It doesn't really matter if you do it before or after. I tend to use a daily wash which I do twice a day right when I wake up and then once after I get out of the shower. It works quite well so I recommend doing it as well.
Generally it is always best to shower before you tan. First of all this increases oxygenation of the skin and it takes UVA + UVB + oxygen to tan. Second, lotion absorbs better just after you shower. Finally, if you are using a product with DHA bronzers in it then it is important that you wait between 2 to 4 hours after tanning before you shower or else you lose some of the color you were headed for. Hope that helps.
No, You Should Actually Eat Before You Have A Shower, Better For Your Digestion.
both
After, because the product from your shampoo and conditioner could be left on your face.
You are probably allergic to the shower gel. You should stop using it, and try a different product.
no because it is stuck to your hands so that's why you should use nail polish remover
Shower before you swim in it.
No. Always remember, never use an electric razor in the shower or bathtub!
Yes, especially if you have dry skin.
if you straighten your hair and then take a shower, your hair will return to it's normal state, just like product doesnt stay in your hair after you wash it.
One month before the event
You use it during the shower.