Hair hydration
via weheartit.com
You can use the conditioners you don't have to rinse off for dry hair, but if you are going for DIY hair deep conditioning, do it in the shower is the best. Get or make the deep conditioner or hair oil and apply them after shampoo. Leave it while you wash your body and rinse it off right before you finishing the shower.
Moisturizer
via weheartit.com
For your face and body, apply moisturizers right after you finish shower. Towel dry you skin and seal the moisture before you leave the nice and steamy bathroom. This way, you won't forget to apply moisturizers before putting on clothes, and moisturizing effects get boosted, too!