Namnin and a New Step Forward in an International Research Team Proving the Power of Natural Extracts in Hair Loss Restoration
Today, one of the most prominent global trends is health care that returns to a more natural approach, with greater reliance on organic based compounds. This trend also extends to the care of hair and scalp health, where natural extracts are increasingly being used as key components in products and services related to the treatment, care, and restoration of hair and scalp conditions.
This aligns with the continuous growth of the organic hair restoration market, as well as consumer behavior trends in which people place greater importance on and choose products that emphasize natural ingredients. Such choices increase confidence in safety and help reduce concerns about potential side effects from chemical substances.
At Namnin Clinic, we are ready to move forward in step with global health trends. With a deep understanding of consumer needs and genuine care for those who value their hair health, we are committed to continuously selecting and advancing better products and services for our patients. This commitment is reflected in the work of Dr. Nil Namthongton, also known as Dr. Nin, who has never stopped researching and developing new techniques, services, and products for hair care. Her goal is to provide patients with a more satisfying treatment experience, greater convenience, and improved hair and scalp outcomes, all under close medical supervision to ensure safety.
A significant milestone in Dr. Nin’s journey is her role as part of an international medical research team, comprising physicians from leading institutions in South Korea, Thailand, and Indonesia. The team studied the efficacy of using chitosan, a plant derived natural extract, as a new alternative for the treatment of hair loss and hair thinning. This research has been published in the Journal of Craniofacial Surgery.
It is well known that common treatments for hair loss and hair thinning today include minoxidil and finasteride. Although these medications can deliver satisfactory results, they have limitations, including potential systemic side effects and varying responses among individuals. This led the research team to explore the use of chitosan, a safer natural extract, as an alternative treatment option beyond conventional medications.
In this study, the medical team used chitosan in combination with microneedle technology to deliver the natural extract into the superficial layers of the scalp, stimulating hair follicle cell activity. The findings revealed clinically significant early responses from topical application on the human scalp. With continuous use for six months, the treatment was shown to increase hair shaft diameter, improve hair density, and provide hair restoration efficacy comparable to minoxidil, while remaining a non hormonal treatment option.
The research team also reviewed prior medical literature, which demonstrated that chitosan based products can be safely applied to the skin at concentrations of up to 2 percent, with effective results in wound healing and tissue regeneration. Importantly, no adverse effects were observed during this study. Chitosan was also found to have a favorable safety profile, with a lower risk of allergic reactions or irritation, due to
- minimal systemic absorption
- The absence of hormonal effects
Drawing from over a decade of experience in the hair transplantation field, Dr. Nin shared that she has encountered a wide range of hair problems and understands that treatment options remain limited. Some treatments, such as medications, may cause side effects in certain patients, particularly female patients who cannot use hormone suppressing drugs, which further narrows available treatment choices.
Therefore, research aimed at opening pathways to new natural extract based solutions for hair care can provide patients with more suitable and personalized treatment options. Future studies may expand to larger sample sizes, explore deeper microneedle penetration levels, and compare higher concentrations of the extract, to ensure that the practical application of chitosan in the future is as effective and patient centered as possible.
For individuals experiencing hair related concerns such as hair loss or hair thinning, consultation with an experienced physician specializing in hair and scalp health is recommended to design a targeted and appropriate treatment plan. A physician may suggest options ranging from restorative hair care products and hair treatment services to permanent hair transplantation. Namnin Clinic recommends the NEAT hair transplantation technique, developed and refined by Dr. Nin herself. This technique has transformed the traditional perception of hair transplant surgery into a comfortable procedure that does not require surgery, does not require shaving, and involves physician performed implantation of every graft. Pain and swelling are minimized, recovery time is minimal, and patients can return to daily life immediately. Post treatment care is simple, and Dr. Nin provides close follow up and guidance for a full year until the hair has grown strong and healthy, restoring both hair density and patient confidence.
Ultimately, confidence is the true destination of hair restoration, and it is what Dr. Nin hopes to see in every patient. Hair is an essential part of the body that directly influences personal image and overall appearance. When hair problems are properly addressed and healthy hair density is restored from within, patients regain their confidence and are ready to move forward and fully embrace their lives once again.
