![]() Bioactive peptides, such as collagen hydrolyzate, are among the most used ingredients for the development of nutraceuticals. Recently the treatment of collagen deficiency has been treated with bioactive peptides obtained by enzymatic hydrolysis of food proteins. Nutraceutical products obtained from plants contain antioxidants, polyunsaturated fatty acids, as well as pre and probiotics. ![]() Due to population growth and diversified food requirements, the consumption of nutraceuticals has increased. Nutraceuticals (‘nutrition’ + ‘pharmaceutical’) are foods, food ingredients or pharmaceutical/cosmetic products with defined physiological effects ( 5), but without adverse effects, administered with the purpose to improve health status ( 6). This is one of the reasons for which food, cosmetic and pharmaceutical industry are preoccupied with developing novel and improved products to prevent, delay or minimize the signs of ageing and to protect and heal the skin ( 4). Due to its large exposure to environmental factors, skin suffers alterations which affect not only this aspect, but ultimately human health conditions ( 3). The skin is a protection system of the body against undesired influences from the external environment ( 1) having multiple key roles in the sensitivity and protection against physical, chemical and biological aggressors of the human body ( 2). Although at the beginning the changes are hardly observable, towards the third decade, important structural and functional changes occur. The presence of aging is noticeable in the second decade of life and involves numerous and important changes. The purpose of this minireview is to present an update on the use of hydrolyzed collagen for skin care. Numerous studies have demonstrated that peptides resulted from ingestion of hydrolysate collagen and detected in the blood stream have chemotactic properties for skin fibroblasts, helping the skin restoration process. Bioactive peptides, such as collagen hydrolyzate, are among the most used ingredients for the development of nutraceuticals - food or food ingredients that have defined physiological effects. Collagen is largely available, as it can be extracted from many animal sources, it can be easily absorbed upon topical administration, hence it is largely used in the cosmetic and pharmaceutical industry for the treatment of premature aging. These fibers provide the skin's normal strength, hydration and mechanical properties. Collagen is found in large amounts in the body, especially in the dermis layer. For a supplement, little scientific support.Ageing is a complex, multi-step process which involves, among others loss of collagen and elastin. ![]() We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.ģ Stars Reliable and relatively consistent scientific data showing a substantial health benefit.Ģ Stars Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.ġ Star For an herb, supported by traditional use but minimal or no scientific evidence. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.įor over a decade, our team has combed through thousands of research articles published in reputable journals. Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition.
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