Although individuals experiencing fine hair, hair shedding, and thinning have more than one option for hair restoration and care to help increase hair size, density, and strength, in some cases, existing treatment approaches do not deliver satisfactory results for all patient groups. Some patients continue to experience side effects from medication, while others are not comfortable with treatments that require the use of their own blood or involve needles during the procedure.
Namnin Clinic has never overlooked even the smallest concerns of any patient. This has led to the determination of Dr. Nil Namthongton, also known as Dr. Nin, to seek alternative approaches to hair restoration treatment in order to more comprehensively meet patients’ problems and needs.
This became the origin of an international research collaboration, in which Dr. Nin worked with leading medical teams from South Korea and Indonesia to investigate plant-based natural extracts that could treat hair loss and thinning without causing side effects. The study titled Comparative Efficacy of Topical Chitosan and Minoxidil in Hair Loss: A Controlled Study with Microneedling was published in The Journal of Craniofacial Surgery, a leading journal in craniofacial surgery that contributes to the development of new treatments and techniques for patients worldwide.



The natural extract focused on in this research by Dr. Nin and the medical team is mushroom-derived chitosan extract, which has properties that promote hair growth and can be developed as a new alternative beyond conventional medications. The research team conducted the study over a five year period, performing controlled trials on real human subjects and systematically collecting data. Participants were divided into a group treated with Minoxidil, a conventional hair loss treatment, and another group treated with mushroom-derived chitosan extract, followed by a comparative evaluation.
The research team found that mushroom-derived chitosan extract, at appropriate concentrations, delivered results comparable to Minoxidil treatment. This was observed through increased hair shaft thickness, improved hair regrowth density, and reduced hair shedding, with a significantly lower risk of irritation.
Mushroom-derived chitosan extract therefore represents a new solution identified by Dr. Nin and the medical team through research, leading to a broader range of treatment options. This was further developed into the Hair Revive Program at Namnin Clinic.
The Hair Revive Program is distinguished not only by the use of true plant based natural extracts, but also by its suitability for patients who are not comfortable with using their own blood in treatment procedures. In this program, the doctor uses microneedling to gently create superficial stimulation on the scalp before applying chitosan extract to deliver nourishing properties into deeper skin layers, with the physician overseeing every step of the procedure.

The Hair Revive Program is suitable for both women and men experiencing hair loss and thinning from a variety of causes, including genetics, chemical sensitivity, side effects from illness or surgery, stress, and nutritional deficiency. It is also suitable for individuals who have undergone hair transplantation for at least four months. The program helps restore weakened hair follicles, reduce scalp inflammation, decrease hair shedding, increase hair thickness, and improve overall hair health from within. Patients may observe visible improvements within 7 to 10 days.
This stands as evidence of Dr. Nin’s dedication to refining hair restoration approaches to match each individual’s condition, including personally trialing treatments to ensure confidence in their effectiveness. It represents an advancement in hair health care in Thailand through international research, opening new options for patients to experience improved treatment outcomes.