12-22-2006, 10:32 AM
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#4
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Join Date: Aug 2003
Posts: 11,313
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An ionic dryer emits negative ions which are supposed to prevent frizz. Tourmaline is a mineral which apparently is used in some ionic dryers as a source of ions. Ceramic elements hold the heat and are supposed to distribute the heat more evenly.
A concentrator is an attachment that restricts the size of the opening so that the air flow is more concentrated. If you're leaving your hair curly and just diffusing, you may as well toss the concentrator! Cold shot is a button that temporarily cuts the heat when you press it, so it's like a brief shot of cold air...mostly used to "set" an area you've just styled. Again, not so useful if you are going curly.
Wattage is more critical for those who plan to use the dryer to straighten, when you need plenty of heat. If you diffuse, you will not use high heat anyway, so wattage is not very important.
My dryer is a Vidal Sassoon that is ionic, ceramic and has tourmaline. It has a good diffuser that doesn't blow my hair around. It was under $25, so you don't have to spend a lot to get these features.
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