Definitely. You will know which other products suit your hair so you can continue to use them and experiment with a gel on top. The gel should be the last product that you apply to ensure that the cast forms properly. If you have a leave in conditioner, curl priming spray, curl cream or mousse that you like to use, apply these first as usual. Start with the lightest products such as sprays, then move on to creams or mousses and finally apply the gel. Experiment! Everyone’s hair is different. I recommend making a note of exactly which products and techniques you have used as you experiment so that you can refer back to it if the results were a success!