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Vitamin D Test and Injection near Seongsu Station
Quick answer: A vitamin D test measures the level of vitamin D in your blood. If the level is low, Eunice Women's Clinic near Seongsu Station offers a vitamin D injection (Vitabella) as one option. Dr. Eun Mi-na explains results and choices in English. The test costs 20,000 KRW and the injection 30,000 KRW when not covered. Test results usually come within a few days.
What is the vitamin D test?
Vitamin D helps the body absorb calcium and supports bone health. The body makes vitamin D when skin is exposed to sunlight, and small amounts come from food. Many people who work indoors, use sunscreen regularly, or live through long winters have low levels. The vitamin D blood test measures 25-hydroxyvitamin D, the standard marker of vitamin D status.
Who should consider a vitamin D test?
- People who spend most of the day indoors
- Women in or near menopause, when bone health becomes more important
- Women planning pregnancy
- People with tiredness, muscle aches or other symptoms the doctor wants to check
- People who want vitamin D included in a women's health checkup
What is the vitamin D injection?
The clinic offers a vitamin D injection (Vitabella). It is an intramuscular injection that delivers a larger dose of vitamin D at once, as an alternative to daily pills. Oral supplements are another option. The doctor discusses which option fits your level, lifestyle and health. Individual results vary, and the injection is not suitable for everyone. For example, it is not given if your level is already high.
How does it work at the clinic?
- Consultation: the doctor asks about symptoms, diet, sun exposure, supplements and medicines.
- Blood test: a small blood sample is taken.
- Result review: when the result is ready, the doctor explains whether your level is low, adequate or high.
- Treatment choice: if your level is low, options include daily supplements or the vitamin D injection.
- Injection: if chosen, it is given in the muscle, usually of the buttock or upper arm. It takes a moment.
- Follow-up: the doctor may suggest rechecking your level after a few months.
How should I prepare?
- No fasting is needed for the vitamin D test.
- Bring the names and doses of any supplements you take.
- Tell the doctor if you are pregnant, have kidney disease, or have had high calcium levels.
What else can support vitamin D levels?
Besides supplements or an injection, short periods of daily sunlight and foods such as oily fish, egg yolks and fortified products can help. How much you need depends on your level, skin, season and health. The doctor can suggest when to recheck your level.
When will I get my results?
Vitamin D test results usually come within a few days; the clinic will tell you how you will receive them.
How much do the vitamin D test and injection cost in Seoul?
| Item (non-covered price) | KRW |
|---|---|
| Vitamin D test | 20,000 |
| Vitamin D injection (Vitabella) | 30,000 |
When testing is medically indicated, NHIS coverage may apply to the test. Injections for wellness purposes are usually not covered. Prices were last checked on January 1, 2026. Prices may change; confirm with the clinic.
Can I have this done in English?
Yes. Dr. Eun Mi-na, the director of Eunice Women's Clinic, is a female, board-certified OB-GYN who speaks English and sees patients in English. The doctor explains your vitamin D level and the pros and cons of pills versus an injection in English.
- Booking: Naver Booking, the clinic's KakaoTalk channel (search "유니스산부인과" or Eunice), or phone at +82-2-467-3100 (02-467-3100 in Korea). Booking is recommended; call or message to check same-day availability.
- Consultation: the medical discussion is with an English-speaking doctor. Front-desk and booking steps may be in Korean, so a short written message on KakaoTalk can help.
- Documents: an English medical certificate with diagnosis is available for 20,000 KRW if you need one for insurance or work.
See how English-language care works and how to book.
Book an appointment in English
Eunice Women's Clinic · 8F Bethel Place, 120 Achasan-ro, Seongdong-gu, Seoul · Seongsu Station (Line 2) Exit 3
Phone: +82-2-467-3100 · KakaoTalk channel · Naver Booking
Mon, Wed, Fri 10:00–19:00 · Tue & Thu 10:00–20:00 · Sat 10:00–14:00 · Lunch 13:30–14:30 · Closed Sundays & public holidays
Frequently asked questions
Is a vitamin D injection better than pills?
Neither is better for everyone. An injection gives a larger dose at once and avoids daily pills. Daily supplements allow flexible dosing. The doctor helps you choose based on your level and preference.
Do I need a test before the vitamin D injection?
A test is recommended so the doctor knows your current level. The injection is not appropriate if your level is already adequate or high. The doctor explains your result and the options before any injection is given.
How long does a vitamin D injection last?
The effect of a single injection generally lasts for a period of months, but this varies by dose and by person. The doctor may suggest a follow-up test to check your level.
How much is the vitamin D injection?
The posted non-covered price for the Vitabella vitamin D injection is 30,000 KRW, and the vitamin D test is 20,000 KRW. Prices may change; confirm with the clinic. NHIS may cover the test when needed.
Related pages
This page provides general health information for patients and does not replace a consultation with a doctor. Individual results vary. If you have severe pain, heavy bleeding, fainting or other urgent symptoms, call 119 or go to the nearest emergency room. Page updated September 2026.