Is the function and efficacy of Dr. David's underwear true?

No. Dr. David's underwear is a brand of healthy underwear. By promoting the use of special materials and technologies, men's reproductive health, fertility and reproductive diseases can be improved. However, these propaganda claims lack sufficient scientific basis and evidence. As of June 65438+1October 65438+1October 0 1 in 2024, the function and efficacy of Dr. David's underwear are not true without sufficient scientific evidence.