PCOS® NIAM contains a high content of D-Chiro Inositol (475 mg) as well as Vitamin D3. In addition to biotin, folic acid, vitamin B12 and vitamin B6 contribute to the regulation of hormonal activity and thus promote fertility. How to use: The recommended dose is 1 capsule per day, preferably in the morning, before or after breakfast. We recommend always taking it at the same time.