Dapper, what is your length and girth presently?
I ask because randomly adding 'round numbers' like an inch can be going overboard if you're really
already big but don't realize it.
I also have a bit of stubborn scar tissue in the right side of my penis that I would like to get rid of (or minimalize) if possible.
Look up DMSO. Get a highquality like 99% pure. They make higher purities such as 99.9 and 99.98, and they're great, but the 'regular' 99% is just fine so don't overpay.
You'll need to thin it out 50/50 or more with very pure water or it will cause wallclimbing itching on skin as sensitive as the penis, back of the neck, etc. Thin it out enough and there will be no itching. Mix/stir it and the water together for several minutes so it binds fully, during this the mixture will become warm and then cool back off to normal. Try not to use plastics or metals to store or stir DMSO. Think glass.
You can use it just like this with the water and, over several weeks of ongoing use, it should break up that scarring and facilitate its repair. If the skin starts looking 'old' or 'like you've been in the swimming pool too long' then you're doing it too often. Either thin your mixture with more water, or use it less often.
If you want to supercharge the healing even more, after the DMSO/water mixture binds you can add/stir in some Iodine as well to make the whole thing work even better. Most sources would say Lugol's iodine for that, it's OK, I'd recommend Xodine at Cedar Bear. It's the top kind of thing on the planet (from underneath it, technically) and they don't overcharge for theirs like most people. Take the Iodine internally as well, that's what it's made for, typical dose is 3 drops per day under the tongue .. but products like Iodoral are some 4x more than that, so you might experiment with how many drops really revs your metabolism.
While non-toxic and body-safe, DMSO is also a powerful solvent/carrier, so be mindful of whatever might be on the area being treated .. anything that could be considered contamination on the skin, bacteria, lotions, soap fragrances, whatever. If you don't want it inside your bloodstream .. don't have it on or around the area being treated.
Scar tissue doesn't have normal cellular signaling, so it can't achieve the trigger voltages required to initiate cellular repair. What this stuff does is allow signaling, and cellular respiration, to occur despite the damaged tissues.
And of course the Iodine, if you have enough, will be present in every cell in the body for metabolism, and present at levels 30x higher than that in mucous tissues which encounter the outside world ... first line of defense vs infection if you have enough of it.
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I've
heard of mixing baking-soda into 3% hydrogen peroxide and using that on the scarring. It seems to make sense because that would have a high alkalinity .. and have an oxidizer.
High alkalinities (high pH) allows high cellular voltages .. and you want that, not just on the scarring but also throughout the body as well for health, .. raw vegetables, pH water drops, etc.
3% hydrogen peroxide (the normal stuff at most stores) has stabilizers in it that aren't quite pure. If you want to up the purity, you can start out with Food Grade hydrogen peroxide in 17.5% or 35% strengths and
thin it down to 3% with water .. but your math needs to be serviceable to get pretty close. Hydrogen peroxide is a non-selective oxidizer and above certain strength level is wildly caustic, ie -- it'll burn you like acid if you get splashed and don't wash it off.
In any event, I haven't tried the baking-soda / 3% hydrogen peroxide process but it makes sense and it's supposed to be quick .. so ... all of the above is probably on YouTube, check it out.
For an oil suggestion to use between the other treatments, look into Emu Oil, or Virgin Coconut oil. They both stimulate collagen production and they won't be harmful if carried into the cells by the DMSO.
For complete healing, the scar area doesn't just need to be broken up .. the new cells need to also have a re-proliferation of their blood support as well, the whole thing can take a year or two under normal circumstances. Getting this down to a few months or even a few weeks is a a big change.