Exogenous ketone acid), β-HB acts like a ketone, providing the body with energy in the absence of glucose. In fact, β-Hydroxybutyrate is the most abundant ketone in the blood during ketosis. Acetone is an organic compound with the formula (CH3)2CO and is one of the simplest and smallest ketones. It is synthesized from the breakdown of acetoacetate in ketotic individuals within the liver. Ketone salts are natural compounds, such as β-HB, that are mixed with sodium, potassium, or calcium to improve absorption and overall bioavailability. Ketone esters are synthetic compounds that link an alcohol group to a ketone body, producing an ester.
Nail polish royal house preferred the colors gold and silver. However, red and black eventually replaced these metallic colors as royal favorites. During the Ming dynasty, nail polish was often made from a mixture that included beeswax, egg whites, gelatin, vegetable dyes, and gum arabic. In Egypt, the lower classes wore pale colors, whereas high society painted their nails a reddish brown color, with henna. Mummified pharaohs also had their nails painted with henna. Colored nail polish did not make an appearance until the 1920s. Early nail polish formulas were created using basic ingredients such as lavender oil, Carmine, oxide tin, and