... particles such as formaldehyde, ammonia, and benzene. Use bamboo charcoal as a:deodorizer in your fridge, freezer, bedroom and bathroom, gym ... its natural minerals (calcium, sodium, magnesium) into the water. Use bamboo charcoal as a:aquarium filterwater filter for bath water ... complete and should not be used in place of a visit, call, consultation or advice of your physician or other health care ...