Each dermal patch contains: Dryobalanops aromatic 22.3mg stem resin Powder and contains herbal extracts equivalent to dry: Angelica dahurica144mg root, Kaempferia galanga 144mg rhiz, Zingiber officinal 144mg rhiz, Cinnamomum Cassia 118.4mg stem bark, Saposhnikovia divaricata 96mg root, Schizonepeta Tenuifolia 96mg stem, Carthamus Tinctorius24mg flower and essential oils of :Ilex chinensis37.1mg seed, Syzygium aromaticum3.7 mg flower