Glossary
Fermentation — Fermentation is a defined as '˜the metabolic process that produces chemical changes in organic substrates through the action of enzymes. The science of fermentation is known as zymology.'Cosmetology — It is defined as "is the art and science beautifying the hair, nails, and skin.... Specific disciplines in cosmetology include hairstyling (haircutting and coloring), esthetics (skin care), makeup application, nail care (manicures and pedicures), and other beauty treatments."
