AGEING OF MATURE SKIN AND THE RELEVANCE OF THE APPLICATION OF SUCCINIC, LACTIC AND MANDELIC ACIDS IN COSMETOLOGY
Eglė Ganda Bogdanienė, Ramunė Skurkienė
St. Ignatius of Loyola College, Kaunas, Lithuania
Keywords: mature skin; succinic acid; lactic acid; mandelic acid; skin hydration; elasticity; wrinkles; pigmentation.
Abstract:
Skin ageing is a complex biological process determined by internal factors (genetic and hormonal) as well as external influences such as ultraviolet radiation, environmental pollution, and lifestyle. As society ages rapidly, demand for safe and effective cosmetic treatments that reduce age-related skin changes is increasing. These changes include loss of moisture, decreased elasticity, wrinkle formation, and alterations in pigmentation.
This study aimed to determine the effects of succinic, mandelic, and lactic acids, and their combinations, on mature facial skin. A qualitative research strategy was applied in the study. Empirical data were collected using skin diagnostics, photo-visualisation, and systematic observation. The participants of the study were five Lithuanian female artists aged 65-80 who actively participate in cultural and artistic life.
The study demonstrated that after a course of 5 procedures using succinic, mandelic, and lactic acids, significant improvements in facial skin hydration and elasticity were observed. Transepidermal water loss decreased, while skin texture and overall complexion tone improved. Minor changes in pigmentation and fine wrinkle indicators were also recorded. In addition to improvements in physical skin parameters, positive changes in emotional well-being were observed, including increased self-confidence and greater motivation to engage in creative activities.
The results suggest that combinations of succinic, mandelic, and lactic acids may serve as an effective and safe approach for the care of mature facial skin, improving both physiological skin parameters and overall well-being.
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