A swimsuit cleanser is exactly what you need if you're a professional swimmer and even if you're the casual swimmer who needs to take care of their suit. Cleansers wash away chlorine and any chemicals that are left in your suit once you leave the water. For someone who swims on teams and professionally, bringing a cleanser is an absolute must because it's the best way to make sure that you suits last for a much longer time. What we love about these is you can either hand wash with these cleansers or you can even suds up while you're showering after you get out of the pool.
If you're a more casual swimmer then making sure that you have a cleanser is just as important as the suit itself. The more time that passes in between the suit being used is more time for bacteria to get into your suit and wear it away. So by always washing your suit after you get out of the pool you'll ensure the longevity of it and making sure that it can last much longer than normal. Get your own cleanser and add it to your bag for every practice and meet.