In essence, Yitongxin and Yikexin are qualified and legal children's health care products. Their main components and functions are similar, and they all contain vitamins A and D that babies need. Choose which product is better, mainly depends on the following aspects:
1. Brand word-of-mouth and market feedback: We need to know the word-of-mouth of the two brands in the market, including consumer evaluation, product safety record and brand trust.
2. Product formula and dosage: Although both are vitamin AD supplements, the specific formula ratio, daily recommended intake and personalized configuration for infants of different ages may be different. Parents should choose the appropriate product and dosage according to the pediatrician's advice and the baby's personal needs.