I have atopical dermatitis so besides the good old showering and applying shampoo twice, once to get the hair clean and the second time to keep the product there while I clean the rest of my body, I use some speficic products concerning the affliction.
For the shower, I use a highly moisturizing gel from the local store combined with one that's supposed to be special for the skin that costs 20 times as much, and Blue Cap as a shampoo recommended by my hairdresser to help with dry scalp.
I usually shave in the shower with hot water so I don't really need any aftershave cream but I have one for when I dry shave.
Besides that, I have some local moisturizing cream to be used occasionally when the skin dries too much, and the occasional cortisone paste for eyelids and specific body parts that like to specially dry and have bad reactions.
When I feel specially oily (which is almost never because yay atopical dermatitis) I tend to buy some natural exfoliant shower gels and then apply moisturizing cream afterward to "replace" bad body oil with good cream oil I guess xD.
Tbh, I don't mind not having flashy combat scenes if the actual RPG is well done.