Each tablet contains VitaFlexTM Back proprietary blend (Ginger Extract, White Willow Extract, Devil's Claw Extract, Safflower Extract) 85mg, Du Zhong Extract 60mg, Turmeric Extract 35mg, Skullcap 60mg, Magnesium 30mg, Vitamin B1 5mg, Vitamin B6 5mg and Vitamin B12 10mcg.