Appropriate vitamin B supplementation is also very beneficial to the prevention and treatment of acne, among which vitamin B2 can effectively inhibit the occurrence of seborrheic dermatitis, vitamin B6 is an important component of essential coenzyme in fat projector, and vitamin B 1 can help digestion. Eat more foods rich in B vitamins, especially foods rich in vitamins B2 and B6, such as animal liver, eggs, seaweed, soybeans, peas, yeast, chickens, cows, lean meat and carrots, which are very suitable for vaccination.