Whitening and brightening laundry detergent

The invention discloses a whitening and brightening laundry detergent. The laundry detergent comprises the following components in percentage by weight: 27 percent of fatty alcohol polyoxyethylene ether sodium sulfate (AES), 3 percent of fatty alcohol polyoxyethylene ether-9 (AEO-9), 4 percent of coconut diethanolamide (6501), 0.2 percent of anti-aging agent, 0.5 percent of cleaning reinforcing agent, 0.2 percent of optical flatting agent, 0.1 percent of antistatic agent, 0.2 percent of softener, 5 percent of antifoaming agent and the balance of water. The laundry detergent has the advantages that: the components and content of the laundry detergent are reasonably proportioned; and the optical flatting agent is added, so that the original color of clothes still can be kept after the clothes are washed for multiple times, the color is bright, and a whitening effect is obvious.