you should take between 2-6mg/kg bodyweight/day for crystalline DNP. To get your bodyweight in kg you divide your bodyweight in lbs by 2.2. Unless you weigh like 150, I would start with 200 mg for 3 days to asses whether or not you will have a bad reaction to it, and then possibly increase it by 100mg if you aren't feeling the heat by the third-fourth day. Be careful though, a large increase can be more than uncomfortable with crystal DNP so be safe.
YUM