Kryolan Ultra Underbase is a water-based moisturising primer that is perfect for dry or combination skin types. It contains a small amount of silicone, allowing the creamy consistency to glide over the skin's surface and moisturise it thoroughly. Due to its hybrid type structure, this primer is suitable for all Kryolan foundations, especially for Ultra Foundation and TV Paint Stick. All foundations in the Kryolan range are designed for maximum effectiveness so that only a small amount is required during application for effective results.