Aqua Comfort is an excellent and unique water-based formula that provides great, non-sticky, and long-lasting glide. The feel is rich and silky, leaving no residue on the skin after application. The formula is free from parabens, glycerin, and propylene glycol, which are commonly found in conventional water-based lubricants. Both parabens and propylene glycol are known irritants that can cause unwanted reactions in many women. Glycerin is a sugar alcohol that creates a favorable environment for Candida albicans, the most common fungal organism responsible for vaginal yeast infections. Swede has lowered the pH to 4.5, which corresponds to the average vaginal pH. The formula is condom-compatible and can be used with all sex toys.