EVALUATION OF THE COMPOSITION OF NUTRICOSMETICS USED IN THE TREATMENT OF HAIR AND NAILS
DOI:
https://doi.org/10.17564/2316-3798.2021v8n3p385-398
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Abstract
Beauty standards have increased the demand for nutritional supplements, named nutricosmetics, which serve several aesthetic purposes, including benefits in hair and nails treatment. The present study aims to analyze the nutritional composition of some of these products found on the market. To do so, na exploratory and descriptive research of the products found was carried out in order to obtain data on the nutritional composition, indication of use and dosage. Therefore, 75 products that met the characteristics of the study were found and tabulated. With regard to nutritional composition, the following results were highlighted: biotin with 88%; pyridoxine with 82%; zinc, which represented 80% of the analyzed products; selenium, present in 61% of products; vitamin C and E with 60%; and copper in 33% of products. In addition to the minerals and vitamins found in the products, the presence of bioactive compounds was identified. From the analysis, it was observed that these nutrients have a relationship with the growth and strengthening of skin attachments, such as hair and nails. However, it is essential to develop more studies in this area regarding the effectiveness of these products, as well as the guidance of a professional in the prescription in order to adapt the dietary pattern with the need for nutritional supplementation.
