System Jo H20 Flavored Tropical Passion Personal Lubricant - 5.25 oz. Jo H2O Flavored Tropical Passion is a delicious water-based personal lubricant that adds spice to your sensual experience. Jo Flavored is the only flavored lubricant that feels silky smooth like silicone. It has a great taste and no aftertaste or artificial sweeteners. It's also never sticky or tacky and washes off easily with water. It is 100% latex safe.