Compare Store Prices logo


Calista Saliva Ovulation Test - Size: Single



Tells you the best days to conceive your baby. Co
buy it button

Calista Saliva Ovulation Test - Size: Single
Tells you the best days to conceive your baby. Conception is not always as straightforward as one expects. It is important to be aware that there is a period of four or five days during your cycle when you are more likely to get pregnant. Usually this is 14 days after the beginning of menstruation in a 28 day cycle although this general rule does not apply to all women.Saliva is a recognised measure of the hormonal activity that takes place during ovulation. The surge in hormonal activity at this time has a crystallising effect on the saliva which gives it a fern like appearance.Simple, convenient and resuable, Calista is so small and discreet that is can be used anywhere, anytime!

The CompareStorePrices.co.uk device is a registered trademark of Advanced System Technologies Limited.
All other trademarks and devices are the property of their respective owners.
We use browser cookies to personalize content and Ads. To use our site, you must agree to our Privacy Policy.

By clicking 'AGREE' you give consent for:
The collection, sharing, and use of personal data for personalization of ads.
Google Amazon and partners to store and use cookies to provide personalised ads.

For a full list of Ad providers please see our Privacy Policy.