Our Pure Grade range of extracts are regarded as practitioner quality and contain the highest levels of active compounds. It is common for mushroom capsules and powders to use ‘drinks grade’ extracts that contain a high level of maltodextrin to help encapsulation, and to taste sweeter to the palate. Pure Grade is the hallmark of the highest quality mushroom supplements.

Digestive Support

High anti-microbial activity, it has the highest anti-candida action among several mushrooms. 

Liver Support

Has broad anti-viral and hepatoprotective properties, it improved liver function in a study of patients with chronic hepatitis. 

Cholesterol Balance

Shiitake and its compounds, including eritadenine, have been shown to inhibit the development of hypercholesterolemia, decrease total cholesterol and triglycerides.

Immunity

Regular consumption is linked to improved immunity as seen by improved cell proliferation and activation and increased SIgA production. The increase in SIgA implies improved gut immunity. There was also a reduction in CRP which suggests less inflammation. 

Lentinan

Protects DNA from oxidative damage and is a powerful anti-fungal useful against various viral and parasitic infections. 

Polysaccharides

Rich in beta-glucans and other polysaccharides to support immunity. 

Eritadenine

Supports cardiovascular health alongside its plant sterol compounds.