1, drug antibacterial underwear: antibacterial drugs are added to underwear fabrics, which are absorbed by the skin when worn to achieve antibacterial effect. The advantage of this underwear is that it takes effect quickly, which is equivalent to using external medicine directly on the skin; The disadvantage is that the side effects of drugs are obvious, and some people will be allergic. After repeated washing, the drug becomes weak and loses its antibacterial effect.

2. Southern bamboo charcoal underwear: It is made of bamboo (Phyllostachys pubescens) in southern China, and its antibacterial performance is more than three times higher than that of ordinary bamboo charcoal underwear. It uses hundreds of millions of micropores in southern bamboo charcoal to quickly absorb germs and harmful substances, and then discharges them through the process of washing underwear to achieve the purpose of antibacterial. Phyllostachys pubescens, Phyllostachys pubescens and Phyllostachys pubescens have the same effect, but Phyllostachys pubescens has the most pores. Southern bamboo charcoal underwear not only has natural antibacterial properties, but also is sweat-absorbent, breathable, smooth and warm. It is an ideal underwear suitable for long-term wear, and it is also the only underwear with physical antibacterial properties discovered by human beings so far.