Yes, you can use kids' shampoo. It is often gentler than adult shampoo because it contains fewer harsh chemicals and fragrances. This can be beneficial for people with sensitive skin or scalp conditions. Kids' shampoos are typically formulated to be tear-free and hypoallergenic, which can be a plus for adults who experience irritation from conventional shampoos.
However, it's important to note that kids' shampoos might not be as effective at addressing specific hair concerns like dryness, dandruff, or color-treated hair. They might also not provide the same level of volume or shine as adult shampoos.
Ultimately, the decision of whether or not to use kids' shampoo is a personal one. If you're looking for a gentler cleansing option or have sensitive skin, it might be worth trying. But if you have specific hair needs, it's best to choose a shampoo that is specifically designed for your hair type.