Which is better, foam hand sanitizer or ordinary hand sanitizer?

Which is better, foam hand sanitizer or regular hand sanitizer? Hand sanitizers come in many forms, the most common being liquid. In recent years, many new foam and gel hand sanitizers have appeared, enriching the market demand. (a) Liquid type. Liquid hand sanitizer is the most basic type, which has the advantages of strong cleaning power and can effectively inhibit the growth of bacteria. But the rinse time is slow compared to other textured hand sanitizers. Liquid hand sanitizer needs to be rubbed to produce foam, and it needs to be used with water flow to fully release the cleaning power, and it has a better ability to deal with complex stains. (b) Foam type. Foam-type hand sanitizers are usually equipped with a special pump head, which can be foamed when squeezed. Compared with liquid hand sanitizers, the action of rubbing and foaming is omitted, and the washing is more labor-saving, but the cleaning power is slightly weaker. Due to its high density, foam hand sanitizer will have slightly poorer adhesion to stubborn stains. Therefore, when we use it, we need to squeeze a sufficient amount so that the foam can completely cover the hands in order to achieve the desired effect. (c) Gel type. Due to its high density, foam hand sanitizer will have slightly poorer adhesion to stubborn stains. Therefore, when we use it, we need to squeeze a sufficient amount so that the foam can completely cover the hands in order to achieve the desired effect. Gel hand sanitizer is very suitable for carrying out, no need to wash, easy to clean. In order to achieve a volatile effect, most of the gel-like hand sanitizers on the market contain alcohol, and people who are allergic to alcohol can choose regular hand sanitizers.