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.

Immunity

Strengthens actions of immune system. PSK and PSP compounds are immunomodulating, restoring balance to the immune system.

Anti-Viral

Strong anti-viral effects reported based on production of PSK and various polysaccharide-peptide complexes. PSK exhibits anti-HIV activity. It has also shown anti-viral activity against herpes simplex. Another small study on clearance of HPV in combination with reishi. 

Digestive Health

PSP acts as a prebiotic to modulate the microbiome composition.  Studies have shown beneficial changes in gut bacteria and suppression of pathogenic bacteria. 

Liver Health

Polysaccharide extracts demonstrate hepatoprotective properties. Has been used in medicine for chronic hepatitis.

PSK and PSP

Promote immune response by activating and inhibiting immune cells and suppressing inflammation. PSK shows an ability to enhance superoxide dismutase and glutathione peroxidase activity. 

Antioxidants

Including flavonoids and phenols which offer protection for cells from the damage caused by oxidative stress which can lead to chronic inflammation. One study detected over 35 different phenolic compounds as well as flavonoids including quercetin and baicalein which offer support and protection for the immune system.