Effects of carnitine on glucose and lipid metabolic profiles and fertility outcomes in women with polycystic ovary syndrome: A systematic review and metaanalysis Gong 2023 Clinical Endocrinology Wiley Online Library L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage The effects of N acetylcysteine on ovulation and sex hormones profile in women with polycystic ovary syndrome: a systematic review and meta analysis British Journal of Nutrition Cambridge Core L Carnitine Is it Worth Taking? Ideal Nutrition Polycystic Ovary Syndrome (PCOS): Symptoms & Nutritional Strategies. Life Extension PCOS is complex but the right supplements can truly make a difference. When it comes to managing PCOS naturally, three supplements stand out for their science backed benefits: 1) Berberine often compared