The role of NL-Epithalon in maintaining healthy, elastic and firm skin of the face and body.

Action restoring the proper condition of the skin, improving its firmness, elasticity, and hydration. Peptide therapy against skin irregularities, including cellulite and wrinkles.

Summary: The use of Epithalon in skin care has strong foundations in contemporary scientific research. When Epithalon enters the body, processes begin that enable the maintenance of healthy, firm, and elastic skin. Its action increases the number of fibroblasts, which stimulate the production of greater amounts of collagen. As a result, the skin becomes firmer and more elastic, and thus less prone to wrinkles, especially in sensitive areas such as the mouth and eyes.

Keywords: epithalon; circadian rhythm; sleep; sleep quality; melatonin; balance; insomnia; sleep phases; metabolism; synthesis; release; sleep disorders; melatonin receptors; telomere shortening; stimulation

List of abbreviations: SCN- SCN- NREM; ALA; ASP; GLU

Introduction

Studies conducted on the effectiveness of NL-Epithalon have shown that this peptide may activate skin fibroblasts, cells responsible for the repair and maintenance of the extracellular matrix, which makes our skin firm, elastic, and strong. The skin’s extracellular matrix is the place where collagen, elastin, and other critical skin proteins can be found.

SKIN STRUCTURE

As is well known, our skin has a very complex structure and, as the surface covering the body, is considered one of the largest organs of the human body. The condition of the skin often reflects the condition of the entire organism. The skin consists of two main layers: external and internal. The first, visible, hair-bearing outer layer is the epidermis, which forms a barrier between the external environment and the internal body. The second, invisible, hairless layer is the dermis, in which important nerve endings, hair follicles, sweat glands, and sebaceous glands are located. The subcutaneous layer, which is closely connected with the skin, is not considered part of it. It consists mainly of adipose tissue, and only a small percentage consists of connective tissue. In the structures of the subcutaneous tissue there are nerve fibers and blood vessels. The main function of the subcutaneous layer is its participation in thermoregulation, which is of great importance for the entire organism.

SKIN FUNCTIONS

The human skin performs many physiological functions. Playing an important physiological role, it protects internal organs from harmful environmental, physical, chemical, and microbiological factors. It also allows the maintenance of balance between the organism and the environment. The most important, commonly known functions of the skin include the protective function mentioned above, as well as thermoregulation, participation in water and excretory balance, participation in protein and certain compound synthesis, and participation in the metabolism of proteins, lipids, and carbohydrates. Additionally, it plays an important role in the immune response of the body and in sensory signal conduction. Healthy skin is free from damage related to improper care or adverse environmental influence, tolerates changes in temperature and humidity well, and properly reacts to most tested and appropriate skincare products.

DERMIS

The elements on which we will focus in this article are cells located in the dermis such as fibroblasts, histiocytes, and fibrocytes. This layer also contains three types of fibers: reticular, elastic, and collagen fibers, which are responsible for proper skin elasticity and tension. Weakening of these fibers is a direct cause of loss of the desired skin appearance. With age, both the quantity and quality of these fibers decrease; the skin becomes thin and flaccid, and wrinkles appear on its surface. The level of collagen, elastin, and fibrin decreases not only with age (a process that begins around 30 years of age), but also due to lifestyle factors such as poor nutrition lacking essential vitamins, minerals, and fatty acids, as well as sun exposure, alcohol consumption, smoking, stress, lack of physical activity, or taking certain medications.

SKIN COLLAGEN FIBERS

Collagen is the main structural protein of the skin, accounting for approximately 72% of its dry mass. It is produced by fibroblasts in the dermis. It takes the form of a triple helix and consists of three chains containing about one hundred amino acids. Together with elastin, it provides skin tension, elasticity, firmness, resilience, resistance to damage, and extensibility. The skin is primarily built of type I collagen, known as “youth collagen” (the dermis contains approx. 80% type I collagen and 20% type III collagen).

As mentioned above, with age and also due to an unhealthy lifestyle, collagen fibers weaken. Additionally, newly produced fibers are of poorer quality, becoming shorter, more twisted, and weaker, and their degradation is influenced by external factors such as pollution and UV radiation.

ELASTIC AND RETICULAR FIBERS

Between collagen fibers there are reticular fibers. They are present in greater amounts in dermal papillae and their chemical structure and origin are not yet fully understood. Elastic fibers are interwoven with collagen fibers, giving the skin elasticity and extensibility. With the progression of skin aging processes (age or improper lifestyle), degeneration and clumping of elastic fibers with collagen fibers into an amorphous mass occurs, as well as reduced collagen synthesis and impaired angiogenesis (formation of new blood vessels). The consequence of these changes in connective tissue is the formation of wrinkles and furrows, reduced elasticity and firmness, and increased skin sensitivity.

