Earticle

This study was conducted to investigate the effect of fermented protein intake on scalp and hair improvement in 12 healthy adult males and females aged 20 to 60 years. The participants consumed a mixture of black bean powder and other ingredients twice a day for 60 days. Before the experiment, the subjects reported negative feelings about their scalp health status, scalp elasticity, hair volume and texture, scalp sensitivity, dryness after cleansing, and sebum secretion. The results of scalp measurement analysis before and after the experiment showed an increase in hair density and thickness after the experiment compared to before, and a decrease in keratin mass, pore condition, and blood vessel exposure after the experiment compared to before. The increase in hair density was statistically significant (p<.01), demonstrating the effect of increasing hair density. However, there was no statistically significant difference in scalp condition, keratin mass, blood vessel exposure, hair thickness (mm), and pore condition before and after the experiment.

In this study, the effect of hair brushing on reducing dandruff and enhancing hair gloss, which is an indicator of hair health, was examined. Hair brushing is a technique that can be incorporated into a daily routine to promote scalp health and prevent hair loss in a busy schedule. Hair brushing is a technique that can be incorporated into a daily routine to promote scalp health and prevent hair loss in a busy schedule. All participants used the same shampoo, provided with instructions on how to use the brush as part of their home care routine for a period of 30 days. Prior to the experiment, researchers conducted a survey to assess participants' expectations, targeting 20 individuals of both genders aged in their 20s to 60s. The results showed that 65.0% of participants responded positively, with an average rating of 3.95 out of 5. Statistical significance was verified through a comparative analysis of average hair gloss measured before and after the experiment using the MPA6 MDD4 Scalp Glossymeter GL200 Probe (Germany). The average hair gloss increased from 2.25 points before the experiment to 2.79 points after the experiment, showing a statistically significant difference. The results showed a statistically significant difference (t=-5.273, p<.05). In addition, a comparative analysis of images for scalp desquamation (using COMSCAM UBS 225, Korea) visually confirmed a significant decrease. Additionally, it was observed that the participants had positive expectations regarding the beneficial effects of using a hairbrush before shampooing to manage dry scalp and promote scalp health. Participants expressed the highest intention to continue using the hairbrush with a score of 4.50, and it was noted that they also had a high intention to recommend the hairbrush to others with a score of 4.40. This appears to be the result reflecting the effects of hair brushing and psychological satisfaction. All six satisfaction items, including the two mentioned above, showed satisfaction scores exceeding the median of 3 points, indicating a high satisfaction level with the effectiveness and user experience of the hairbrush.

This study is a method of managing hair loss scalp and is widely used as a treatment for scalp tonics and hair loss, which are highly stable and widely used for scalp care. It identifies the use status and perception of minoxidil, an application drug, to provide basic data for the scalp hair cosmetics industry for hair loss people in the future and to revitalize it. I want to contribute. From March 10 to March 31, 2023, 203 copies of male and female adults in their 20s and 60s living in Seoul, Gyeonggi-do, and all other regions are available. It was analyzed as a target. The data analysis method of this study was analyzed using SPSS 25.0, and the detailed analysis method is as follows. First, the survey participants' personal characteristics, scalp and hair condition and management status, stress caused by hair loss, and awareness and management of hair loss. Frequency analysis and multiple response frequency analysis were conducted to understand the actual condition, scalp shampoo, tonic, and minoxidil use. Second, in order to determine whether there is a difference in the use of scalp shampoo and tonic according to general characteristics, quantitative questions are averaged comparative analysis (t-test, One-way random analysis) was performed, and Scheffe was used for post-verification. Qualitative questions were cross-analyzed, and post-verification was conducted with Chi-sqare. Fisher's accuracy test was used, and statistical significance was verified by the Monte Carlo method using bootstrap. As a result, the biggest cause of hair loss was the highest (48.3%), and even when you feel severe hair loss symptoms, the most when you are stressed. It was high (56.9%). Their scalp care (Head Spa Therapy) was found to have an above-average positive preference for scalp health and relief of hair loss symptoms (86.7%). Shampoo replacement and scalp tonic are the first and most important actions to prevent scalp disease and relieve hair loss symptoms. The use was the highest (45.5%), and it was confirmed that they had experience using scalp tonics (58.3%). Scalp tonics help your scalp and hair. It was found to be more than normal positive preference (93.3%). It was found that there was no experience (85.3%) of using minoxidil. If you have experience using minoxidil, it was found to be sticky, bad smell, and other (58.7%) as side effects. Scalp itching, dead skin cells, headaches, eye stings and others (62%), just as a personal opinion of minoxidil. I'm more satisfied It was found to be inferior (67.3%). In other words, the perception and use status of scalp tonics were significantly correlated with the preference that it would help scalp and hair health, but in minoxidil. It was confirmed that the perception of Korea and the status of use did not have a significant correlation with the actual hair growth effect of minoxidil. It's because Minoxidil. It was found that one of the effective ways to supplement hair loss was due to the inconvenient use (58.7%) and the risk perception of side effects (62%). In conclusion, considering the positive effect of scalp tonic, a scalp cosmetic, and the effect of the use of minoxidil and the risk perception of side effects. By improving product power and developing convergent technology that combines scalp cosmetics and drug treatments, safety, effectiveness, stability, and usability for people with hair loss are improved. If trusted, it is expected to contribute greatly to the scalp hair cosmetics industry.

