The after-tax price of Wyeth Gold Ella is a bit more expensive than the national version. But the price of these two versions, in the Wyeth infant milk powder are lower price, the price is more pro-people, Wyeth Gold Ai Erle is actually the name of the milk powder of 1 paragraph and 2 paragraphs, 3 paragraphs is not called Ai Erle, it is called the toddler music, the milk source of this milk powder is New Zealand, the origin of the country, the milk base powder is transported from New Zealand a long distance to the domestic production, the milk powder is not high freshness. In addition, it is important to note that this milk powder has added palm oil, which tends to make the stool hard, and it has also added flavorings that tend to aggravate the taste from the 2nd stage, and maltodextrin, which is not as nutritious as lactose, from the 3rd stage onwards. The formula, Aiera uses six basic fortified formula with lutein, beta-carotene two special fortified formula.