Osteum™ CPP To improve bone health A bioactive ingredient naturally produced through milk digestion Osteum™ CPP is a milk protein hydrolysate naturally rich in casein phosphopeptides (CPP). CPP are phosphorylated peptides which able to bind calcium and to preserve its bioavailability throughout the digestion process. They are naturally produced when caseins are hydrolyzed after milk consumption. Osteum™ CPP is a bioactive ingredient derived from our native micellar caseins. Enhanced calcium absorption Clinical and in-vitro studies have shown that CPP were able to promote calcium absorption in bone cells. Osteum™ CPP thus contributes to increasing bone mass and reducing signs of bone deterioration. These benefits make Osteum™ CPP a great fit for growing children, women around the time of menopause and the elderly.