PCOS® NIAM contains a high content of D-Chiro Inositol (475mg) as well as Vitamin D3. In addition to biotin, Folic Acid, vitamin B 12 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 that it always be at the same time.