My Wife usually very cruel to her hair, It is very thick and has a natural wave to it. This means that she can either straighten or curl it fairly easily. She straightens it usually and when the mood takes her she uses heated rollers or tongs to curl it. This results in a very dry frizzy affect which I don't find particularly appealing.
I saw an advert for the TRESemme Thermal Recovery range on TV so the next time I was in boots I went to have a look for it. Luckily it was on special offer buy one get one free for the 500ml at £3.79! Perfect I thought so I got the shampoo and conditioner from the same range.