This article I found in Naturallycurly.com gives helpful hints to achieve shiny and smooth hair.
10 Tips to Get Smooth and Shiny Hair.
Smooth and shiny curls can seem like they are miles away when you are first figuring out what products your curls like. Even those curlies who have been natural for years can still have trouble battling their frizz. We’ve put together a list of 10 tips and tricks that can give you that smooth and shiny hair you’ve been waiting for.
Take care of those curls: It can be hard to completely embrace your natural look, but once you ditch the straightener and any other method that damages your hair, you will notice a huge change in the health of your hair. You will start to notice less frizz and damage, and instead you’ll see shine and have smooth curls.
Condition often: Conditioner is key to get the smooth and shiny look you are looking for. Find a conditioner that your hair absolutely loves and run with it. Remember, there are many people who only wash their hair with conditioner for a reason!
Be careful with that comb: If you comb out your hair, start at the bottom and work your way up. Starting at the top can cause breakage and damage which leads to frizzy hair. Many people with curly hair only finger comb their hair, but if you do use a shower comb, be careful how you use it.
Give your hair a break from heat: Most curlies know that heat can cause some serious damage and lead to some serious frizz. If you diffuse your hair often, use a lower heat seating to keep your curls from being damaged. If you decide to use a straightener, make sure you find a heat protector that will do a good job at keeping your hair healthy.
..Read more at http://www.naturallycurly.com/curlreading/wavy-hair-type-2/shiny-hair-10-tips-to-getting-smooth-and-shiny-hair?page=3