This can really make a difference in the value of the product. The drawback to this product is the proprietary blend which don’t show how much of each ingredient is contained within the capsule. 350 mg of “Thyroid Complex” which includes L-Tyrosine, olive leaf extract, and salvia officinalis leaf. 500 mg of Acetyl-L-Carnitine which increases stamina and endurance while improving muscle growth . 500 mg of Green Tea Leaf Extract – a potent antioxidant and metabolism booster .