Hair Volume

Flat hair step aside, full body hair is back. But that means using lots of products to build it up. To get the most of your perfect hairstyle make sure you start of with great clean hair. Use shampoos specifically for cleaning to remove any product build-up. Not only will it lift the weight of your hair, it will let your products work the way they are supposed to by giving you volume all day long.
For short straight or wavy hair start off with trying OSIS Volume Cr�me. Only apply a small amount of the lightweight combination cr�me right at the root. It can be applied in a fingertip application and it help your style all day long.
For long to medium length hair try JOICO's Volissima. Volissima is great to build volume on long straighter curly hair. Use half Volissima and half the mouse of your choice and apply at the root - viola! Those curls have definition and hold without that crunchy feeling.
If your hair is medium length and you want it straight with a lot of volume just use the Volissima gel on it�s own. When your hair is dry add more volume by using your hot rollers or Velcro. Use the bigger rollers so you get more volume and less curl. After leaving them on 15 minutes brush out your hair, whipping into style.
If you have thin hair, Juice's Ice Whip Mouse is sure to thicken any hair, but you may need a shine spritzer to spruce up your hair. The Ice whip works wonderful but it dulls your hair and shine is so important. Another product is Osis's Volume Shot. Its alcohol free application is great for fine hair. Only a drop is needed on any length to pump on the volume on your hair!
If you need another way to get volume without curls use big thick rollers. Spray and hold for a good 15 minutes. When the big rollers come off brush with a paddle or bristle brush into shape. If you have time to apply heat, it will hold it for a full day. The bigger the roller, the less curl and more volume.
Remember, always apply any volume product to the roots! That's where it all starts.
source:http://free-beauty-tips.glam.com/volumehair.html