I was just wondering if anyone does four shakes a day and is still successful? I am really struggling with the three packs a day and im only on day 2...
The first few days are really hard and I think most people feel hungry at first. That does pass.
If you're struggling right now then split your packs like Starlight said, try drinking more, have a cup of bouillon, or add some protein (plain chicken etc) until you feel you can manage on just 3 packs.