关于英国AA网生产日期的官方回复 每个产品的稳定性通过将产品放入一定温

关于英国AA网生产日期的官方回复 每个产品的稳定性通过将产品放入一定温度的环境中几个月，我们的专业人员可以由此界定产品的保质期；我们所有的产品在未开封受到任何污染的情况下可以保质2-3年，有些甚至可以保质4-5年。
开盖6个月的产品标签仅仅表示你开盖并经常使用的期限，产品被使用的次数越多，就意味着产品被空气氧化被手指的细菌污染的机会越多，所以养成良好的使用习惯是尤为重要的。增长保质期的唯一方法就是放入防腐剂，但是很多人是不喜欢防腐剂对皮肤的伤害，所以AA网一直把防腐剂降低到最少甚至是没有。

結果 (中文) 3:

About British AA production date of the official reply of each product stability of the products into a certain temperature environment in a few months, our professional staff can thus define the shelf-life of the product; all of our products in unopened by any pollution under shelf life 2-3 years, and some can even 4-5 years of life.Open cover 6 months on the product label just said you open the cover and often use the term, more the number of products to be used, it means that products are air oxidation is more opportunities of bacterial contamination of the fingers, so to cultivate good habits is particularly important. The only way to increase the shelf life is to add preservatives, but many people do not like the skin damage, so AA network has been reduced to a minimum or even No.