US69: CITRILLUS HYDRA CREAM

NABILA BINTI ABD WAHAB KOLEJ VOKASIONAL TAWAU

This study aims to develop and evaluate the effectiveness of a facial moisturizer formulated from watermelon rind as a natural alternative to commercial products containing synthetic ingredients. The project was conducted to address the issue of dry skin among students while promoting the reuse of food waste, particularly watermelon rind. A mixed-method research design was employed, combining both quantitative and qualitative approaches. A total of 30 respondents aged between 16 and 19 years were selected through purposive sampling to complete a questionnaire, while three female students were chosen as product testimonials and used the moisturizer consistently for three months to assess its effectiveness in depth.

Quantitative data were analyzed using descriptive statistics in the form of percentages and frequencies, while qualitative data were examined through thematic analysis based on interviews and testimonial feedback. The findings indicate that the majority of respondents showed positive acceptance toward the use of natural ingredients in skincare products. Continuous usage over three months demonstrated gradual improvement in skin moisture levels, with more noticeable changes observed in the second and third months. Additionally, aspects such as texture, fragrance, and user comfort received favorable responses.

Overall, the watermelon rind-based facial moisturizer shows potential for commercialization with further improvements in formulation and packaging. This study contributes to the development of safer, environmentally friendly, and sustainable natural cosmetic products.

Keywords: watermelon rind, facial moisturizer, natural ingredients, dry skin, sustainable cosmetics