Vitamin A. Vitamin A was the first fat-soluble vitamin identified (in 1913). Vitamin A comprises the preformed retinoids, plus the precursor forms, the provitamin A carotenoids. Preformed retinoids is a collective term for retinol, retinal, and retinoic acid, all of which are biologically active.etinoids are converted to retinol in the intestines and transported with dietary fat to the liver, where it is stored. A special transport protein, retinolbinding protein (RBP), transports vitamin A from the liver to other tissues. Carotenoids are absorbed intact at a much lower absorption rate than retinol.
Mopar is the parts, service and customer care organization within Fiat Chrysler Automobiles. Mopar also designs and builds a small number of customized vehicles. The name derives from a combination of letters from the words MOtor and PARts.
Jeep Commander Mopar Repair Parts. Mopar Online Parts is your best option for genuine OEM factory direct new accessories and repair parts at wholesale discounted prices. The 2010 Jeep Commander is built to impress with a strong V8 engine, comfortable and quiet interior, off-road capability, and lengthy features list. Whether you have the Sport or Limited Edition our online store features everything you could want for your Jeep Commander, from spark plugs to Performance Parts.