CHARACTERISTICS OF NL-EPITHALON CAPSULE PENETRATION

The previous problem related to the breakdown of NL-Epithalon in the body has been solved by changing its chemical form, where the basic form of NL-Epithalon is modified into a highly stable form. During modification, the basic NL-Epithalon peptide is conjugated with additional amino acids, which increases its stability and allows it to overcome the gastric barrier. Comparing tablet formulations with topical skin applications, it should be noted that in oral administration the active substance acts systemically, passing through the digestive tract, entering the bloodstream, and being excreted via the kidneys. The use of the peptide in capsule form leads to a stronger therapeutic effect in a shorter time and with greater efficacy. Additionally, in severe cases, cosmetic preparations alone may be insufficient. Optimal and most beneficial effects can be observed when combining both forms of application.

NL-EPITALON’S ABILITY TO STIMULATE COLLAGEN PRODUCTION

Our body constantly maintains a certain level of collagen production, but it does not naturally compensate for all losses. However, the body can increase collagen production if it receives an appropriate signal. With the onset of aging, about 2% of skin collagen is lost each year. When collagen fibers loosen and circulate in the body, they are too small to initiate sufficient production. However, if the amount of circulating collagen suddenly increases, the body increases production to replenish its reserves. Thanks to its properties stimulating type I and III collagen synthesis, NL-Epithalon smooths, tightens, and brightens the skin, with visible effects in a short time of use, providing benefits not only for mature individuals but also for those struggling with dehydrated, rough, and tired skin lacking radiance.

PROPERTIES OF NL-EPITALON ELIMINATING WRINKLES, SKIN AGING, AND IMPROVING FIRMNESS, ELASTICITY, AND RADIANCE FOR MATURE, TIRED, OR DEHYDRATED SKIN

Not only with age, but also due to an unhealthy lifestyle and dehydrated skin requiring improved tone, skin problems increase, including wrinkles, which result from changes in the dermis. There is a reduction in collagen production. At the same time, the ability of cell renewal gradually decreases. Capillaries supplying cells with nutrients become less efficient. As a result of reduced biological activity, the skin loses moisture-binding cells, leading to dryness. NL-Epithalon, encapsulated, thanks to its cell-penetrating properties, stimulates the growth and development of fibroblasts, which secrete proteins such as collagen, ensuring multi-level regeneration and improved skin quality across all possible layers. The skin’s extracellular matrix is the place where collagen, elastin, and other critical skin proteins are found. Studies on NL-Epithalon have shown that fibroblast activation by up to 50% leads to repair and maintenance of the extracellular matrix, significantly improving skin condition and acting preventively against new skin changes.

PROPERTIES OF NL-EPITALON ELIMINATING CELLULITE

In most women over the age of 25, a skin imperfection known as cellulite occurs. Estimated studies show that it affects about 90% of women, including those who exercise and lead a healthy lifestyle. Cellulite is caused by hormonal imbalances, which in turn lead to uneven distribution of adipose tissue. Cellulite most often appears in the buttocks, abdomen, hips, and forearms—areas that store the most fat. Cellulite can be divided into main types:

1. Water cellulite, which mainly affects slim individuals and is caused by impaired blood and lymph circulation in tissues;
2. Fat cellulite, which mainly affects overweight individuals, with changes occurring in deeper layers of the skin and connective tissue. Visible depressions and nodules appear on the skin.

Cellulite elimination should begin with lifestyle changes, appropriate exercise, supportive cosmetics, treatments, and importantly, proper supplementation. An experiment showed that NL-Epithalon, which does not cause side effects or allergic reactions, supports collagen synthesis, reduces cellulite, hydrates the skin, firms it, and increases skin tension.

PROPERTIES OF EPITALON ELIMINATING DIABETIC ULCERS

Studies have shown that preventing skin aging is about more than just improving appearance. Aging skin is fragile, prone to tearing, and often exposed to chronic injuries that lead to bedsores, diabetic ulcers, and other damage. The ability to rejuvenate the skin will not only improve appearance; it will in fact prevent damage, disease, infection, and more. An additional and important spectrum of NL-Epithalon activity is its ability to promote healing of wounds resulting from diabetes. Skin ulcers and burning sensations are caused by diabetes. Study results indicate that wound healing in diabetic foot ulcers is a complex and highly demanding biological and molecular process involving coordinated actions of many cell types. An effective solution for prevention and elimination of such skin lesions has long been sought. Studies on NL-Epithalon clearly indicate that it has properties enabling prevention and repair of skin after lesions caused by the disease. The mechanism of NL-Epithalon is based on its positive influence during three stages of wound healing: induction of macrophage recruitment during the inflammatory phase, promotion of keratinocyte and fibroblast migration and proliferation leading to re-epithelialization and granulation tissue formation, and tissue remodeling via promotion of TGF-β1 release and interleukin-6 (IL-6) and activation of mitogen-activated protein kinase (MAPK) signaling pathways.

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