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.
I had the blue light treatment (photodynamic therapy) on my face for pre-cancerous treatment. The dermatologist made light of the treatment and didn't prepare me for the ill affects I have had. Now that my skin has fully healed, my skin is terribly drawn and damaged.