Active cosmetic ingredients are biologically active substances that act on the skin, influencing its structure and function. Their presence in skincare products determines the efficacy of the preparation and its purpose.

One of the key compounds used in cosmetology is hyaluronic acid - a natural polysaccharide that occurs in the skin and is responsible for its hydration. Due to its ability to bind water, it plays an important role in maintaining the elasticity and resilience of the skin. Its levels decrease with age, which is associated with a loss of firmness.

Another essential ingredient is collagen - a structural protein that builds skin, tendons and cartilage. Its fibres provide support for tissues and its degradation leads to wrinkles and loss of skin density. In cosmetics, both collagen of natural originas well as its hydrolysates, which can support the care of mature skin.

A similar function is performed by elastin, which is responsible for the elasticity of the skin. This protein is found in connective tissue and allows the skin to return to its original shape when stretched. As we age, its amount decreases, leading to a loss of elasticity and the appearance of sagging.

Active cosmetic ingredients are also used in aesthetic procedures such as mesotherapy. This procedure uses injections of nutrients, which may include hyaluronic acid, amino acids or vitamins. Their purpose is to nourishing the skin and its intensive hydration.
Due to the wide range of active ingredients, their proper selection plays a key role in daily skin care.