Hyaluronic acid (HA) is a natural structural component of the skin that holds water molecules in it. The human body contains a total of about 15 grams of this acid, one third of which is decomposed and synthesized daily. The aging process is accompanied by a decrease in the level of hyaluronic acid, and by the age of 45 its content decreases by about 50%.
Everyone knows that vitamin C is an excellent antioxidant and protects the skin from the negative effects of free radicals - harmful by-products of solar radiation, smoke and other contaminants that lead to premature aging of the skin and the destruction of collagen in it. However, the fact that vitamin C can affect the level of collagen synthesis in the skin - it became known recently.
The editorial staff of our portal is attentive to the novelties in the cosmetic market, and therefore we paid attention to the “Hyaluron complex” actively advertised on the Internet, which caused a stir among women as an effective remedy for wrinkles and for rejuvenating the skin. Hyaluron complex consists of 2 products that are sold together - Gel activator hyaluronic acid and collagen (30 ml), Intensive serum (30 ml).
Retinol is one of the many forms of vitamin A that is used in cosmetology to treat acne, reduce wrinkles and other signs of skin aging caused by sun exposure. But with retinol is not so easy, because there are several forms of it, some of which are more effective, others less.
How important are vitamins for the skin? They play an important role in the synthesis of collagen, maintaining skin elasticity and moisture, and also protect it from adverse environmental factors, such as free radicals and solar radiation. Solar radiation is one of the main factors of skin aging.
Retinoic ointment refers to drugs of the topical retinoid group. Its main active ingredient is Isotretinoin (13-cis-retinoic acid), which in principle is one of the most effective forms of vitamin A for reducing wrinkles. Thus, the effectiveness of Isotretinoin significantly exceeds the effects of the use of most other forms of vitamin A.
Radevit ointment is a dermatoprotective agent. In other words, Radevit - reviews of cosmetologists agree that this tool enhances the protective properties of the skin in relation to various harmful effects on it, such as: solar radiation or free radicals. Given that it is these adverse effects that lead to premature aging of the skin - this tool can be considered as a prevention of photoaging of the skin.
Ultraviolet radiation is a major factor leading to sunburn, premature aging of the skin, and the development of melanoma and squamous cell skin cancer. The surface of the earth reaches only 2 types of UV radiation - UVB and UVA (in Russian transcription - UV-B and UV-A). There is still UVC radiation, but it is completely retained by the ozone layer.