Yes, at 500mg THC the Grounded High Dose Bricks are an experienced-user, high-dose chocolate and not a beginner edible. The 500mg is the whole bar split into many small squares, so break off a low dose rather than eating a big piece. Onset takes 30 minutes to 2 hours, so wait before going back for more.

Break the 500mg Brick into its smallest scored squares and start with one, since the whole bar is many servings rather than a single dose. Edibles take 30 minutes to 2 hours to hit and last 4 to 8 hours, so be patient before taking another piece. At 500mg total, this chocolate is meant for seasoned users who portion carefully.