The enzymes contained in Spa Marvel Hot Tub Treatment & Conditioner are derived from plant extracts. Unlike chlorine, which sanitizes and essentially kills bacteria, the enzymes in Spa Marvel Hot Tub Treatment & Conditioner help to remove the food (organic matter) necessary for bacteria to live, which is in part how lakes and aquariums can maintain themselves without using chlorine. Spa Marvel Hot Tub Treatment & Conditioner clears the path for chlorine allowing it to work much more efficiently. In other words, it will take a LOT less chlorine to maintain desired levels with Spa Marvel in your spa than without.
Spa Marvel is a spa solution that reduces and eliminates many of the harsh chemicals used in traditional spa water treatment. Spa Marvel also conditions water for sensitive skin, leaving it feeling silky and soft; people with skin ailments such as eczema and psoriasis often find that their condition improves simply by using Spa Marvel as part of their spa water treatment regimen.
Registered hot tub sanitizers for sensitive skin simply do not exist, but using Spa Marvel as part of your spa water treatment program is as close to chemical free as your spa will be!