There are a number of different types of collagen; the most prevalent two in the human body are types I and III. In fact, type I collagen is the most abundant protein in the human body â it is present in almost every type of tis-sue.1 Bone contains almost exclusively type I collagen. The collagen network in bone confers structural strength
1 See some of Oahuâs gorgeous beaches â Kailua and Lanikai beaches. Some consider Lanikai Beach to be the most beautiful in the world. See our post on visiting beautiful Lanikai Beach.  Byodo-In Temple near Kaneohe is simply stunning.
Exciting Oahu Tours to Pearl Harbor, Dole Plantation and around the island! E Noa Tours offers the best in Oahu visitor experiences. Come let us show you our island paradise! With over 40 years of experience offering the most exciting Oahu tours, E Noa Tours would like to invite you to join us for the best Oahu has to offer. Come with us for our Pearl Harbor Tour. With packages that combine USS Arizona tours along with the USS Missouri tour, and more.