A. A federal tax identification number (also known as an employer identification number or EIN), is a number assigned solely to your business by the IRS. Your tax ID number is used to identify your business to several federal agencies responsible for the regulation of business.
Collagen is a protein present in all the bodyâs organs and tissues. It provides the matrix that sustains the bodyâs structure. Collagenâs main function is to sustain tendons, skin and cartilage. It provides integrity, firmness and elasticity to their structures.
Collagen. Collagen is a form of protein found in animals, especially mammals. It is thread-like or stringy by temperament and constitutes 25 to 35 per cent of the entire protein content in the body.Collagen is the most important protein of the connective tissues.In other words, it attaches as well as sustains the body tissues like skin, tendons, bone, muscles and cartilage. In fact, collagen also sustains the internal organs and is also found in teeth.lthough found in all animals, collagen is the most plentiful protein present in mammals. As it is the major protein present in the connective tissues, it possesses immense firmness and is the most important constituent of ligaments and tendons.