I have the Prills, the regular Pearls, and now the Sparkly Pearls. I am quite sensitive to energies, and can readily tell how products affect me. I have enjoyed the Prills water, and love the lightness of it. The regular Prills introduced fullness of taste and energy. The Sparkly Pearls make the water very thick, round, complete - it feels very clear entering my body. It is a huge step up in the energetic treatment of my drinking water. I am so glad I decided to pay the extra and get the Sparkly Pearls.