I am staying away from the stuff, I did a post on Chlorella here just last week where it made me feel sick and really spaced out. It stirs up Mercury and you can get some really weird or bad side effects from it.

In Sanskrit, tulsi means literally "the incomparable one" and has been revered since ancient times. Tulsi, the holy basil, is said to have grown at the site of Christ’s crucifixion and is associated with St. Basil’s feast.