The hands are among the most exposed areas of the body and are constantly in use in everyday life. Frequent washing, use of alcohol-based hand sanitizers, contact with detergents, and climatic variations (cold, wind, sun) gradually weaken the skin barrier. Yet the skin of the hands is relatively thin and low in sebaceous glands, which makes it vulnerable to dehydration. Alteration of its hydrolipidic film, the water‑ and lipid‑based protective layer that covers it, can result in tightness, discomfort, and even the appearance of cracks or irritation.
Moreover, the hands are often one of the first areas to reveal the signs of skin aging. The gradual decrease in lipids, collagen, and elastin, combined with repeated exposure to UV radiation, can promote the formation of pigment spots, a loss of firmness, and a more pronounced appearance of veins and tendons. It is important to remember that exposure to the sun is one of the main factors responsible for the appearance of signs of aging, both on the face and on the hands.
Incorporating a hand cream into a skincare routine helps support the skin’s barrier function and hydration, thereby contributing to maintaining its comfort and appearance.
The benefits of a hand cream were moreover demonstrated in a study conducted with 25 volunteers subjected to repeated washing (four times per day for two weeks with a neutral soap). Without applying any cream, skin roughness progressively increased, with the index rising from 100 to 108.5 by day 9, while hydration decreased from 79 to 65.5 after 14 days. In contrast, when participants applied a cream after each wash, roughness decreased (to 94.5 as early as day 2 and 94.8 on day 14), and hydration stabilized around 75.6 after a slight initial drop. The cream used contained, in particular, glycerin, oils as occlusive agents, and emollients such as glyceryl oleate, illustrating the value of a formulation that combines several types of active ingredients.
These results show that the systematic application of a cream after washing significantly helps to limit the dryness and roughness induced by repeated irritation.