Ok, thanks for the SPAM, arnavv. Your first 4 posts are all with product links from biofantasy. Another miracle product that cures and enlarges.
It's aptly named I'm sure: especially the fantasy part.
Also, just because you rub it on the skin of your penis doesn't at all mean that it'll stay there. If it can be absorbed and then can make it into the bloodstream it will circulate throughout your body. Many of these chemicals' molecules are too large to be absorbed and many of those that can be can't make it into the bloodstream. The claims of these products are outrageous.