Thank you! I live in super humid Miami. My hair is really shrinky as in I try to do wash and goes but my shoulder length curls shrink to a 3 inch puff by the time it dries. I don't have much elasticity because twist outs straighten my hair. My hair does okay with vegetable glycerin but aloe and honey gives me a crispy matted mess so I'm not sure about humectants. I buy gallon jugs of purified water to wash because the water where I live is extremely chlorinated. I've never heard of chelating, please explain.