In meteorology, the term isotherm refers to a contour line that connects points on a weather map that have equal temperatures at a given time. Just as contour lines on topographical maps are used to show gradients of elevation, isotherms are used to show gradients of temperature. Isotherms usually are shown in five- or 10-degree intervals on maps. The temperature differences they delineate are often indicated by different colors. The curve of an isotherm is shaped by variations in temperature across the area being mapped.
Biotin is vital to cell proliferation, which is why it is a valuable tool in hair growth. When ingested, biotin reacts with cell enzymes and plays a vital part in producing amino acids, which are the building blocks of protein.
It is one of the B-vitamins, and biotin deficiency has been linked to hair loss. As such, the idea behind such vitamins is that boosting biotin levels could halt or repair hair loss. Keratin: Keratin is a key component to the structure of hair and other parts of the body, such as nails. The idea behind boosting keratin levels is that it could strengthen the userâs hair, thus limiting hair loss.