Most women in perimenopause are doing everything right with their diet and training, and still watching their body composition shift. Here's something that doesn't get talked about enough: chromium picolinate. A L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians Better Gut The Better Menopause Food Grown Perimenopause Complex Natural Perimenopause Supplements Systemic regulation of L carnitine in nutritional metabolism in zebrafish, Danio rerio Scientific Reports