Ultraclear Diesel Exhaust Fluid (DEF) is a urea-based fluid engineered for diesel engines as the reducing agent in Selective Catalytic Reduction (SCR) systems. SCR systems have been installed to meet all EPA2010 standards on diesel engine vehicles since March or 2010.
Hormonal Side Effects of Melatonin. Hormonal effects are also associated with the use of melatonin supplements. This includes increase or decrease in thyroid hormone, growth hormone, prolactin, progesterone, estradiol, cortisol and others.
@literally45-- I recommend switching to another treatment, because melatonin really does cause a spike in blood sugar. I have diabetes and I cannot take melatonin. Any food or supplement that causes sudden changes in blood sugar is bad because these spikes lead to insulin resistance, which is the precursor to diabetes. This goes for a food that's high in carbohydrates and sugar. It also goes for melatonin. @literally45-- I don't think that supplements lead to diabetes.