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Science

Research at Natural Cycles

Natural Cycles' vision is to become a recommended birth control method worldwide. We believe that the future of birth control lies in informing a woman and her partner whether and when she can get pregnant. Na...

Clinical Study II - Effectiveness of Natural Cycles

In a second clinical study performed with one of the leading researchers in contraception from Karolinska University Hospital, the effectiveness of Natural Cycles, if used as a birth control, was evaluated. In...

Clinical Study III - Effectiveness of Natural Cycles

Largest prospective study carried out on Natural Family Planning Having studied over 22’785 women, who were 29 years of age on average, and analysed 224'563 menstrual cycles this is the largest prospective ...

ISO 13485 - Certification

At Natural Cycles we have a quality management system. Natural Cycles is certified with EN ISO 13485:2012, the latest harmonized standard for medical devices. This means that every step of the product cycle is ...

How Can A Doctor Use the Information?

Natural Cycles offers detailed insights into an individual's unique cycles which can be used to answer some important medical questions associated with a woman's reproductive and sexual health. Tracking and ...

Why does Natural Cycles have a CE mark?

The CE mark is a way for manufacturers to indicate that the products follow the mandatory European standards and laws, including those related to health and safety. Many different types of products need to be C...

What is Perfect Use?

The effectiveness of contraception is normally determined by the so called Pearl Index. This can be measured for perfect (method failure rate) or typical use. Method failure rate is when one uses the method of ...