I've tried many different antiperspirants, but this one seems to be the most effective. My son, who is a high school student, uses it and it really seems to stop his armpit sweating. As a result, the odor that bothered me has become less noticeable, and my body odor after playing sports is almost no longer an issue. At first I used the regular type, but it was so strong that I got stinging and itching, so this product seems to be the best for my sensitive skin. Since it is made overseas, we recommend the sensitive skin version for Japanese people and those with sensitive skin.