Ingredients per 2 capsules: Niacinamide 250 mg N-Acetyl L-Cyeteine 75 mg Vitamin B6 (pyridoxine) 25 mg Magnesium (glycinate) 75 mg Malic acid 300 mg Methylsulfonylmethane 300 mg Ginger root extract (5% ginerols) 40 mg Suggested use: Take 2 capsules, two times daily, or as directed by your health care practitioner.