Growing Anagen
2 – 7 years
Matrix cells around the dermal papilla divide fast and push the hair up. About 85–90% of healthy scalp hair is here.
A Korean scalp treatment for hair that thins with age: it needs a different signal.
Dr. Won Woo Choi developed CeraXosome, a vesicle ingredient that switches the hair-growth signal back on in the follicle. He published the mechanism and presented it to hair researchers in 2026. Here you can see the lab data, the procedure and real scalp cases.

Dr. Won Woo Choi joins Skin Master Class to talk about hair anti-aging: treating hair aging before it turns into hair loss.
Thickness and color change first. Hair turns finer, duller and grayer.
Sparse, fine or dull hair is already the signal to begin.
CeraXosome targets Wnt/β-catenin in the dermal papilla.
Dr. Choi’s research lists these as the main clinical uses. Pick the one that sounds like you, then see similar cases.
Hair falls out in handfuls a few months after delivery and grows back thin.
See cases →The part line widens and the whole scalp starts to show through.
See cases →The hairline and temples move back while the crown gets lighter.
See cases →Care for the new grafts and the thin hair around them in the months after surgery.
See cases →Hormone-driven loss and age-related thinning start in different places. That is why medicine alone often stalls for diffuse thinning.
The common thread is Wnt/β-catenin, the switch that keeps a follicle in its growing phase. CeraXosome targets it directly.
Each follicle cycles through growing, resting and shedding. Thinning happens when the growing phase gets shorter and the follicle shrinks a little with every loop.
2 – 7 years
Matrix cells around the dermal papilla divide fast and push the hair up. About 85–90% of healthy scalp hair is here.
2 – 3 weeks
Growth stops. The lower follicle shrinks and pulls up away from the papilla.
about 3 months
The club hair sits loose in the follicle while a new hair gets ready underneath.
with the next anagen
The old hair falls out as the new one grows in. Losing 50–100 hairs a day is normal.
CeraXosome on: Wnt signal up, growing phase held longer
Telogen alone lasts about three months. That is why the program is judged at around 14 weeks, not after the first session.
CeraEV are extracellular vesicles from a Sphingomonas ferment extract, rich in sphinganine. Their lipid makeup was measured by LC-MS/MS.




Tests on human dermal papilla cells and on hair follicles cultured outside the body. The mechanism data were published in Experimental Dermatology.
Growth-factor signal rose with the dose
The signal that feeds blood supply to the root
The growth switch, stabilized via AKT/GSK3β
More dividing cells around the papilla



Published in Experimental Dermatology · Presented at the World Congress for Hair Research 2026 · Sphinganine on hair loss: Clinical, Cosmetic and Investigational Dermatology 2016
Real WELLS patients, photographed at each visit. Drag the line to compare, or tap a stage.
Three patients photographed at each session. Watch the stages play, or tap one.





































Built on the scales dermatologists use in clinic: Ludwig for crown thinning, Norwood-Hamilton for the hairline. Under a minute. You get a structured report and can book straight from it.
Choose all that apply
Shared report: opened from a patient’s self-check link
A self-check, not a diagnosis. Dr. Choi confirms the classification from your photos at consultation.
Before
Session 5
Before
10 weeks
Before
10 weeksSessions every two weeks, with photos and a scalp microbiome test before the first session and after the last.
CeraXosome session × 6

Photos from Dr. Choi’s own protocol. Nothing is hidden, from the tray to the last pass.
Microbiome test, one in-clinic session and three boxes of NMN chews. That is the listed package, and home care continues for three months.
Sessions every two weeks, as in the clinical program. The dermatologist sets how many.
We plan the remaining sessions around your next visits to Seoul.
CeraXosome Scalp & Hair Program
The same four angles Dr. Choi uses in clinic. From them, the team can tell you which program fits.

Dr. Won Woo Choi is a board-certified dermatologist (M.D., Ph.D.). He developed CeraXosome at CutisBio and presented it at the World Congress for Hair Research 2026. He reviews your photos, plans your sessions and performs the treatment.
Yes. CeraXosome works on the Wnt growth signal and is often combined with medicine. Bring your current prescriptions so the dermatologist can review them.
Yes. Dr. Choi’s research lists postpartum, postmenopausal and male-pattern hair loss, and most of the cases on this page are women.
Yes. Post-transplant care is one of the listed uses, and one of the cases above started within three months of surgery.
The clinical program runs a session every two weeks for about 14 weeks. The dermatologist decides the number for you from your photos.
Lidocaine spray goes on three minutes before, and the needle depth stays under 0.25 mm.
The cases above were photographed at 10 to 15 weeks. Each case shows its own timing.
Reviews from patients who flew in, quoted as written.
I have been going to Wells Dermatology Clinic whenever I visit Seoul over 12 years. All the staffs and doctors are exceptionally friendly and very professional. I thank Dr. Choi for his exceptional care and his knowledge. My skin has been improved over the years and I will continue to go back.June J. · Google · 2 years ago
My husband and I had various services including Ulthera and Sculptura here and we were really pleased to have tried. The Dr speaks English and was very thorough in their explanations. The staff were very good at explaining the procedure and after care. … We're very happy with the level of service and results.C. M. · Google · a month ago
韓国人の知り合いの紹介でシミ取りとサーマクールを受けてきました。始めはとても緊張していましたが、院長先生もとても優しく施術中も気を遣ってくださり安心して受けることができました。病院内は清潔感があり、とても綺麗なのもポイント高いです。TranslationOn the recommendation of a Korean acquaintance, I had pigment-spot removal and Thermage. I was very nervous at first, but the director was very kind and attentive during the treatment, so I felt at ease. The clinic is clean and very beautiful, which is another big plus.
Soomi K. · Google · 1 year ago
SNSで有名な病院は回転率あげようと診察が雑な所もありますが、こちらはそのような感じが一切なく診察も医院長先生が丁寧に診てアドバイスをくれます。…日本人スタッフもいるので安心してお任せできます。TranslationSome clinics that are famous on social media rush consultations to increase turnover, but there's none of that here — the director examines you carefully and gives advice. … There are Japanese-speaking staff, so I can relax and leave it to them.
miiipanda · Google · 2 years ago
予約時から術後まで終始丁寧な対応で、当日帰国することを伝えると「買い物する時間もあるといいよね」と、時間を早めて下さいました。スタッフの方も院長先生も分かりやすく説明して下さり、こちらの希望も聞いた上でどの施術がいいか勧めて下さいました。TranslationFrom booking through aftercare they were attentive the whole time. When I said I was flying home that day, they moved my appointment earlier so I'd have time to shop. The staff and the director explained everything clearly and recommended a treatment after hearing what I wanted.
Alf · Google · 3 months ago
经朋友介绍,来WELLS皮肤科做了热玛吉和超声刀,医院总体来讲,整洁安静,院长的技术也非常专业熟练,职员也比较热情,下次会介绍朋友来的。TranslationA friend introduced me, and I came to WELLS Dermatology for Thermage and Ultherapy. The clinic is clean and quiet, the director's technique is very professional and skilled, and the staff are warm. Next time I'll bring friends.
Xiaoli · Google · 7 months ago
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