My DS's formula milk is Pepti 2 which I think has less calcium than Nutramigen and Neocate. So I've been using Kara or Oatly with his cereal and in desserts, and Pepti only in his bottle (he has about 14 oz of Pepti a day).
Just wondering how much milk (and of what kind) your allergic DCs had (or have) between the ages of 1 and 2? And did you continue with the bottle beyond recommended age in order for them to have more milk/formula?