berberine and l-carnitine together vs L Carnitine , Which one should YOU take?, Both are metabolic powerhouses, but they work in completely different ways , Berberine HCL is nature’s metformin., 1. Activates AMPK (your cell’s Applied Nutrition Berberine 1000mg x

3 Correlation of glucose metabolism with cataract 3.1 Association of insulin resistance with cataract Guo (10) found that in patients with diabetic cataract, high levels of fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), and insulin resistance index (HOMA-IR) were negatively correlated with visual acuity, and positively correlated with intraocular pressure (IOP) serum levels of interleukin-6 (IL-6), insulin-like growth factor (IGF-1), and vascular endothelial growth factor (VEGF) levels

So you should consult dermatologist and then only you should start this treatment

Cancer Causes Control 7:337344

Antioxidant and pro-oxidant properties of pyrroloquinoline quinone (PQQ): implications for its function in biological systems

Lindqvist, R