Interestingly, despite the lack of consistent actions of metformin in terms of metabolic profiles, treatment with the insulin sensitizer caused a complete normalization of ovarian cyclicity, pointing to a discernible reproductive effect of metformin in some PCOS conditions, in line with clinical literature 68 , although conflictive results have been reported also 69
HbA1c improvements are typically assessed at 3 months after starting treatment and following each dose escalation
The arginine salt is generally preferred in research for its improved solution stability, particularly at physiological pH ranges
USA 118 , e2025102118 (2021)
doi: 10.3389/fgene.2022.865073 92 ZhengYLiLChenHZhengYTanXZhangGet al
But some supplements in very high doses increase heart rate and greatly activate the nervous system