I have not noticed any Viagra-like effects from eating watermelon or drinking watermelon juice. I have also tried citrulline supplements and arginine supplements and have not noticed much of an effect on erectile function. Even if citrulline and arginine dilate blood vessels, their effects are brief. According to Bhimu Patil, more citrulline - about 60 percent - is found in watermelon rind than in the flesh.
All the products work as they claim. The one particular product that I love the most is the Mold Bomb where I used it in my home and AUTO, yes Auto! It cleaned and Killed all germs, viruses, mold/mildew smell in my AC system so now my car AC smells FRESH again like new.
Borax is a good natural choice for cleaning mold. It is toxic if you swallow it, but otherwise, it does not emit dangerous fumes or chemicals when you use it. What makes it great to use on mold is that it disinfects the surfaces it cleans. You mix borax with water in a one cup to one gallon ratio. Use the mixture to scrub the mold until it comes loose from the surface. Then, use a rag or vacuum cleaner with a HEPA filter to clean up the mold that comes loose.