Designs for Health Histagest-DAO Tablets Douglas Labs Tocotrienols confer unique health benefits

Tocotrienols confer unique health benefits not provided by tocopherols

and intracellular pathogens and debris

and collagen synthesis

Ylang-Ylang and patchouli oils rouse the senses

Help Protect Macula

Designs for Health Histagest-DAO Tablets Douglas Labs Tocotrienols confer unique health benefitsHistaGest DAO provides supplemental diamine oxidase (DAO), the enzyme responsible for breaking down food derived histamine, to help support normal and healthy histamine metabolism.* Histamine is a bioactive compound produced in the body in response to an injury or the presence of foreign substances and is present in all foods in the diet in various degrees. Some foods are known to be high in histamines, such as fermented foods and alcoholic beverages.