Consumers should know that vitamin A belongs to the family of alike molecules such as retinoids, which helps in completion of the remainders of vitamin sequence. The important part of vitamin A is retinyl group which is now available in different forms. In most animal foods, the main component available is vitamin A which is infact an ester known as retinyl palmitate converting itself into alcohol in the small intestine. In various products vitamin A is also available as aldehyde. Acid basically retinoic acid contains vitamin A in less amount but do not shows any function in retina of the eye.

Consumers should know that all types of vitamin A contains beta-ionone ring attached by iso pronoid chain, which helps in vitamin activity. consumers of vitamin A should know that the orange pigment present in the carrots-beta -carotene gives two joined retinyl group for enhancing the level of vitamin A in the body. As of no other carotenes is having the vitamin activity in comparison to rest of them. People can find vitamin A in different forms such as retinol . Retinol is another form of vitamin A only and can be obtained by consuming animal food sources like yellow, fat-soluble etc. Consumers should know that vitamin A plays important role in vision and bone growth in the body. Another form of vitamin A is retinoids which is a chemical compound present in the body. In 1906 vitamin was discovered which is showing its prescence in carbohydrates, proteins, and fats which is quite essential for both mammals and animals.

Consumers can come to know in which source vitamin A has the highest availability. Consumers can obtain vitamin A from liver of beef, chicken, turkey,fish, pork; sweet potato, carrot, broccoli leaf, kale, butter , spinach, leafy vegetables, pumpkin etc. Consumers of vitamin A should know that vitamin A has mmense roles benefitting vision,gene transcription, immune function, embryonic development and reproduction, bone metabolism, haematopoiesis, skin health, and antioxidant Activities of the body.