
DM DERMATOLOGY
Vitamin Care
VITAMIN CARE
Vitamin Care
for a clear skin tone
Vitamin Care is an aesthetic treatment that delivers vitamin C into the skin to help manage dull tone and pigmentation.

Vitamin C Care
Aesthetic · Vitamin Care
Vitamin C (ascorbic acid) is an antioxidant that healthy skin naturally contains in large amounts. It slows the reaction that produces melanin, and it is also used in the process of making collagen.
However, vitamin C does not get into the skin well when it is only applied to the surface. That is why dermatology clinics generally help absorption with methods such as iontophoresis, which uses a weak electric current. We explain the method and products used at DM Dermatology in Apgujeong during your consultation.
Among DM Dermatology's whitening programs, Triple Toning includes Vitamin Care after Laser Toning and Cell-toning. The method and number of sessions are decided after we check your skin condition.
3
DM whitening
programs3.5or lower
pH at which pure topical
vitamin C can absorb12wk
Observation period of a study on
vitamin C iontophoresis for melasma48h
Time to avoid strong UV light
after treatment
HOW IT WORKS
What vitamin C
does in the skin
Vitamin C dissolves in water and carries an electric charge. The stratum corneum, the outermost layer of the skin, is a barrier rich in oils, so vitamin C that is only applied to the skin does not pass through it well.
Pure vitamin C cosmetics lower the pH below 3.5 to remove the charge so the vitamin C can be absorbed. Iontophoresis does the opposite: it uses the charge. In a near-neutral solution, vitamin C carries a negative (-) charge. When vitamin C is placed under the negative electrode and a weak current is applied, the force of like charges pushing each other away moves the vitamin C ions toward the skin. Other methods use ultrasound or electroporation (short electrical pulses).
In the skin, vitamin C does three jobs: inhibiting melanin production, acting as an antioxidant, and supporting collagen synthesis. How much change you see varies from person to person, with your skin condition and the number of sessions.
- Inhibiting melanin production
Melanocytes make melanin in the lowest layer of the epidermis. Vitamin C acts on the copper ions of tyrosinase, the enzyme that makes melanin, and slows this reaction.
- Antioxidant
Vitamin C gives up electrons to neutralize free radicals created by UV light. However, it does not absorb UV light, so it cannot replace sunscreen.
- Supporting collagen synthesis
When fibroblasts in the dermis make collagen, the enzymes that firmly link the collagen fibers need vitamin C.

- 1
Vitamin C ions Vitamin C with a negative (-) charge. The pushing force of the current moves it.
- 2
Stratum corneum The outermost barrier of the skin. Vitamin C applied to the skin does not pass through it well.
- 3
Melanocytes These cells make melanin in the lowest layer of the epidermis. Vitamin C slows the action of their enzyme.
- 4
Dermal collagen Fibers that support the skin. Vitamin C is needed when they are made.

RECOMMEND
Vitamin Care is
recommended if
Your skin tone looks dull and tired
You want to add tone care to laser treatment for melasma or blemishes
Frequent sun exposure has left your skin looking rough and dark
Your skin needs conditioning care after laser treatment
You want to start with care that is less demanding than injections or lasers
For pigmentation with several possible causes, such as melasma, we first confirm the type in an examination.

Whitening
A whitening solution
for clear, translucent,
radiant skin
Medical skin care whitening is a program that combines lasers, Vitamin Care, and Aqua Glow Injection to suit your skin condition.
A board-certified dermatologist examines your skin condition and the type of pigmentation, then sets your program. Results vary from person to person.
DM Whitening Program
We match various pigmentation types to each person's skin
and aim for a clear skin tone
We treat with various whitening techniques, depending on your skin condition and the type and degree of pigmentation. A board-certified dermatologist sees you 1:1 and provides personalized treatment for pigment disorders.
Skin-type Custom Care
- Brightening
- Pigment disorder care
- Skin tone care
- Pore · elasticity care
- Melasma · freckle care
DM Whitening Program 01
Triple Toning
Triple Toning
A program that aims for clear, radiant skin with two lasers and Vitamin Care.
STEP 01Laser Toning
STEP 02Cell-toning
STEP 03Vitamin Care
DM Whitening Program 02
Pigmentation Care
Pigment-focused laser program
A program that uses two pigment lasers, one after the other.
STEP 01Laser Toning
STEP 02532 Laser
DM Whitening Program 03
Under Skin
Under Skin Solution
A program for hydration deep in the skin and a bright glow.
STEP 01Laser Toning
STEP 02Aqua Glow Injection
The program's components and order are decided after the type of pigmentation and your skin condition are checked in an examination.
DEVICES
Brightening devices used with Vitamin Care

