Obviously deodorant and brushing your teeth, but what are some other good products.
Most Helpful Guy
Good clothing sense: Find a nice style that's personal to you and when you are ready to pick up some girls then dress a step above what you think is casual because for most guys what they think is casual is stuff they wear around the house.
Facial Hair and Hair: Find something that fits you and your tastes that looks "neat" regarding head and facial hair. Pluck some ear and nose hairs (not necessary but its going the extra mile)
Face: Facial Cleansers and Acne Products (Body or Face)
Browsing this website has tips on stuff that gets women's attention: