About us
Collaboration Between Two Industry Leaders
Meet the two leading institutions behind this cutting-edge innovation in hair health
Dr. Top Hair Hospital
Part of The Skin Clinic network, ready to provide a superior hair transplant experience with over 20 years of experience and success in treating more than 10,000 cases, both Thai and international patients
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Systems Trichology London
Developer of breakthrough technology for those who have undergone hair transplants and those with chronic hair loss, focusing on both confirmed mechanisms and new approaches, such as TGF-β1 and mitochondrial protection, using rigorously researched natural ingredients
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2025
August
Launching TOPK11: The most advanced nutraceutical for hair restoration in Thailand, available exclusively at Dr. Top’s Hair Hospital.
Launching TOPK11: The most advanced nutraceutical for hair restoration in Thailand, available exclusively at Dr. Top’s Hair Hospital.
2024
October
At ISHRS Denver 2024, we agreed to commence production of TOPK11 in Thailand, based on technology developed in the United States, and fully adapted to comply with Thai FDA standards in terms of quality and safety.
At ISHRS Denver 2024, we agreed to commence production of TOPK11 in Thailand, based on technology developed in the United States, and fully adapted to comply with Thai FDA standards in terms of quality and safety.
Dr. Top Hair Hospital and Systems Trichology London met at IMCAS Paris 2024, marking the beginning of a collaboration to bring world-class hair science and innovation to Thailand.
Dr. Top Hair Hospital and Systems Trichology London met at IMCAS Paris 2024, marking the beginning of a collaboration to bring world-class hair science and innovation to Thailand.
2024
February
Vision and Mission
Our mission is clear: to elevate outcomes for those facing chronic and progressive hair loss, which is common in hair transplant patients. After 4 years of continuous development, the technology in TOPK11 introduces several new approaches to hair loss care, such as targeting mitochondrial function and TGF-beta 1, using high-purity ingredients with effective absorption
Our Expert Physicians
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Board-certified in Hair Restoration Surgery (ABHRS, USA), Dermatology (University of Wales, UK), and Aesthetic Medicine (AAAM). Holds certificates in Hair Transplant (Saint Louis University, USA; London Academy, UK) and fellowships in Hair Restoration and Cosmetic Surgery (KCCS, Korea). Associate Member of ISHRS.
Nuttorn Narupaves,MD
MD from Mahidol University (Ramathibodi Hospital). Board-certified in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), Fellowship in Cutaneous and Laser Surgery (Skin Institute), Clinical Fellowship in Cosmetic Surgery (KCCS, Korea), and Certified in Hair Transplant Surgery (ISHRS).
Warapan Mokkasmit, M.D.
MD from Chulalongkorn University. Certificate in Anti-Aging Medicine (Paris, France), Master's in Dermatology (Mahidol University), Fellow in Dermatosurgery (Ramathibodi Hospital), Board-certified in Family Medicine, and Certified in Hair Transplant Surgery (ISHRS).
Manotham Usaho, M.D.
MD from Thammasat University. Diploma in Aesthetic Medicine (AAAM), Diploma in Dermatology (JICA, Japan), and Fellowship in Cutaneous and Laser Surgery (Skin Institute).
Sopon lamsirinukool, M.D.
Certificates and Diplomas in Aesthetic Medicine (AAAM), Intensive Aesthetic Dermatology (Mae Fah Luang University), and attendance at IMCAS Asia 2010. Completed advanced training in Breast Surgery, Rhinoplasty, Facial Contouring, Hair Transplantation, Oculoplastic Surgery, Fat Grafting, Body Sculpturing (Mega Academy and Lilac BLC Clinic, Korea), plus Facial Plastic Surgery and Lipolysis (A2S Thailand, Pramongkut Hospital, Mae Fah Luang).
Phata Khongsuth, M.D.
Problem
The Problems We Focus on Solving
The development of the technology behind TOPK11 began in 2019 at Systems Trichology London, driven by two key questions: Why, despite over a decade of research, are there only two drugs approved for hair loss? And can advanced science be translated into real treatments that truly help patients?
39%
of men in Thailand experience hair loss problems
of men in Thailand experience hair loss problems
80+
years of research on hair problems
years of research on hair problems
2
approved drugs which are decades old
approved drugs which are decades old
1997
No new drugs approved since 1997
No new drugs approved since 1997
Solution: A New Standard in Hair Loss Science
+14% greater hair density
Demonstrated by active ingerdients in a published randomised controlled trial.
+14% greater hair density
Demonstrated by active ingerdients in a published randomised controlled trial.
8 month results
Results with consistent use of TOPK11 active ingredients over 8 months. Individual results vary.
8 month results
Results with consistent use of TOPK11 active ingredients over 8 months. Individual results vary.
4 Years of R&D
TOPK11's technology is based on research of 4 years by Systems Trichology London
4 Years of R&D
TOPK11's technology is based on research of 4 years by Systems Trichology London
Solution: A New Standard in Hair Loss Science
+14% greater hair density
Demonstrated by active ingerdients in a published randomised controlled trial.
8 month results
Results with consistent use of TOPK11 active ingredients over 8 months. Individual results vary.
4 Years of R&D
TOPK11's technology is based on research of 4 years by Systems Trichology London
TOPK11
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