BioNude® Ultra Sensitive Personal Lubricant is carefully formulated to help you avoid irritation or allergic reactions. Some bodies are naturally more sensitive than others. This water-based formula is made with hydroxyethylcellulose, a natural and hypoallergenic plant-based material that delivers a natural feel and a slippery, long-lasting glide. BioNude contains no added flavor or fragrance, no parabens, glycerin or petrochemicals. A member of our Bio-Match® family of products, BioNude Works The Way You Do® - closely mimicking natural vaginal moisture.