Daily Lime Water (Reams Original) was developed by Dr. Carey Reams in cooperation with Daily Manufacturing, Inc. and is the only product available using the original method and ingredients approved by Dr. Reams to produce this saturated calcium hydroxide in sulfur water solution. Lime water is a saturated calcium solution made from water from a specific well with a special sulfur compound to make the calcium more available. Two tablespoons provide 27.2 mg calcium. (natural sulfur water, gluten free, soy free, vegan) 16 fl oz bottles. *Restricted shipping during cold weather