All perfect praise be to Allah, The Lord of the Worlds. I testify that there is none worthy of worship except Allah, and that Muhammad is His slave and Messenger.
It is not forbidden to use this product just because it is used on a part of the body that the disbelievers have given to it a forbidden name. However, it is not correct to keep pace with the disbelievers and follow them in what they name of forbidden names, whether the forbidden names are given to body parts or something else.
Allah knows best.