Coming from an Enfamil fed baby, he started to show signs of heavy/toxic metal poisoning. He wasn’t sleeping well, dark eye circles with puffy under eyes, always constantly in pain with gas (even though it was the gentelease one) and just always wanted more and more milk like it wasn’t meeting his satisfaction. Turns out it’s just a lot of empty calories and no real ingredients or nutrition. To think the US would value the food for our babies. This formula HiPP 1 has been a blessing! Huge change in EVERYTHING. From his stools, gas problems are gone, no uncomfortableness, his eyes are brightening and the puffiness is disappearing, he’s so much more happy and drinking less since this formula uses whole full fat milk which is keeping him full longer with less! It’s REAL ingredients with REAL nutrients. I am so glad I decided to change his formula and I am blessed to have HiPP deliver fast and easy. The transition was not even a thing. My baby immediately took it as if this is what his little body has been wanting. Never going back to anything else!!