What is a saprophyte-? The official definition for the word saprophyte is a plant,  fungus, or microorganism that lives on dead or decaying organic  matter..
There are treatments to help a person look as young as they feel. Photodynamic Therapy Treatment (PDT) help reduce the appearance of wrinkles. Photodynamic therapy uses a drug for photosensitizing purposes. When this drug is exposed to light it increases the levels of oxygen that the cell receives.
Function. The drug Atralin gel, which is a brand name for the generic drug tretinoin, can help the skin look younger by causing skin cells to renew themselves more quickly, according to the website Drugs.com.tralin gel potentially can help you reduce your wrinkles, according to the website MayoClinic.com. However, if you want to get the best results from Atralin gel, you'll need to follow a full anti-aging skin care program.