Good luck to you, I went into ketosis on about day 4, and now my mouth is feeling kind of yukky! But I use Listerine mouthwash to rinse my mouth with, and keep drinking the water, and hope the taste will go soon. I was told by my pharmacist not to worry about ketosis, and that if I was doing LT 100% correctly, that it would just happen. So try not to worry and just look forward to a terrific weight loss!