How does it work?
The DONNA OVULATION MICROSCOPE'S optical lens magnifies your dried out sample of saliva. By comparing the image you see with the images included in instructions you can determine if you have high levels of estrogen in your saliva.
Not suitable for women:
- In advanced menopause.
- Using the contraceptive pill or hormonal therapy.
- Who have been pregnant in the last 3 months.
- Using fertility drugs
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27 October 2012
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