Eroset,
The use of the aromatic vasodilators intrigued me, so I tried the solution as you suggested, while it is too early to have an “authoritative” observation, preliminarily, the mixture is beneficial particularly for wet two handed jelqing, combined with pumping as it encourages engorgement to a useful degree. I will explore more fully in time. As a general rule of thumb, caution is wise when applying a liquid directly to “the unit”. This seems so far to be a useful tool to further optimize the process of certain aspects of PE.
Someone mentioned niacin application, thus here are a few of my thoughts on it- taken internally it induces a very nice peripheral flush (vasodilatation) of some benefit to skin, scalp, and hair per enhanced circulation. Also niacin is very effective in large doses for it cholesterol and lipid lowering effect. Thirdly, it can enhance growth hormone release similarly to L ARG (they can be used together possibly enhancing the effect). Direct application to the penis, though probably would do little in way of a response.
Merlin
The Alchemy of PE