Usually make-up is one of the first things to fall by the wayside due to time constraints. You will figure out what the norm is for your academy. At USNA, I mostly see women with some mascara (nothing for plebe summer, no time, can't maintain), maybe some lip balm with a bit of natural color. No blush needed due to the amount of exertion going on. In uniform, the desired look is professional, not babealicious. You will see more variation among upper class women, who have more time and more inclination to wear a bit more.
Two-in-one shampoo and conditioner is a good way to go, and a lot of the women put in Biosilk while their hair is still damp for good control and defrizz.
Another fun topic for the women...leg-shaving. No extended bathroom time. Try out the depilatory cream/gel designed to be put on for 3 minutes that goes into the shower with you, sponge off during speed showering. Good enough for government work during summer training. Brush teeth in shower while you're at it.