CLA, conjugated linoleic acid, is a free fatty acid that comes from the essential unsaturated fatty acid linoleic acid. CLA works to promote effective weight loss by helping to block fat cells in the body from filling up by interfering with fat-storing enzymes. It also increases the sensitivity of cells to insulin which encourages them to turn glucose into energy instead of storing it as fat. Vitasave.ca offers a variety of CLA supplements at the lowest prices in Canada.