Introduction. Pollen is a plant-based product and is a rich source of biologically active compounds such as: proteins, amino acids, carbohydrates, fats and fatty acids, phenolic compounds and enzymes, considered as an promising ingredient in cosmetic formulations. Aim. The aim of this study was to analyze the effect of a cream enriched with micronized bee pollen on selected skin characteristics evaluated in subjective and objective manner. Material and methods. The participants were 13 female volunteers (students) who met the following criteria: no dermatological and endocrine diseases, non-smoking and no special or elimination diets up to 3 months before the study, and also a negative allergy test result. Students were randomly assigned to the following groups: the experimental group – subjects using cream with 3% micronized bee pollen and the control one using cream base. Before and after the 5-day treatment, the participants undewent the measurements of skin hydration. The subjective evaluation of selected skin properties was examined by using a 3-grade scale. Results. All skin characteristics evaluated subjectively improved as a result of pollen-enriched formula treatment. The participants of the experimental group have noticed a significant change in the following properties: moisturizing, smoothness and skin tightening. The final measurement of skin hydration has showed an increase of 12.14 units in the experimental group and 4.52 units in the control group, indicating difference between groups (p = 0.0389). Also a positive correlation between application time and moisturizing (R = 0.929) has been found. Conclusions. The micronized bee pollen, as an active ingredient in protective and moisturizing preparations, seems to be an effective ingredient.
Thermistor-controlled subdermal skin tightening for the aging face: Clinical outcomes and efficacy
