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Indonesia, as a tropical country, faces a high risk from ultraviolet (UV) radiation that can damage skin and health. This study aims to evaluate the knowledge and behavior regarding sunscreen use among students of the Faculty of Tourism and Hospitality. The method used is a survey with questionnaires distributed to respondents. Results indicate that although students are aware of the importance of using sunscreen, the usage rate remains low, and many do not choose safe products. These findings highlight the need for increased knowledge about proper sunscreen selection and the dangers of UV exposure. The implications of this research emphasize the importance of further education on correct sunscreen use, as well as the necessity for outreach activities to raise awareness about skin protection from sun exposure. Thus, it is hoped that adolescents can better maintain their skin health and reduce the risk of diseases caused by excessive UV exposure.

Introduction : Indonesia is country that passed by the equator causing sunlight intensity increase that causes skin problems. Sunscreen is a cosmetic which used to protect skin from sun exposure. Kawista stem bark (Limonia acidissima Groff) has a flavonoid dan phenolic as UV protector. This study analyzed SPF values of ethanol extract, n-hexane fraction, etil acetate fraction, water fraction and sunscreen cream. Method : Spesific and non spesific standardization of ethanolic extract. Extraction using maceration method with 96% ethanol. The suncreen cream were made in 2% (F1), 4% (F2) and 6% (F3) concentration. Physical characteristics has tested include organoleptic, homogeneity, pH, dispersibility and adhesion and viscosity. Oneway ANOVA and kruskall wallis test statistic analysis. Oneway ANOVA and kruskall wallis test statistic analysis. Result : SPF values on F1 is 3,63 (minimal protection); F2 is 7,53 (Extra protection) and F3 is 15, 43 (Ultra protection). Conclusion : All three cream formula has a different significant SPF values (p < 0,05). The suncreen cream fulfilled the requirements of physical characteristics.

The trunk of the kepok banana tree contains flavonoids that have activity as a sunscreen that can protect the skin from the adverse effects of UV rays. This study aims to formulate and determine the SPF value of the cream preparation of banana kepok tree tree extract (Musa paradisiaca L) which meets the requirements of good physical quality as a sunscreen. The method used is experimental research consisting of making maceration method extracts with 70% ethanol solvent. The resulting extract is formulated with a cream base formula with extract concentrations of 30% and 40%. The study was analyzed using ANOVA test and SPSS software. The results showed that the formulation of sunscreen cream extract of banana kepok tree trunk extract (Musa paradisiaca L) with concentrations of 30% and 40% showed good physical quality with the effectiveness of SPF at concentrations of 30% and 40% was 3.1 and 4.7 in the moderate protection category without any reference or formula. Based on the results of the article's research, it was concluded that the extract of the banana kepok tree trunk (Musa paradisiaca L) which was formulated as a cream has good physical quality as a sunscreen and based on the ANOVA test, one factor showed a difference in concentration affecting the SPF value obtained.

The high public demand for sunscreen creates business opportunities for entrepreneurs. However, due to this substantial demand, it cannot be denied that some business actors resort to deceptive practices to maximize profits. This includes distributing sunscreen with exaggerated SPF claims or overclaiming SPF, indicating that the lab test results differ from what is stated on the label. The research method employed is qualitative, with a normative-empirical type of juridical research. The findings reveal that overclaiming constitutes a violation of consumer rights under Article 4 of the UUPK. Additionally, business actors infringe upon other provisions, namely, Articles 7, 8, and 17 of the aforementioned law. The responsibility of business actors for SPF overclaims is outlined in Article 19 of the UUPK, compelling them to compensate consumers for resulting damages. This serves as an implementation of Liability Based on Fault and Product Liability.