This study studied which ingredients are effective in antioxidant, antibacterial, and elderly odor removal through the analysis of the ingredients of the Gleditsia japonica Fruit. In order to confirm the possibility of cosmetic materials for the Gleditsia japonica Fruit, hydrothermal extraction was first extracted with an ethanol content of 30%, 50%, and 70%. In addition, GC-MS active ingredient analysis, LC-MS polyphenol and flavonoid content analysis, antioxidant efficacy, elderly odor, and antibacterial efficacy evaluation were conducted for each extract. As a result of color measurement, it was confirmed that the brightness (L*), redness (a*), and yellowness (b*) tend to decrease as the ethanol content increases. This is predicted to be due to the fact that the higher the ethanol concentration, the more diverse and many double-coupled organic compound (color group) active ingredients were extracted. In addition, as a result of GC-MS component analysis, it was confirmed that Tridecane, an antioxidant active ingredient, and Eugenol, an anti-oxidant odor and antibacterial active ingredient, were detected higher as the ethanol content increased. The antioxidant experiment of the Gleditsia japonica Fruit extract was lower than that of the positive control, Ascorbic acid, but the antioxidant and antibacterial effects tended to increase as the ethanol content increased.

With the development of socioeconomic factors, society is experiencing rapid aging, resulting in an increasing number of hair loss patients due to various stresses and harmful environmental factors. The increase in hair loss population is a global trend. Various products, such as functional shampoos, tonics, and scaling products that have been proven effective for hair loss prevention, are being introduced. Shampoos and scalp tonics are the most prominent products in the hair care market, and this study aims to verify the causal relationship and examine the scalp improvement effects resulting from the use of shampoos and scalp tonics. The participants of this clinical trial were selected from 10 to 11 adults aged 20 to 60 residing in Daejeon. They were provided with gel-type shampoos and liquid tonics from companies A (HNH Group, M1 Hair Volume Shampoo), B (S2BT Co., Mineral Mild Shampoo), and C (UBiomed Co., Strong Shampoo & Tonic). For this study, the participants wet their hair and scalp thoroughly with warm water once a day, applied 3-5ml of shampoo evenly to the hair and scalp, massaged it, rinsed it thoroughly, and applied the tonic by shaking the product well and evenly distributing it on the scalp twice a day, ensuring sufficient absorption by gently patting the scalp. The scalp sebum improvement effect showed that the average pre-scalp sebum of the tonic experimental group decreased from 15.41 to 12.09, a reduction of 3.32 points. Similarly, the average pre-scalp sebum of the C company shampoo & tonic experimental group decreased from 14.10 to 11.45, a reduction of 2.65 points. There was a statistically significant difference in scalp sebum before and after the tonic experiment (t=3.461, p<.01), as well as in scalp sebum before and after the C company shampoo & tonic experiment (t=2.922, p<.05). All participants showed a decrease in scalp sebum compared to before the experiment, with the average decreasing from 14.10 to 11.45, indicating a statistically significant decrease in scalp sebum compared to the pre-scores (t=2.922, p<.05), demonstrating the effectiveness of reducing scalp sebum. There was also a statistically significant improvement in hair gloss, with the average hair gloss increasing from 1.92 before the experiment to 2.59 after the experiment (t=-3.599, p<.05). Thus, the statistically significant effect of enhancing hair gloss was confirmed. It was confirmed that the experimental group using shampoo and tonic on the scalp and hair showed scalp improvement due to a reduction in scalp sebum and an enhancement in hair gloss. Functional shampoos and tonics have been shown to effectively act on consumers' scalps and present the potential for improving scalp conditions.