Is hand sanitizer still effective if it is diluted with water? Will hand sanitizer deteriorate if it is diluted with water?

When washing hands, it is cleaner to use some hand washing products (such as hand sanitizer, soap, etc.) than to wash with water. Because the skin on the hands has lines and the fingernails have gaps, there are many opportunities to carry germs. Washing hands with soap, hand sanitizer and other products can greatly increase the cleanliness of hands and greatly reduce the chance of infection and disease. But, is hand sanitizer still effective if diluted with water?

Is hand sanitizer still effective if diluted with water?

Diluting hand sanitizer with water will reduce its effectiveness. The concentration and composition of hand sanitizer are scientifically based. It contains antibacterial, disinfectant ingredients and active agents, which must be used in proportion to achieve the bactericidal and disinfecting effect. If water is added without any proportion, the hand sanitizer will lose its antibacterial and disinfecting effects, reduce its effectiveness, and easily cause your hands to be infected with bacteria.

Will hand sanitizer go bad if mixed with water?

In order to save usage, some people dilute dishwashing liquid and hand soap before use. Anyway, they will produce bubbles and can be used for a longer time. But you may not have expected that this seemingly ordinary action is actually a very wrong behavior and directly becomes the culprit of the spoilage of detergents! When shampoo, shower gel, hand soap and other similar products are almost used up and can no longer be squeezed out, it is very common to add water to dilute them in order to avoid waste. Some people think it is too concentrated and it is better to dilute it with water.

These are all not allowed! The reason is that the tap water we add, that is, the water directly from the tap, is not completely sterile and usually contains bacteria or microorganisms. When added to the bottles of shower gel, dishwashing liquid, and hand soap, it may dilute the preservatives in the product itself and reduce its effectiveness. Once the microorganisms proliferate in large numbers, they are prone to spoilage over a long period of time.

If the detergent is almost used up and cannot be squeezed out, for example, there is a little bit of about two or three days' supply left at the bottom of the bottle, you can add water to the bottle to dilute it so that the remaining product at the bottom of the bottle can be used up completely. However, you should also use boiled water that has cooled down before adding it for dilution to slightly reduce the chance of bacterial growth, but the premise is that you should try to use it up within 3 days.

Hand sanitizer correct hand washing method

First, wet your hands with clean water, take an appropriate amount of hand sanitizer on the palms and rub your hands thoroughly for at least 30 seconds. During this process, pay attention to rubbing the fingertips and finger gaps, and allow the foam to cover every part of the hand. Rinse with running water after rubbing. Finally, be sure to wipe dry with a clean, dry towel or paper towel. It is best not to dry it in a tumble dryer, because the rapid evaporation of surface water will cause partial water loss from the skin, making the skin dry and rough.