At 8am. I have to have one before work as can't afford to buy 2 tetras per day. So have a shake at 8 then a tetra for lunch and a shake for dinner. The good news is that I've had 2.5 litres of water so far. My stomach looks like jelly! ( well actually it tends to anyway!)
How strange I suppose the cdc are all different though! I only really have the tetras as spares if I am going out! Could u buy a shakers so u could make a shake up at work, saves getting tetras!
Ive only tried Tetras and I don't like them - they are too runny as they are. Try bunging one in the blender with TONS of ice for a thick shake, much nicer! Don't worry about the headaches - I had one first 24 hours but nothing since x