Hair Loss Injection (Scalp Mesotherapy)

How it works

A fine needle or injector device places tiny doses into the upper layers of the scalp across the thinning area. Solutions vary by clinic and can include vitamins, amino acids or other agents. The goal is to support follicles that are still active. Evidence is mixed, and results vary by person and by the cause of hair thinning.

Who it may suit

• Early or mild thinning with follicles still present
• Hair shedding that has been assessed by a doctor
• People using other treatments who want an add-on
• Those able to repeat visits over several months

The treatment day

1. Scalp and history review. The doctor examines the scalp, asks about shedding, medicines, hormones and family history.
2. Cleansing and numbing. The scalp is cleaned, with numbing cream if desired.
3. Micro-injections. Small amounts are delivered across the target zone in a grid.
4. Aftercare advice. You receive instructions on washing, styling and follow-up.

Aftercare

• Avoid washing the hair for the period the clinic advises
• Skip hair dye, heavy styling and tight hats for a day or two
• Avoid scratching treated areas
• Keep to any prescribed home routine

Things to know first

• Tenderness, pinpoint bleeding, redness and small bumps can occur for a day or two
• Infection, allergy to a component and headaches are possible but uncommon
• Hair loss from scarring conditions, thyroid or iron problems, or medicines needs medical evaluation first
• Pregnancy and active scalp infections are reasons to defer
• Visible change may take months, and some people see little difference

Planning a hair loss injection course around a Seoul trip

Because hair cycles are slow, nothing you see during a Seoul visit will tell you whether the treatment worked. A single session on a short trip is better viewed as the start of a plan, and it may not be worthwhile unless you can continue elsewhere.

A more useful use of a short stay may be the diagnostic step. A scalp examination and a discussion of possible causes, along with blood tests if suggested, can shape what you do after you return. Ask for written notes on the products used and scalp findings.

Practical details matter for sightseeing: avoid dyeing your hair or wearing tight headwear right after treatment, and bring a loose hat for sun. If you continue at home, do not assume another provider will use the same solution.