Pre Isotonic is an everyday, external lubricant that is isotonic to the body's own fluids. This makes it mild enough for every moment in the circle of life and for people in all stages of life's journey. Whether you are inserting your first tampon, or trying to conceive a baby, or enjoying love making after menopause, Pre always feels natural, always feels mild 'we guarantee it!
Pre is less irritating than leading lubricants, as shown in studies by Ghent University. It is also:

* condom and toy compatible; * tasteless and non-sticky; * and does not harm sperm or interfere with their function.

Pre is recommended by numerous clinics specializing in fertility procedures, pelvic pain disorders (dyspareunia) and mature women with changing hormones. Pre is the first and currently only lubricant (along with Pre Seed), that has been cleared by FDA with indications of use to include fertility interventions such as semen collection and IVF. Pre and Pre-Seed share the same mild, isotonic formula. Pre is CE approved for sale in the UK.
Now you can decide what packaging you prefer, Pre in a pretty flip-top tube for external application, or Pre-Seed with its intravaginal applicators to moisturize deep inside.
We do recommend the internal application of Pre-Seed when couples are trying to conceive, to provide moisture where you need it most at that time. Although, many women enjoy using Pre-Seed internally even when they are not trying to conceive, especially during drier times.