Chitosan are used in vast array of medicinal and pharmaceutical products and applications due to its physical and chemical properties(bacteriostatic, immunologic, antitumoral, cicatrizant, hemostatic and anticoagulant). Because of its biocompatibility with human tissue, chitosan''s cicatrizant properties have proven its effectiveness as a component, notably, in all types of dressings (artificial skin, corneal dressings, etc.), surgical sutures, dental implants, and in rebuilding bones and gums. 

Chitosan save lives by sealing massive bleeding wounds. The positively charged chitosan materials bonds whit red blood cells (negative charged) and forms an artifial clot that stops hemorraging.

There are many potential chitosan applications in the health field. Chitosan is known to be used in applications such as:

· Surgical sutures
· Surgical dressings
· Burn dressings
· Ophthalmology
· Ostochondrosis treatment
· Drug delivery
· Contact lenses
· Artificial skin

· Artificial ligament
· Cholesterol reduction

Glucosamine stimulates the production of water-binding glycosaminoglycans and proteoglycans, two essential building blocks of cartilage and also inhibits the production of chondrocytes, enzymes that break down cartilage. Glucosamine also appears to suppress the destructive enzymes collagenase and phospholipase. Glucosamine promote healthy cartilage in a natural way. Glucosamine helps to form tendons, ligaments, cartilage and nails. Glucosamine has few side effects primarily because it is already a natural component of the body. 

Glucosamin provides restoration of bloodvessel walls and cardical valves. It restores cartilage at the illness of any etymology (arthrosis, arthritis etc). It is effective with osteochondrosis.