cinderella drip korea
Cinderella drip in Korea: what is in it and what the evidence says
The Cinderella injection is an IV drip sold at many Korean clinics. Its main ingredient is thioctic acid, also known as alpha-lipoic acid, and its skin benefits are marketed more strongly than the evidence supports.
What is Cinderella Drip Korea and How Does It Work?
Ingredients and What Clinics Add
What the Evidence Says About Skin Effects
Step-by-Step Guide to Receiving the Treatment
How It Compares With Other Options
Frequently Asked Questions About Cinderella Drip
What is the Cinderella drip, and does it work for skin?
The Cinderella injection (신데렐라주사) is an intravenous drip whose main ingredient is thioctic acid, also called alpha-lipoic acid. In Korea thioctic acid injection is a medicine for nerve symptoms caused by diabetes; skin brightening and anti-ageing are not approved uses. A 2021 review by Korea’s National Evidence-based Healthcare Collaborating Agency (NECA) found no proven cosmetic benefit and recorded serious reactions, including anaphylaxis.
What is Cinderella Drip Korea and How Does It Work?
The Cinderella drip is not a skincare product. It is an intravenous infusion given in a clinic, and “Cinderella” is a Korean market nickname. The main ingredient is thioctic acid (alpha-lipoic acid), an antioxidant the body also makes in small amounts.
Clinics market it for brighter skin, tiredness and weight control. Those claims rest mainly on thioctic acid being an antioxidant, not on trials of the drip for skin. When NECA reviewed cosmetic injections in 2021, it found evidence only for an effect on cholesterol and none for weight loss, and it noted adverse events ranging from rash and itching to anaphylactic shock.
Clinics describe an infusion time of roughly 30 to 60 minutes, and a doctor should review your medical history first. Because the drip goes into the bloodstream, its side effects can involve the whole body, not only the skin.
Ingredients and What Clinics Add
What Is in the Bag
Thioctic acid is the core ingredient. Many clinics add other components, such as vitamin C or glutathione (sold on its own as the “Baekok” or white jade injection), so two drips both called Cinderella can differ. Ask the clinic for a written list of ingredients and doses.
What the Evidence Shows
There is little evidence that any of these drips improve skin. NECA’s 2021 review found that glutathione injections did not improve skin tone and noted serious reactions including breathing difficulty and anaphylaxis, and skin whitening is not among the approved uses of glutathione injection in Korea. Much of visible skin ageing is attributed to sun exposure, which sunscreen addresses more directly than an antioxidant drip.
How Often Clinics Offer It
Clinics often suggest repeat drips every few weeks. There is no evidence-based schedule, and each extra infusion is another chance of a reaction.
What the Evidence Says About Skin Effects
Claims that the drip brightens or plumps skin come from clinic marketing and patient impressions. We found no controlled trial of intravenous thioctic acid for skin appearance.
Claims about better microcirculation, more collagen or deeper hydration are not supported by clinical studies of this drip either. Feeling refreshed after an infusion is a patient experience, not evidence of a skin effect.
If your concern is dull or dehydrated skin, sunscreen, a moisturiser and treatments with better evidence are worth discussing with a dermatologist before paying for a series of drips.
What the 2021 NECA review found
Step-by-Step Guide to Receiving the Treatment
Cinderella Drip session flow
- Initial Consultation: A doctor should ask about diabetes, kidney disease, pregnancy, allergies and current medicines before any IV drip.
- Preparation: The patient relaxes in a comfortable setting while the medical staff prepares the intravenous line.
- Infusion: The drip runs into a vein while you sit or lie down. Tell staff straight away if you feel dizzy, itchy, short of breath or unwell.
- After the Drip: Bruising or tenderness where the needle went in is common. Sweating, shakiness or confusion in the hours or days afterwards can signal low blood sugar and needs medical attention.
Having the drip in a clinic does not remove the risks of an IV infusion, and clinics can change the mix of ingredients, which is one more reason to ask exactly what you are being given.
How It Compares With Other Options
Effectiveness
Topical moisturisers act on the skin surface. There is no good evidence that an IV drip hydrates skin more deeply or for longer.
Ingredients
Clinic drips often combine several ingredients, which makes it hard to tell which one, if any, is responsible for an effect or a reaction.
Treatment Duration
Clinics describe sessions of about 30 to 60 minutes, and the ingredients circulate through the whole body rather than only the skin.
Cost
Prices differ by clinic and by what is added. We could not find a reliable, dated source, so we do not quote a figure; ask for a written price with the ingredient list.
Suitability for Skin Types
Suitability depends on your health, not your skin type; see the list of people who should avoid it below.
An IV drip adds medical risks that a skincare routine does not have. If the aim is skin appearance, the case for a drip is weak.
Frequently Asked Questions About Cinderella Drip
- Are there side effects? Bruising or pain at the needle site is common. Rash, itching, nausea or dizziness can occur, and serious reactions including anaphylaxis have been reported. Thioctic acid has also been linked to insulin autoimmune syndrome, which causes episodes of low blood sugar and has been reported mainly in people of East Asian background who carry the HLA-DRB1*04:06 gene type.
- How often should I have it? There is no evidence-based schedule. Clinics often suggest a drip every few weeks, but repeat infusions add risk without a proven skin benefit.
- Who should avoid it? People who are pregnant or breastfeeding; people with diabetes or a history of low blood sugar, since thioctic acid can lower blood sugar; people with kidney disease, especially if high-dose vitamin C is added; anyone with G6PD deficiency if vitamin C is in the mix, because large doses can break down red blood cells; and anyone who has reacted to an ingredient before.
- Can it be combined with other treatments? Clinics often offer it alongside skin procedures. Tell every doctor you see about the drip and its ingredients, especially if you take diabetes medicines.
- What does it cost? Prices vary by clinic and by what is added. We could not find a reliable, dated price source, so we do not give a figure; ask for a written quote.
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Sources & Verification Notes
The ingredient, evidence and safety statements on this page were checked against the sources below on 26 September 2026.
- NECA review of cosmetic injections, reported 23 September 2021: thioctic acid (the Cinderella injection) showed an effect on cholesterol but not on weight; glutathione did not improve skin tone; serious reactions including anaphylaxis were reported. (Kyunghyang Shinmun)
- Glutathione injection: skin whitening is not among its approved uses in Korea. (Hidoc News)
- Alpha-lipoic acid and insulin autoimmune syndrome: case reports link it to autoimmune hypoglycaemia, with HLA-DRB1*04:06 associated in East Asian patients. (PubMed 30086435)
- Vitamin C and G6PD deficiency: haemolysis has been reported with very high intravenous doses. (PMC8857720)
- Sun exposure and skin ageing: Poljšak et al., Dermatology Research and Practice 2012. (PMC3299230)
- Prices: the ranges previously shown here had no source or date and were removed.
Find a Clinic in Korea
Neighbourhood clinic lists drawn from Naver Place are in our Seoul Dermatology Clinics Directory and Busan Dermatology Clinics Directory. Being listed there is not a recommendation; see the Editorial & Evidence Policy for how the lists are made.
This guide is written for readers who are visiting or considering visiting Korea for dermatology treatment. It’s general information, not medical advice or a personal recommendation. See our Medical Disclaimer before making a treatment decision, and confirm specific details, current pricing, and suitability directly with a clinic.
How to Use This Page
This guide summarises cinderella drip korea from public information available when it was written. It cannot show every clinic or predict an individual result.
Related literature: High-Dose Vitamin C Intravenous Infusion: A Systematic Review (PubMed).