Vitamin D Shot
IV Therapy · VEI Clinic, Gangnam, Seoul

Quick Intro
VEI Clinic Apgujeong is an English-friendly internal-medicine clinic in Gangnam offering same-day injections with doctor oversight.
What Is a Vitamin D Shot?
A physician-selected intramuscular (IM) injection of vitamin D3 (cholecalciferol) designed to raise low 25-OH vitamin D levels. It may be considered when:
- You have documented deficiency/insufficiency
- Oral supplements haven’t worked or aren’t tolerated
- You have malabsorption concerns (e.g., certain GI conditions)
- You need streamlined dosing while traveling or during busy periods
Who It May Help
- People with low 25-OH vitamin D on blood tests
- Patients with irregular supplement adherence or GI absorption issues
- Those recovering from illness or long travel with poor intake
- Individuals seeking maintenance after a deficiency has been corrected (case-by-case)
Who Should Use Caution or Avoid It
Tell the doctor if you have or had:
- High calcium levels, kidney stones, or significant kidney disease
- Sarcoidosis or other granulomatous disorders
- Hyperparathyroidism or liver disease under evaluation
- Use of medicines like thiazide diuretics or digoxin (risk of hypercalcemia/arrhythmia)
- Pregnancy/breastfeeding (safe ranges exist but dosing must be guided)
Common mild effects: small bruise/soreness at the injection site. Seek care for severe headache, vomiting, confusion, chest pain, or signs of hypersensitivity.
Visit Flow (Typically 30–60 Minutes)
- Check-in & history → symptoms, diet/sun, meds, supplements, allergies.
- Review labs (or we can order them) → 25-OH D, calcium ± related tests.
- Plan & consent → dose and schedule set; transparent pricing reviewed.
- IM injection → quick visit; bandage applied.
- Aftercare & follow-up → when to retest and how to take any oral maintenance dose.
Testing & Follow-Up
- Baseline: 25-OH vitamin D and calcium (± kidney function if indicated).
- Re-check: typically 8–12 weeks after a corrective dose (timing may vary).
- Maintenance: oral vitamin D or periodic injections, individualized.
Aftercare Tips
- Gentle arm movement can reduce soreness.
- Hydrate and eat balanced meals.
- Avoid adding high-dose OTC vitamin D unless instructed—too much can cause hypercalcemia.
- Keep any sun/skin protection habits as advised by your doctor.
What to Bring
- Medication & supplement list (exact doses)
- Recent labs (if available)
- A brief diet/sun exposure summary
Pricing & Transparency
Costs depend on evaluation, dose, and whether labs are needed. You’ll receive a clear quote before treatment. Package/maintenance options may be available for eligible patients.
Disclaimer
This page is informational and not medical advice. All injections require in-clinic physician evaluation; not all patients are eligible.
Questions
D2 vs D3—which do you use?
We typically use D3 (cholecalciferol) for injections unless there’s a specific reason otherwise.
How fast will my levels rise?
Levels generally rise over weeks. We usually retest around 8–12 weeks after a corrective dose.
Will I feel an immediate energy boost?
Some people feel better as deficiency resolves, but this is not an instant stimulant. Benefits relate to reaching healthy vitamin D ranges over time.
How often do I need a shot?
It depends on your baseline level, goals, diet/sun, and response. Your doctor will outline maintenance (oral vs periodic IM).
Can I take calcium with it?
Sometimes—but only as advised. Excess combined intake can raise the risk of hypercalcemia.
Plan your visit
3F, Beneheim City, 162 Apgujeong-ro, Gangnam-gu, Seoul. About a one-minute walk from Exit 5 of Apgujeong Station (Line 3).
- Mon · Thu · Fri
- 10:00 – 19:00
- Tuesday
- 10:00 – 20:00
- Saturday
- 10:00 – 16:00
- Lunch break
- 13:00 – 14:00, except Saturday
- Wed · Sun
- Closed
Bring your passport or ID, a list of medicines and allergies, and any recent results. For chest pain, severe breathing difficulty or signs of stroke, call 119 or go to the nearest emergency department.


