This really increased my energy...
I bought this product only to test pantethine benefits. I have autoimmune condition which means I need more steroid hormones from adrenals. Guess what.. taking 300mg x 2 times a day really increased my energy and the ability to coop with stress from my illness and daily tasks. I plan to buy again but much larger quantity. Don't forget that pantethine (coenzyme B5) is also important for the synthesis of the neurotransmitter acetylcholine and heme, a component of hemoglobin.