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.
Confidence votes 10.2K. Most lipids are built up from a molecule of glycerol and three perpendicular molecules of fatty acid. Some however, may have one fatty acid chain replaced by a phosphate group-phospholipids.