Chaparral (Larrea tridentata (DC) Coville, Larrea divaricata Cav) & Nordihydroguaiaretic acid (NDGA) Dosing and Safety



People with allergy/hypersensitivity to chaparral or any of its components including nordihydroguaiaretic acid (NDGA), nor-isoguaiasin, dihydroguaiaretic acid, partially demethylated dihydroguaiaretic acid, and demethoxyisoguaiasin may have allergic... read more