Laser Toning
Laser Toning
Toning applied evenly over the whole face
A Q-switched Nd:YAG laser (1064nm) is passed evenly over the whole face several times at relatively low energy. Studies describe it as mainly reducing the pigment granules built up inside pigment-producing cells, while leaving the cells themselves in place.
- 1064nm
- Whole face
- Dull tone · melasma care

532 Laser
532 Laser
Surface pigment, spot by spot
A laser with a 532nm wavelength. Pigment absorbs it strongly, so it is mainly used for freckles, age spots, and blemishes on the skin surface.
- 532nm
- Spot by spot
- Freckles · blemishes

Cell Toning
Cell-toning
Broad-spectrum light
A device that uses broad-spectrum light from 420–800nm. It has a built-in cooling mode and a sensor that measures facial temperature.
- 420~800nm
- Cooling mode
- Faint blemishes
These are the DM Dermatology devices used when Vitamin Care follows Laser Toning, as in Triple Toning. The combination is decided after an examination.
PROGRAM STEPS
The five treatments
that make up the programs
The role of each treatment in the programs. The same treatment appears in several programs.
01Laser Toning
A brightening laser that uses a Q-switched Nd:YAG laser toning device to selectively break down melanin pigment, helping melasma, freckles, and blemishes fade.
02Cell-toning
A device that uses broad-spectrum light from 420–800nm. Its built-in cooling mode reduces the feeling of heat during treatment. It is used for faint blemishes and uneven tone.
03Vitamin Care
Delivers ionized vitamin C into the skin to inhibit melanin production, and its antioxidant action helps with skin-aging care and whitening.
04532 Laser
A 532nm laser used for pigmentation, blemishes, vascular lesions, and brightening. Pigment absorbs it strongly, so it is mainly used to treat freckles, age spots, and blemishes on the skin surface. It is a pigment laser that targets surface pigment.
05Aqua Glow Injection
Hyaluronic acid, which holds water, is injected into the skin, with the goal of moist, elastic skin and a brighter skin tone.
Learn more
PROCESS
The Vitamin Care process
Below is the general flow. We explain the actual steps and timing during your consultation.

step 01
Examination and skin check
We look at your skin condition and the type of pigmentation, then decide whether you will have Vitamin Care alone or as part of a whitening program.

step 02
Cleansing and preparation
We remove your makeup and sunscreen. We check for implanted electronic devices, metal implants, and pregnancy.

step 03
Vitamin C delivery
We apply a vitamin C solution to the face and help it absorb. If it follows a laser, we first let the heat settle.

step 04
Soothing · moisturizing
A soothing mask and moisturizer calm the skin. If you feel any discomfort, please tell us right away.

step 05
Sun protection
Apply sunscreen before going home. Keep applying it every day from the next day on.
INFORMATION
Care info
- Session time
- The vitamin C delivery step generally takes from a few minutes to about 15 minutes. We tell you the total time, including cleansing and finishing, during your consultation.
- Pain · sensation
- You may feel stinging, tingling, or mild warmth. Right after a laser, you may feel it more.
- Recovery · makeup
- Mild redness often appears right after the session and then settles. If you had Vitamin Care alone, you can usually wash your face and wear makeup as usual.
- Interval · sessions
- Sessions are generally once a week over several weeks. If combined with a laser, they follow the laser treatment interval.
- Combined treatments
- It is sometimes done right after Laser Toning, as in Triple Toning. The combination is decided during your consultation.
Results vary from person to person, and the above is a general guide. We explain DM Dermatology's methods and schedule during your consultation.

