组合见内，mm可以参考一下，超过3磅邮费贵很多的http://www.vitacost.com/Childlife-Liquid-Calcium-with-Magnesium， Childlife Liquid Calcium with Magnesium Natural Orange -- 16 fl oz Item No. 608274107007 Quantity 1 http://www.vitacost.com/Childlife-Pure-DHA Childlife Pure DHA Berry -- 90 Softgels Item No. 608274105508 Quantity 2 http://www.vitacost.com/Natures-Plus-Animal-Parade-Multi-Vitamin Nature's Plus Animal Parade® Multi-Vitamin Assorted Flavors -- 180 Chewable Tablets Item No. 097467299825 Quantity 1 http://www.vitacost.com/Natures-Way-Primadophilus-Kids-Cherry Nature's Way Primadophilus® Kids Cherry -- 30 Chewables Item No. 033674142431 Quantity 6 又选了了个糖的free sample， http://www.vitacost.com/Vitacost-Omega-3-Soft-Chews-Citrus-Flavor http://www.vitacost.com/Vitacost-Calcium-Soft-Chews-Chocolate-2-Soft-Chews 很巧刚好3磅

请问childlife液体钙到底是什么东西？看到很多美妈都在买，这个是给宝宝吃的，还是给美妈吃的，到底是个啥东东呢，有啥功效呢？ 在此谢谢美妈们了。