Well, I dont know what day your on in Induction, but headaches are common in the beginning regardless of what your eating due to sugar and carb withdrawls.

But, I do take the fiber (psyllium husks) and one tablespoon of flaxseed oil a day and to not have headaches. But as they are natural, it did take about 3 days to start working. Now, I am regular every day at the same time. (I guess that is more info than you needed to know!)

DO NOT TAKE THEM AT BEDTIME, unless you want to be up all night? I take mine in the morning with breakfast.