Ganoderma & Shiitake is a mushroom formula for immune health and vitality. The combination of these mushrooms can help to: Assist in the maintenance of general health and well-being Support vitality Support healthy immune function Support the body’s health as Reishi has been used traditionally as a tonic* Take 1 tablet 2 - 3 times daily, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 87mg Shiitake mushroom 4:1 extract ... 200mg from Lentinula edodes 800 mg Reishi mushroom 66:1 extract ... 100mg from Ganoderma lucidum 6.6 g Other Ingredients: Dibasic calcium phosphate dihydrate, microcrystalline cellulose, sodium starch glycolate, silicon dioxide, magnesium stearate and hypromellose. Caution: Contraindicated in known cases of allergy to Shiitake. Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional.