Gold has more of a buttery yellow tone while warm golds are much richer. A lot of my clients want to go super light for the summer, so we go a little richer and a little darker and allow those highlights to hybernate during the winter. Your colorist can get you there with a gloss.
Phospholipids are the main constituents of cell membranes. They resemble the triglycerides in being ester or amide derivatives of glycerol or sphingosine with fatty acids and phosphoric acid.
Lipids are molecules that are hydrophobic (insoluble in water) because the non-polar covalent bonds linking carbon and hydrogen arenât attracted to the polar bonds of water. The four major categories of lipids include fats, phospholipids, waxes and steroids.