Just Soft Spa is the perfect complement to your favorite inSPAration Aromatherapy. Just Soft Spa is a fragrance free water moisturizer that softens both your skin & hair while you soak. Just Soft Spa can be used on its own, but used along with your favorite inSPAration aromatherapy liquid or crystal makes every soak a relaxing and reparative experience. PH Neutral, will not foam or bubble or affect water chemistry. Just 3 ounces for every 500 gallons when needed will keep your skin feeling soft and silky after every soak. Moisturizer will last several days.