For hair you could ask for some type of pony tail updo since you wear your hair that way. Or you could have a beautiful waterfall braid. I was a makeup artist for years and pros sterilize brushes, etc. between people. I had a special brush cleaner, used disposable mascara wands, scraped off any lipstick I would use so that the tube didn't actually touch people. Same with gloss, I had a plastic palate that I used for that. Just tell the artist that you want a natural look. If you don't normally wear lip color, eye liner and mascara, this might be the day you tolerate it so that your face shows up in photos. However, you don't need lots of color on the eyes or bright cheeks.