THE IMPACT OF COSMETIC PRODUCT QUALITY ON SKIN CONDITION WITH DAILY USE

This study examines cosmetic products and their effects on skin condition, with a particular focus on preserving the skin microbiome, which contributes to enhanced barrier function and dermatological health. The research analyzes how the quality of cosmetic products influences skin condition in everyday use. A comprehensive methodology was employed, incorporating dermatological assessments, surveys, and objective biometric measurements. The findings revealed significant improvements in skin condition, including reduced dryness, erythema, and transepidermal water loss, as well as increased hydration and lipid balance. Additionally, the results confirmed the importance of maintaining a physiological pH level to preserve microbiome health.