Blood CoQ10 levels and safety profile after single-dose or chronic administration of PureSorb-Q40: animal and human studies.

Coenzyme Q10 (CoQ10) is known to be highly hydrophobic and, as such, insoluble in water: this leads to serious inconvenience when trying to incorporate it in food products. Its absorption is also known to be very limited. PureSorb-Q40 (P40) (Water-soluble type CoQ10 powder, CoQ10 content 40 w/w % was developed in order to improve its use with food products and to enhance its absorption.