Naturals Swirlis a group of flavored water based lubricants, all glycerin and paraben free. All Swirlformulations start with the original Naturals H2O water based lubricant, and add flavoring and a hint of aspartame to sweeten. Our flavors are subtle, and are intended to enhance your taste, not disguise. All Sliquid products are formulated by sensitive women, for sensible women, and will never cause yeast infections or UTI's. Sliquid Naturals Swirl is uniquely blended to enhance the body's natural lubrication, is non-staining and is hypoallergenic and non-toxic for all body types.