inherent: [adjective] involved in the constitution or essential character of something : belonging by nature or habit : intrinsic.

Intrinsic factor is a natural substance normally found in the stomach. You need this substance to absorb vitamin B12 from foods. A lack of intrinsic factor leads to pernicious anemia and vitamin B12 deficiency, which can cause anemia and brain and nervous system (neurological) problems. Alternative Names Intrinsic factor - lack of

What are Intrinsic Semiconductors? Semiconductors that are chemically pure, in other words, free from impurities are termed as intrinsic semiconductors. The number of holes and electrons is therefore determined by the properties of the material itself instead of the impurities.