How long do I need to bathe for to get the benefits from the Magnesium bath flakes? by admingr | Mar 12, 2024 | 0 comments It is recommended to bathe for around 20 minutes. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.