Tiara is my 17 year-old daughter that uses Phenex since she was born. She tried many MANY other formulas throughout the years, but she loves her Phenex-2. With this shortage, we struggle to get her to drink her formula which she had no problem drinking until recently, because now she needs to mix it with other formulas due to the shortage. But she is not able to drink her milk as usual. We tried. She is so sad that her formula, which she craves and loves, will not be available any longer !!