Zilco Fleece Gel Half Pad Cavalor Lactatec Paste Syringe ​The other essential ingredients of ​The other essential ingredients of any good joint care formula are Manganese a required cofactor for enzymes involved in cartilage metabolism and Ascorbic Acid a component of hydroxyproline an amino acid that plays a key role in collagen stability Function Puts pressure on the corners and tops of the bars and collapses slightly on the lips This fleece lined pad features a cotton drill upper with a flower shaped quilt pattern thick foam padding for maximum comfort and protection and a centre channel with shaped wither for a perfect fit The breather holes help dissipate heat build up