Caution
Whitening program
aftercare precautions
Your skin may be sensitive for a few days after the session.
- 01Limit long screen time
Avoid looking at a computer monitor for long periods.
- 02Moisturizing
Skin may feel dry after treatment, so apply lotion or cream often.
- 03Caution with UV · strong light
For about 48 hours after treatment, avoid going out when UV light is strong. Indoors, or when going out at night, avoid very bright light as well.
- 04No irritation
You can usually wash your face, shower, wear makeup, and exercise indoors as usual. However, take care not to rub or scratch the treated area too hard.
- 05Apply sunscreen every day
Apply a product with SPF 30 or higher that blocks both UVA and UVB, 15 minutes before going out. Outdoors, reapply every 2 hours and after sweating. Keep applying it every day even after 48 hours.
- 06Pause irritating ingredients for a while
While your skin stings or is red, pause irritating ingredients such as exfoliants, scrubs, and retinoids. Follow our medical staff's advice on when to start again.
- 07Ask us about home vitamin C products
Layering a high-concentration vitamin C serum on the same day can make stinging worse. If you already use such a product, tell us during your consultation.
- 08Contact us about unusual reactions
Contact the clinic if stinging or redness lasts more than a day, or if blisters, itching, or hives appear.
- Stinging, tingling, redness, or mild warmth may occur during or right after the session. These are usually temporary, but how long they last varies from person to person.
- Your skin may become dry or flaky.
- Rarely, irritant dermatitis or an allergic reaction (itching, hives) to vitamin C or other ingredients used with it may occur. If you have reacted to cosmetics before, please tell us in advance.
- Oxidized vitamin C turns yellow. It may temporarily stain the skin or clothes yellow.
- With methods that use electric current, blisters or a burning feeling may rarely occur where the electrode touches the skin. If it feels hot or painful during the session, tell us right away.
- If you have an implanted electronic device such as a pacemaker, metal implants in the treatment area, pregnancy, or epilepsy (seizures), care that uses electric current is not given or is decided with caution. Be sure to tell our medical staff before the session.
- If the treatment area has a wound, inflamed acne, dermatitis, or a recent sunburn, the session is postponed or the treated area is adjusted.
- If you also have laser treatment, side effects of that treatment (redness, swelling, post-inflammatory hyperpigmentation) may occur. Skin right after a laser is more sensitive than usual.
- Vitamin Care alone does not make melasma or blemishes go away. Melasma can darken again under the influence of UV light and hormones.
- Effects and reactions depend on skin condition and vary from person to person.
※ Bruising and swelling may occur after a procedure or surgery, depending on the person.

