You can completely 'recycle' foods you no longer want to eat into useful skin care products. If you often throw away a bag of bruised strawberries...
A German university said the researchers discovered a carcinogen in the bottle of lotion believed to be Queen Hatshepsut, who ruled Egypt 3,500 years ago.
Rarely, an 18-month-old boy's skin thickens and flakes every day and has to look for eye drops regularly to blink.
Contraception, makeup, skin care, medicine ... are the few special uses of feces and urine.