This is a very good hand or machine washing detergent for swimwear (i sometimes use it for lingerie too). It keeps the swimwear clean from chlorine, oil, and salt so the elastic lasts longer.
It smells like a watered down Tide to me. It's very liquid so easy to get carried away pouring. The 250ml bottle has lasted for a year now, and we go swimming almost every week. The bottle says it is good for 36 hand washes or 8 machine - we only handwash swimwear I got it at a clothing store with my swimsuit, but it is available at well.ca and amazon as well.