I just started taking a relatively new form of Niacin that I had read about in one of Dr. Atkins books. It's inositol hexanicotinate, found some in Walgreens.
It's not supposed to cause flushing in most people. And it breaks down into 5 parts niacin and 1 part inositol.
One side effect of Niacin is it makes you drowsy. I take this at night and sleep like a baby. I wake up and cry all night because of the flushing. Just kidding... I sleep well after taking this.
mark