My hair is long, prone to frizz (managed okay with frizzease) and is really, really dry. I have used Elemis, Kerastase and they are good, but so expensive and I just cant justify paying out for them on a tight budget.
My hair gets dry and I'm on a budget. I find Dove instant repair with keratin is good also I love Mark Hill miracle oil-icious (boots) intensive conditioner. If you have time, comb conditioner through, put on a shower cap and towel and leave for couple hours. Try a once weekly oil treatment as well, and try an oil or serum (i like elvive) when wet before drying. good luck!