Often strongly processed, treated with chemicals and/or penetrated by medication residue, our water is often lifeless today. Bottling also causes water to lose its vigour. However, we have found that we should drink at least 1.5 l of vital, invigorated water. It is excited that it has been proven that increasingly large water clusters form in lifeless water. Water clusters are crystalline molecular chains that are often so large that the cell membrane has problems taking them in. Studies prove that we would have to drink 4 litres of the lifeless tap water or bottled water with its increasing enlargement of cluster formation to get 1 litre into our cells. By a liquid loss of about three percent, the physical and mental capacities are impaired. Headaches, fatigue and problems focusing may be the consequences of this. Since biophotons recover the regulation of the energy balance in the water, we recommend enriching your drinking water with photons and thus drinking invigorated water.