Hormones are your body’s chemical messengers. They travel in your bloodstream to tissues or organs. They  affect many different processes, including growth and development.

Growth factors, which generally considered as a subset of cytokines, refer to the diffusible signaling proteins that stimulate cell growth, differentiation, survival, inflammation, and tissue repair. 

Cytokines are molecules that allow your cells to talk to each other, and are crucial for healthy immune system function and control of inflammation.

Nucleic acid is essential for all forms of life, and it is found in all cells. Nucleic acid comes in two natural forms called DNA and RNA.

Amino acids play central roles both as building blocks of proteins and as intermediates in metabolism.

Peptides are naturally occurring biological molecules. Peptides are found in all living organisms and play a key role in all manner of biological activity.

Protein is a part of every cell in the body. It helps the body to build and repair cells and tissues.

A vitamin is an organic molecule that is an essential micronutrient which an organism needs in small quantities for the proper functioning of its metabolism.

Minerals are those elements on the earth and in foods that our bodies need to develop and function normally.

An enzyme is a type of protein found within a cell that is produced naturally in the body. Enzymes help speed up chemical reactions in the human body.

The primary role of carbohydrates is to supply energy to all cells in the body.

Fatty acids are important components of the human body, having biological, structural and functional roles.

Mucopolysaccharides are long chains of sugar molecules that are found throughout the body, often in mucus and in fluid around the joints. They have anti-inflammatory and antithrombotic effects.