DM DOCTOR
First, a board-certified dermatologist
checks the cause of the dullness
DM Dermatology is a clinic where our medical director, a board-certified dermatologist, sees patients. We check whether the dullness comes from pigmentation, dryness, or irritation, then decide on care and lasers.
Dr. Shin Young-ik Medical Director · Board-Certified Dermatologist
- M.S., Hanyang University College of Medicine
- Adjunct Professor, Hanyang University
- Full Member, Korean Dermatological Association
- Clinical Fellowship in Dermatology, Jefferson Medical College (Thomas Jefferson University), USA
FAQ
01What is Vitamin Care?
It is an aesthetic treatment that delivers vitamin C into the skin to help manage dull tone and pigmentation. Vitamin C that is only applied to the skin does not pass through the stratum corneum well. That is why dermatology clinics generally help absorption with methods such as iontophoresis. We explain the method and products used at DM Dermatology during your consultation.
02Does Vitamin Care work? Will it get rid of my melasma?
Vitamin C slows melanin production and neutralizes free radicals, so it helps with tone care. In one study, 29 women with melasma had vitamin C iontophoresis on one half of the face and distilled-water iontophoresis on the other half. After 12 weeks, colorimeter readings (a device that measures skin color) improved significantly only on the vitamin C side. However, the participants themselves did not clearly notice a difference between the two sides. That is why melasma is generally not treated with Vitamin Care alone; lasers, medication, and sun protection are planned together.
03How is a vitamin C serum different from Vitamin Care at a dermatology clinic?
A vitamin C serum is a product you apply at home every day, and how well it absorbs depends heavily on its pH and concentration. Vitamin Care at a dermatology clinic helps vitamin C pass through the stratum corneum with methods such as electric current or ultrasound. Rather than replacing each other, the two can be used together. We discuss which products to use at home during your consultation.
04How often, and how many times, should I have Vitamin Care?
It depends on your skin condition and goals. In a Korean study of people with melasma, participants had vitamin C iontophoresis once a week for 12 weeks. If you have it together with laser treatment, the schedule follows the laser treatment interval. DM Dermatology tells you the recommended number of sessions after an examination.
05Can I have Laser Toning and Vitamin Care together?
DM Dermatology's Triple Toning is a program in which you have Vitamin Care after Laser Toning and Cell-toning. Skin is sensitive right after a laser, so the heat is generally calmed first, and then vitamin C is delivered. There is also a study in which vitamin C was delivered by ultrasound after Laser Toning and a cold pack.
06Does Vitamin Care hurt or sting?
With methods that use electric current, you may feel stinging or tingling during the session. How much you feel varies from person to person, and you may feel it more right after a laser. If it is uncomfortable, tell us during the session. We will adjust the intensity.
07Can I wear makeup right after Vitamin Care?
If you had Vitamin Care alone, you can usually wash your face and wear makeup as usual. If redness remains, it is better to wait until it settles before wearing makeup. If you also had a laser or Aqua Glow Injection, follow the instructions for that treatment.
08Can I have Vitamin Care if I am pregnant or have a pacemaker?
Care that uses electric current is not given, or is decided with caution, if you are pregnant, have an implanted electronic device such as a pacemaker, or have metal implants in the treatment area. If any of these apply to you, be sure to tell our medical staff before the session. During your consultation, we check together whether another type of care that does not use current is right for you.
09If I have Vitamin Care, can I skip sunscreen?
No. Vitamin C does not absorb UV light, so it cannot replace sunscreen. Vitamin C is a supporting ingredient used together with sunscreen. During your course of care, apply sunscreen with SPF 30 or higher every day.
10How do I get Vitamin Care at DM Dermatology in Apgujeong?
DM Dermatology is at 4F, 158 Apgujeong-ro, Gangnam-gu, Seoul. It is a 2-minute walk from Apgujeong Station (Line 3) Exit 5. Our medical director, a board-certified dermatologist, checks your skin condition in an examination, then decides whether you will have Vitamin Care alone or as part of a whitening program.
CONSULTATION
Consultation comes first
Before any treatment is chosen, a board-certified dermatologist checks your skin in person.
DM Dermatology, 4F, 579-1 Sinsa-dong, Gangnam-gu, Seoul
From Apgujeong Station (Line 3) Exit 5, walk straight for 50 m. 4th floor of the A Twosome Place building
- Weekdays
- am 10:00 - pm 07:00
- Saturday
- am 10:00 - pm 04:30
- Lunch break
- pm 01:00 - pm 02:00
- Sun & holidays
- By appointment only
- Subway
3Apgujeong StationExit 5
Walk straight for 50 m · 2 min on foot · 4th floor of the A Twosome Place building
- Bus
Apgujeong Station Exit 4 · Exit 32310523429
Blue bus147 · 148 · 240 · 463 · 343Green bus4211
Kwanglim Church · Hyundai High School2310323104
Blue bus143 · 240 · 345 · 472Green bus3011 · 4312 · 4318
- By car
Search in your navigation app158 Apgujeong-ro, Gangnam-gu디엠피부과의원
Use the building’s underground parking · Parking available in the building






