I would vote for yes. It’s not an invasive procedure with minimal pain and risk. Depending on the facial area you are looking to address, you generally need 25-30 units. In Canada, a unit costs an average of about $12/unit, but there are always sales and promotions. It lasts about 3 months, before you have to repeat, but I think over time, your muscles adjust and you need it less frequently. Definitely worth trying before deciding on more dangerous or invasive alternatives, such as plastic surgery.
First prevention though, should always be sun protection and covering your face 🙂 You may never need botox if you start protecting yourself from the sun’s harmful rays early.