patients report improved energy and a subtle "glow" due to the detoxification effect
• After 3-5 sessions: Gradual improvement in skin tone evenness
• After 8-10 sessions: More noticeable brightening effect on overall complexion
• Long-term maintenance: Continued sessions needed to maintain results, as the body naturally metabolizes glutathione

Results vary significantly from person to person. Factors such as baseline skin tone, sun exposure habits, lifestyle, and individual metabolism all influence outcomes. Some patients report dramatic brightening after consistent treatment over several months, while others notice more subtle improvements.

Side Effects and Safety Considerations

While glutathione is a naturally occurring substance in the body, IV administration does carry risks that every patient should understand.

Common Side Effects

• Mild bruising, swelling, or tenderness at the injection site
• Temporary lightheadedness during or after the drip
• Nausea or mild digestive discomfort (rare)

Serious Risks

• Anaphylaxis-like reactions: Facial pallor and sudden drop in blood pressure have been reported in some cases. A 2016 clinical study of 50 healthy women receiving weekly 1200mg glutathione injections over 8 weeks found that 16% experienced significant liver function abnormalities, and one patient suffered anaphylactic shock.
• Allergic skin rash: Full-body rash or hives in patients with sensitivity
• Liver concerns: High-dose or frequent injections may paradoxically strain liver function in some individuals

Who Should Avoid This Treatment

• Patients with sulfur allergies
• Those with heart or kidney conditions
• Pregnant or breastfeeding women
• Patients currently taking certain medications (consult your doctor)

Always receive treatment at a licensed medical facility and remain under observation during the drip. If any adverse symptoms occur, seek immediate medical attention.

Best Clinics for Glutathione IV Drips in Seoul

Here are five well-regarded clinics in Seoul where international visitors can receive glutathione IV drip treatments.

1. Toxnfill Clinic (톡스앤필)

• Location: Multiple branches including Gangnam, Sinsa-dong, Ilsan
• Price: From ₩15,000-₩20,000 ($12-$15) per session
• Best For: Affordable, no-frills glutathione injections
• English Support: Limited; bring a Korean-speaking companion or use translation apps
• Why We Recommend: One of Korea's largest aesthetic chains, offering standardized pricing and consistent quality across branches

2. VS Line Clinic (VS라인의원) — Gangnam

• Location: Gangnam-gu, Seoul (near Gangnam Station)
• Price: Cocktail packages (Vitamin + Cinderella + Beyul) from ₩36,900 ($28) per session
• Best For: Combination IV drip packages for maximum brightening effect
• English Support: Available via booking platforms like Yeoshin Ticket
• Why We Recommend: Offers competitively priced combo drips that bundle multiple treatments

3. Mi & Mi Clinic (미앤미의원) — Gangnam

• Location: Gangnam-gu, Seoul
• Price: ₩20,000-₩40,000 ($15-$31) per session
• Best For: Full range of brightening injections (Beyul, Cinderella, garlic, vitamin)
• English Support: Partial; platform bookings recommended
• Why We Recommend: Wide menu of IV treatments allowing customized brightening protocols

4. Gwangdeok Anjeong Korean Medicine Hospital (광덕안정한방병원) — Gangnam

• Location: Seocho-gu, Seoul (near Gangnam area)
• Price: From ₩20,000 ($15) per session
• Best For: Patients who want a holistic approach combining traditional Korean medicine with IV therapy
• English Support: Limited
• Why We Recommend: Unique blend of Korean traditional medicine philosophy with modern IV aesthetics

5. IMC Gangnam Clinic (아이엠씨강남의원)

• Location: Sinsa-dong, Gangnam-gu, Seoul
• Price: From ₩40,000 ($31) per session
• Best For: Premium glutathione treatments with thorough medical consultation
• English Support: Available
• Why We Recommend: Higher-end clinic with more personalized treatment protocols and medical oversight

Booking Tips for International Visitors

• Use platforms like Yeoshin Ticket (여신티켓), Gangnam Unni (강남언니), or Modoodoc (모두닥) to compare prices and book appointments
• Many clinics offer promotional pricing through these apps
• Consider scheduling multiple sessions if your trip is long enough — package deals save significantly
• Bring your passport for medical records

Frequently Asked Questions

Q: How many glutathione IV sessions do I need to see results? A: Most dermatologists recommend a minimum of 5-10 sessions to see noticeable skin brightening. Some patients report subtle improvements after 3 sessions, but consistent weekly treatments over 2-3 months yield the best results. Maintenance sessions every 2-4 weeks help sustain the effect.

Q: Is the glutathione IV drip painful? A: The procedure involves a standard IV needle insertion, similar to a blood draw. The injection itself takes only about 5 minutes for a basic Beyul shot, while IV drip infusions take 20-60 minutes. Most patients describe mild discomfort only during needle insertion.

Q: Can I get a glutathione IV drip if I am just visiting Seoul for a few days? A: Yes, walk-in appointments are available at many clinics, though booking in advance is recommended. While a single session will not produce dramatic brightening results, you may still experience improved skin radiance and energy. Some visitors schedule 2-3 sessions during a week-long trip for a head start on their brightening goals.

Q: Is glutathione IV safe for all skin types? A: Glutathione is generally considered safe for all skin types and tones. However, patients with sulfur allergies, liver conditions, kidney disease, or heart problems should avoid this treatment. Always disclose your full medical history to the treating physician before receiving any IV therapy.

Q: What is the difference between Beyul and Cinderella injections? A: The Beyul injection (백옥주사) uses glutathione as its primary ingredient and directly targets melanin production for skin brightening. The Cinderella injection (신데렐라주사) uses alpha-lipoic acid (thioctic acid), which is a powerful antioxidant that supports metabolism, anti-aging, and overall health in addition to skin benefits. Many patients opt for a cocktail combining both for comprehensive results.

Q: Will my skin go back to its original tone if I stop treatments? A: Yes, gradually. Since glutathione is naturally metabolized by the body, its effects are not permanent. Without maintenance sessions, your melanin production will return to normal levels over several weeks to months. Sun exposure also plays a major role — diligent sunscreen use helps prolong results.

Final Thoughts

Glutathione IV drips represent one of the most accessible and affordable entry points into Korea's world-renowned aesthetic treatment scene. At prices starting from just ₩10,000-₩15,000 ($8-$12) per session, they cost a fraction of what you would pay in Western countries. While results require patience and consistency, many patients — both Korean and international — swear by the gradual skin brightening and overall health benefits.

If you are planning a beauty trip to Seoul, a course of glutathione IV sessions pairs well with other popular Korean treatments like laser toning, Rejuran, or Shurink for a comprehensive skin rejuvenation experience.

Ready to start your Korean skin brightening journey? Book a consultation at one of the recommended clinics above and take your first step toward brighter, more radiant skin.

Medical Disclaimer: This article provides general information about glutathione IV drip treatments in Korea. It is not intended as medical advice. The skin brightening effects of glutathione injections have not been officially approved by Korea's MFDS or the U.S. FDA. Individual results vary, and serious side effects — including liver function abnormalities and anaphylaxis — have been documented in clinical studies. Always consult with a qualified healthcare professional before undergoing any medical or cosmetic procedure. This content is not a substitute for professional medical advice, diagnosis, or treatment.

Last Updated: February 2026 Reading Time: 8 minutes