In washing your product, we recommend that you use dermatologist-recommended organic-based detergents or fabric softeners.  Machine-wash at not more than 40C. Try to avoid the use of chemical-based softeners or chlorine bleach. Do not use fabric softeners and chlorine bleach. It's best to wash it with cold water. Ultimately, we recommend seeking your dermatologist for what he or she may recommend. You can also check our Product Care page for instructions regarding wash and care.